diff --git a/src/main/kotlin/com/wafflestudio/csereal/common/utils/Utils.kt b/src/main/kotlin/com/wafflestudio/csereal/common/utils/Utils.kt
index f0f59159..da3564b8 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/common/utils/Utils.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/common/utils/Utils.kt
@@ -1,8 +1,13 @@
 package com.wafflestudio.csereal.common.utils
 
+import com.wafflestudio.csereal.common.CserealException
+import com.wafflestudio.csereal.common.mockauth.CustomPrincipal
 import org.jsoup.Jsoup
 import org.jsoup.parser.Parser
 import org.jsoup.safety.Safelist
+import org.springframework.security.core.Authentication
+import org.springframework.security.oauth2.core.oidc.user.OidcUser
+import kotlin.math.ceil
 
 fun cleanTextFromHtml(description: String): String {
     val cleanDescription = Jsoup.clean(description, Safelist.none())
@@ -27,15 +32,27 @@ fun substringAroundKeyword(keyword: String, content: String, amount: Int): Pair<
     }
 }
 
-fun exchangePageNum(pageSize: Int, pageNum: Int, total: Long): Int {
+fun exchangeValidPageNum(pageSize: Int, pageNum: Int, total: Long): Int {
     // Validate
     if (!(pageSize > 0 && pageNum > 0 && total >= 0)) {
         throw RuntimeException()
     }
 
-    return if ((pageNum - 1) * pageSize < total) {
-        pageNum
-    } else {
-        Math.ceil(total.toDouble() / pageSize).toInt()
+    return when {
+        total == 0L -> 1
+        (pageNum - 1) * pageSize < total -> pageNum
+        else -> ceil(total.toDouble() / pageSize).toInt()
+    }
+}
+
+fun getUsername(authentication: Authentication?): String? {
+    val principal = authentication?.principal
+
+    return principal?.let {
+        when (principal) {
+            is OidcUser -> principal.idToken.getClaim("username")
+            is CustomPrincipal -> principal.userEntity.username
+            else -> throw CserealException.Csereal401("Unsupported principal type")
+        }
     }
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/about/api/AboutController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/about/api/AboutController.kt
index ac46e33e..8af09233 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/about/api/AboutController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/about/api/AboutController.kt
@@ -48,7 +48,7 @@ class AboutController(
     @GetMapping("/student-clubs")
     fun readAllClubs(
         @RequestParam(required = false, defaultValue = "ko") language: String
-    ): ResponseEntity<List<AboutDto>> {
+    ): ResponseEntity<List<StudentClubDto>> {
         return ResponseEntity.ok(aboutService.readAllClubs(language))
     }
 
@@ -67,8 +67,10 @@ class AboutController(
     }
 
     @GetMapping("/future-careers")
-    fun readFutureCareers(): ResponseEntity<FutureCareersPage> {
-        return ResponseEntity.ok(aboutService.readFutureCareers())
+    fun readFutureCareers(
+        @RequestParam(required = false, defaultValue = "ko") language: String
+    ): ResponseEntity<FutureCareersPage> {
+        return ResponseEntity.ok(aboutService.readFutureCareers(language))
     }
 
     @GetMapping("/search/top")
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/about/database/AboutRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/about/database/AboutRepository.kt
index 727cbb09..1c00139b 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/about/database/AboutRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/about/database/AboutRepository.kt
@@ -4,7 +4,7 @@ import com.querydsl.jpa.impl.JPAQuery
 import com.querydsl.jpa.impl.JPAQueryFactory
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.repository.CommonRepository
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.core.about.database.QAboutEntity.aboutEntity
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.stereotype.Repository
@@ -41,10 +41,8 @@ class AboutCustomRepositoryImpl(
         pageNum: Int
     ): Pair<List<AboutEntity>, Long> {
         val total = searchCount(keyword, language)
-        val validPageNum = exchangePageNum(pageSize, pageNum, total)
-        val validOffset = (
-            if (validPageNum >= 1) validPageNum - 1 else 0
-            ) * pageSize.toLong()
+        val validPageNum = exchangeValidPageNum(pageSize, pageNum, total)
+        val validOffset = (validPageNum - 1) * pageSize.toLong()
 
         val queryResult = searchQueryExpr(keyword, language)
             .offset(validOffset)
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/about/dto/StudentClubDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/about/dto/StudentClubDto.kt
index 89b70984..45968622 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/about/dto/StudentClubDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/about/dto/StudentClubDto.kt
@@ -3,21 +3,43 @@ package com.wafflestudio.csereal.core.about.dto
 import com.fasterxml.jackson.annotation.JsonInclude
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.core.about.database.AboutEntity
+import com.wafflestudio.csereal.core.resource.attachment.dto.AttachmentResponse
+import java.time.LocalDateTime
 
 data class StudentClubDto(
     @JsonInclude(JsonInclude.Include.NON_NULL)
     val id: Long? = null,
     val language: String,
     val name: String,
-    val description: String
+    val engName: String,
+    val description: String,
+    val year: Int?,
+    val createdAt: LocalDateTime?,
+    val modifiedAt: LocalDateTime?,
+    val locations: List<String>?,
+    val imageURL: String?,
+    val attachments: List<AttachmentResponse>?
 ) {
     companion object {
-        fun of(entity: AboutEntity): StudentClubDto = entity.run {
+        fun of(
+            entity: AboutEntity,
+            name: String,
+            engName: String,
+            imageURL: String?,
+            attachmentResponses: List<AttachmentResponse>
+        ): StudentClubDto = entity.run {
             StudentClubDto(
                 id = this.id,
                 language = LanguageType.makeLowercase(this.language),
-                name = this.name!!,
-                description = this.description
+                name = name,
+                engName = engName,
+                description = this.description,
+                year = this.year,
+                createdAt = this.createdAt,
+                modifiedAt = this.modifiedAt,
+                locations = this.locations,
+                imageURL = imageURL,
+                attachments = attachmentResponses
             )
         }
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/about/service/AboutService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/about/service/AboutService.kt
index e85732e7..884e1554 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/about/service/AboutService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/about/service/AboutService.kt
@@ -22,10 +22,10 @@ interface AboutService {
     ): AboutDto
 
     fun readAbout(language: String, postType: String): AboutDto
-    fun readAllClubs(language: String): List<AboutDto>
+    fun readAllClubs(language: String): List<StudentClubDto>
     fun readAllFacilities(language: String): List<AboutDto>
     fun readAllDirections(language: String): List<AboutDto>
-    fun readFutureCareers(): FutureCareersPage
+    fun readFutureCareers(language: String): FutureCareersPage
 
     fun searchTopAbout(
         keyword: String,
@@ -104,17 +104,19 @@ class AboutServiceImpl(
     }
 
     @Transactional(readOnly = true)
-    override fun readAllClubs(language: String): List<AboutDto> {
+    override fun readAllClubs(language: String): List<StudentClubDto> {
         val languageType = LanguageType.makeStringToLanguageType(language)
         val clubs =
             aboutRepository.findAllByLanguageAndPostTypeOrderByName(
                 languageType,
                 AboutPostType.STUDENT_CLUBS
             ).map {
+                val name = it.name!!.split("(")[0]
+                val engName = it.name!!.split("(")[1].replaceFirst(")", "")
                 val imageURL = mainImageService.createImageURL(it.mainImage)
                 val attachmentResponses =
                     attachmentService.createAttachmentResponses(it.attachments)
-                AboutDto.of(it, imageURL, attachmentResponses)
+                StudentClubDto.of(it, name, engName, imageURL, attachmentResponses)
             }
 
         return clubs
@@ -154,17 +156,13 @@ class AboutServiceImpl(
     }
 
     @Transactional
-    override fun readFutureCareers(): FutureCareersPage {
-        val description = "컴퓨터공학을 전공함으로써 벤처기업을 창업할 수 있을 뿐 " +
-            "아니라 시스템엔지니어, 보안전문가, 소프트웨어개발자, 데이터베이스관리자 등 " +
-            "많은 IT 전문 분야로의 진출이 가능하다. 또한 컴퓨터공학은 바이오, 전자전기, " +
-            "로봇, 기계, 의료 등 이공계 영역뿐만 아니라 정치, 경제, 사회, 문화의 다양한 분야와 " +
-            "결합되어 미래 지식정보사회에 대한 새로운 가능성을 제시하고 있고 새로운 학문적 과제가 " +
-            "지속적으로 생산되기 때문에 많은 전문연구인력이 필요하다.\n" +
-            "\n" +
-            "서울대학교 컴퓨터공학부의 경우 학부 졸업생 절반 이상이 대학원에 진학하고 있다. " +
-            "대학원에 진학하면 여러 전공분야 중 하나를 선택하여 보다 깊이 있는 지식의 습득과 연구과정을 거치게 되며 " +
-            "그 이후로는 국내외 관련 산업계, 학계에 주로 진출하고 있고, 새로운 아이디어로 벤처기업을 창업하기도 한다."
+    override fun readFutureCareers(language: String): FutureCareersPage {
+        val languageType = LanguageType.makeStringToLanguageType(language)
+        val description =
+            aboutRepository.findByLanguageAndPostType(
+                languageType,
+                AboutPostType.FUTURE_CAREERS
+            ).description
 
         val statList = mutableListOf<FutureCareersStatDto>()
         for (i: Int in 2021 downTo 2011) {
@@ -342,7 +340,8 @@ class AboutServiceImpl(
 
         for (request in requestList) {
             val language = request.language
-            val name = request.name
+            val name = request.name.split("(")[0]
+            val engName = request.name.split("(")[1].replaceFirst(")", "")
 
             val aboutDto = AboutDto(
                 id = null,
@@ -363,7 +362,7 @@ class AboutServiceImpl(
             syncSearchOfAbout(newAbout)
             newAbout = aboutRepository.save(newAbout)
 
-            list.add(StudentClubDto.of(newAbout))
+            list.add(StudentClubDto.of(newAbout, name, engName, null, listOf()))
         }
         return list
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/AcademicsController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/AcademicsController.kt
index 06d8a5cc..88f69bd0 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/AcademicsController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/AcademicsController.kt
@@ -41,6 +41,13 @@ class AcademicsController(
         return ResponseEntity.ok(academicsService.readGuide(language, studentType))
     }
 
+    @GetMapping("/undergraduate/general-studies-requirements")
+    fun readGeneralStudiesRequirements(
+        @RequestParam(required = false, defaultValue = "ko") language: String
+    ): ResponseEntity<GeneralStudiesRequirementsPageResponse> {
+        return ResponseEntity.ok(academicsService.readGeneralStudiesRequirements(language))
+    }
+
     @GetMapping("/{studentType}/{postType}")
     fun readAcademicsYearResponses(
         @RequestParam(required = false, defaultValue = "ko") language: String,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/res/AcademicsSearchResElement.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/res/AcademicsSearchResElement.kt
index 8958fdcf..452666c5 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/res/AcademicsSearchResElement.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/api/res/AcademicsSearchResElement.kt
@@ -3,14 +3,18 @@ package com.wafflestudio.csereal.core.academics.api.res
 import com.wafflestudio.csereal.common.CserealException
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.utils.substringAroundKeyword
+import com.wafflestudio.csereal.core.academics.database.AcademicsPostType
 import com.wafflestudio.csereal.core.academics.database.AcademicsSearchEntity
 import com.wafflestudio.csereal.core.academics.database.AcademicsSearchType
+import com.wafflestudio.csereal.core.academics.database.AcademicsStudentType
 
 data class AcademicsSearchResElement(
     val id: Long,
     val language: String,
     val name: String,
-    val academicsType: AcademicsSearchType,
+    val postType: AcademicsSearchType,
+    val studentType: AcademicsStudentType? = null,
+    val academicType: AcademicsPostType? = null,
     val partialDescription: String,
     val boldStartIndex: Int,
     val boldEndIndex: Int
@@ -30,17 +34,21 @@ data class AcademicsSearchResElement(
                         academicsSearch.content,
                         amount
                     )
-                    AcademicsSearchResElement(
-                        id = academicsSearch.academics!!.id,
-                        name = academicsSearch.academics!!.name,
-                        language = academicsSearch.academics!!.language.let {
-                            LanguageType.makeLowercase(it)
-                        },
-                        academicsType = AcademicsSearchType.ACADEMICS,
-                        partialDescription = partialDescription.replace("\n", " "),
-                        boldStartIndex = startIdx ?: 0,
-                        boldEndIndex = startIdx?.plus(keyword.length) ?: 0
-                    )
+                    academicsSearch.academics!!.let {
+                        AcademicsSearchResElement(
+                            id = it.id,
+                            name = it.name,
+                            language = it.language.let { lan ->
+                                LanguageType.makeLowercase(lan)
+                            },
+                            postType = AcademicsSearchType.ACADEMICS,
+                            academicType = it.postType,
+                            studentType = it.studentType,
+                            partialDescription = partialDescription.replace("\n", " "),
+                            boldStartIndex = startIdx ?: 0,
+                            boldEndIndex = startIdx?.plus(keyword.length) ?: 0
+                        )
+                    }
                 }
 
                 academicsSearch.academics == null &&
@@ -57,7 +65,7 @@ data class AcademicsSearchResElement(
                         language = academicsSearch.course!!.language.let {
                             LanguageType.makeLowercase(it)
                         },
-                        academicsType = AcademicsSearchType.COURSE,
+                        postType = AcademicsSearchType.COURSE,
                         partialDescription = partialDescription.replace("\n", " "),
                         boldStartIndex = startIdx ?: 0,
                         boldEndIndex = startIdx?.plus(keyword.length) ?: 0
@@ -78,7 +86,7 @@ data class AcademicsSearchResElement(
                         language = academicsSearch.scholarship!!.language.let {
                             LanguageType.makeLowercase(it)
                         },
-                        academicsType = AcademicsSearchType.SCHOLARSHIP,
+                        postType = AcademicsSearchType.SCHOLARSHIP,
                         partialDescription = partialDescription.replace("\n", " "),
                         boldStartIndex = startIdx ?: 0,
                         boldEndIndex = startIdx?.plus(keyword.length) ?: 0
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsPostType.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsPostType.kt
index fb77471f..ac8b4d07 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsPostType.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsPostType.kt
@@ -3,4 +3,11 @@ package com.wafflestudio.csereal.core.academics.database
 enum class AcademicsPostType {
     GUIDE, GENERAL_STUDIES_REQUIREMENTS, GENERAL_STUDIES_REQUIREMENTS_SUBJECT_CHANGES,
     CURRICULUM, DEGREE_REQUIREMENTS, DEGREE_REQUIREMENTS_YEAR_LIST, COURSE_CHANGES, SCHOLARSHIP;
+
+    // GUIDE: 학부 안내
+    // GENERAL_STUDIES_REQUIREMENTS: 필수 교양 과목
+    // CURRICULUM: 전공 이수 표준 형태
+    // DEGREE_REQUIREMENTS: 졸업 규정
+    // COURSE_CHANGES: 교과목 변경 내역
+    // SCHOLARSHIP: 장학 제도
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsRepository.kt
index 2aeeb80e..a3b0beff 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsRepository.kt
@@ -9,6 +9,12 @@ interface AcademicsRepository : JpaRepository<AcademicsEntity, Long> {
         studentType: AcademicsStudentType,
         postType: AcademicsPostType
     ): AcademicsEntity
+    fun findByLanguageAndStudentTypeAndPostTypeAndYear(
+        languageType: LanguageType,
+        studentType: AcademicsStudentType,
+        postType: AcademicsPostType,
+        year: Int?
+    ): AcademicsEntity
     fun findAllByLanguageAndStudentTypeAndPostTypeOrderByYearDesc(
         languageType: LanguageType,
         studentType: AcademicsStudentType,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsSearchRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsSearchRepository.kt
index df24e29a..70e35c03 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsSearchRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/database/AcademicsSearchRepository.kt
@@ -4,7 +4,7 @@ import com.querydsl.jpa.impl.JPAQuery
 import com.querydsl.jpa.impl.JPAQueryFactory
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.repository.CommonRepository
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.core.academics.database.QAcademicsEntity.academicsEntity
 import com.wafflestudio.csereal.core.academics.database.QAcademicsSearchEntity.academicsSearchEntity
 import com.wafflestudio.csereal.core.academics.database.QCourseEntity.courseEntity
@@ -37,8 +37,8 @@ class AcademicsSearchCustomRepositoryImpl(
         val query = searchQuery(keyword, language)
         val total = getSearchCount(keyword, language)
 
-        val validPageNum = exchangePageNum(pageSize, pageNum, total)
-        val validOffset = (if (validPageNum >= 1) validPageNum - 1 else 0) * pageSize.toLong()
+        val validPageNum = exchangeValidPageNum(pageSize, pageNum, total)
+        val validOffset = (validPageNum - 1) * pageSize.toLong()
 
         val queryResult = query.offset(validOffset)
             .limit(pageSize.toLong())
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsDto.kt
index e5c531a5..604f2c69 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsDto.kt
@@ -1,16 +1,18 @@
 package com.wafflestudio.csereal.core.academics.dto
 
 import com.wafflestudio.csereal.core.academics.database.AcademicsEntity
+import com.wafflestudio.csereal.core.resource.attachment.dto.AttachmentResponse
 
 class DegreeRequirementsDto(
     val year: Int,
-    val description: String
+    val attachments: List<AttachmentResponse>
+
 ) {
     companion object {
-        fun of(entity: AcademicsEntity) = entity.run {
+        fun of(entity: AcademicsEntity, attachments: List<AttachmentResponse>) = entity.run {
             DegreeRequirementsDto(
                 year = this.year!!,
-                description = this.description
+                attachments = attachments
             )
         }
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsPageResponse.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsPageResponse.kt
index 8d4d2ad4..3fdfecb1 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsPageResponse.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/DegreeRequirementsPageResponse.kt
@@ -7,10 +7,10 @@ class DegreeRequirementsPageResponse(
     val yearList: List<DegreeRequirementsDto>
 ) {
     companion object {
-        fun of(entity: AcademicsEntity, yearList: List<AcademicsEntity>) = entity.run {
+        fun of(entity: AcademicsEntity, yearList: List<DegreeRequirementsDto>) = entity.run {
             DegreeRequirementsPageResponse(
                 description = this.description,
-                yearList = yearList.map { DegreeRequirementsDto.of(it) }
+                yearList = yearList
             )
         }
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesDto.kt
new file mode 100644
index 00000000..efb541fa
--- /dev/null
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesDto.kt
@@ -0,0 +1,19 @@
+package com.wafflestudio.csereal.core.academics.dto
+
+import com.wafflestudio.csereal.core.academics.database.AcademicsEntity
+
+class GeneralStudiesDto(
+    val id: Long,
+    val year: Int,
+    val description: String
+) {
+    companion object {
+        fun of(academicsEntity: AcademicsEntity): GeneralStudiesDto {
+            return GeneralStudiesDto(
+                id = academicsEntity.id,
+                year = academicsEntity.year!!,
+                description = academicsEntity.description
+            )
+        }
+    }
+}
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesRequirementsPageResponse.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesRequirementsPageResponse.kt
new file mode 100644
index 00000000..0851527d
--- /dev/null
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/dto/GeneralStudiesRequirementsPageResponse.kt
@@ -0,0 +1,23 @@
+package com.wafflestudio.csereal.core.academics.dto
+
+import com.wafflestudio.csereal.core.academics.database.AcademicsEntity
+
+class GeneralStudiesRequirementsPageResponse(
+    val overview: String,
+    val subjectChanges: String,
+    val generalStudies: List<GeneralStudiesDto>
+) {
+    companion object {
+        fun of(
+            overview: AcademicsEntity,
+            subjectChanges: AcademicsEntity,
+            generalStudies: List<AcademicsEntity>
+        ): GeneralStudiesRequirementsPageResponse {
+            return GeneralStudiesRequirementsPageResponse(
+                overview = overview.description,
+                subjectChanges = subjectChanges.description,
+                generalStudies = generalStudies.map { GeneralStudiesDto.of(it) }
+            )
+        }
+    }
+}
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/academics/service/AcademicsService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/academics/service/AcademicsService.kt
index d2be6702..1e033e68 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/academics/service/AcademicsService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/academics/service/AcademicsService.kt
@@ -26,6 +26,7 @@ interface AcademicsService {
         studentType: String,
         postType: String
     ): List<AcademicsYearResponse>
+    fun readGeneralStudiesRequirements(language: String): GeneralStudiesRequirementsPageResponse
     fun readDegreeRequirements(language: String): DegreeRequirementsPageResponse
     fun createCourse(
         studentType: String,
@@ -138,6 +139,31 @@ class AcademicsServiceImpl(
         return academicsYearResponses
     }
 
+    @Transactional(readOnly = true)
+    override fun readGeneralStudiesRequirements(language: String): GeneralStudiesRequirementsPageResponse {
+        val enumLanguageType = LanguageType.makeStringToLanguageType(language)
+        val overview =
+            academicsRepository.findByLanguageAndStudentTypeAndPostTypeAndYear(
+                enumLanguageType,
+                AcademicsStudentType.UNDERGRADUATE,
+                AcademicsPostType.GENERAL_STUDIES_REQUIREMENTS,
+                null
+            )
+        val subjectChanges =
+            academicsRepository.findByLanguageAndStudentTypeAndPostType(
+                enumLanguageType,
+                AcademicsStudentType.UNDERGRADUATE,
+                AcademicsPostType.GENERAL_STUDIES_REQUIREMENTS_SUBJECT_CHANGES
+            )
+        val generalStudiesEntity =
+            academicsRepository.findAllByLanguageAndStudentTypeAndPostTypeOrderByYearDesc(
+                enumLanguageType,
+                AcademicsStudentType.UNDERGRADUATE,
+                AcademicsPostType.GENERAL_STUDIES_REQUIREMENTS
+            ).filter { academicsEntity -> academicsEntity.year != null }
+        return GeneralStudiesRequirementsPageResponse.of(overview, subjectChanges, generalStudiesEntity)
+    }
+
     @Transactional(readOnly = true)
     override fun readDegreeRequirements(language: String): DegreeRequirementsPageResponse {
         val enumLanguageType = LanguageType.makeStringToLanguageType(language)
@@ -153,7 +179,10 @@ class AcademicsServiceImpl(
                 enumLanguageType,
                 AcademicsStudentType.UNDERGRADUATE,
                 AcademicsPostType.DEGREE_REQUIREMENTS_YEAR_LIST
-            )
+            ).map {
+                val attachments = attachmentService.createAttachmentResponses(it.attachments)
+                DegreeRequirementsDto.of(it, attachments)
+            }
 
         return DegreeRequirementsPageResponse.of(academicsEntity, yearList)
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/admissions/api/res/AdmissionSearchResElem.kt b/src/main/kotlin/com/wafflestudio/csereal/core/admissions/api/res/AdmissionSearchResElem.kt
index 522aa41c..4de31ae2 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/admissions/api/res/AdmissionSearchResElem.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/admissions/api/res/AdmissionSearchResElem.kt
@@ -22,7 +22,7 @@ data class AdmissionSearchResElem private constructor(
         ) = admissions.let {
             val (boldStartIdx, partialDescription) = substringAroundKeyword(
                 keyword = keyword,
-                content = it.description,
+                content = it.searchContent,
                 amount = amount
             )
 
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/admissions/database/AdmissionsRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/admissions/database/AdmissionsRepository.kt
index 71b4d450..67ae8be4 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/admissions/database/AdmissionsRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/admissions/database/AdmissionsRepository.kt
@@ -3,7 +3,7 @@ package com.wafflestudio.csereal.core.admissions.database
 import com.querydsl.jpa.impl.JPAQueryFactory
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.repository.CommonRepository
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.core.admissions.database.QAdmissionsEntity.admissionsEntity
 import com.wafflestudio.csereal.core.admissions.type.AdmissionsMainType
 import com.wafflestudio.csereal.core.admissions.type.AdmissionsPostType
@@ -39,10 +39,8 @@ class AdmissionsCustomRepositoryImpl(
         pageNum: Int
     ): Pair<List<AdmissionsEntity>, Long> {
         val total = searchCount(keyword, language)
-        val validPageNum = exchangePageNum(pageSize, pageNum, total)
-        val validOffset = (
-            if (validPageNum >= 1) validPageNum - 1 else 0
-            ) * pageSize.toLong()
+        val validPageNum = exchangeValidPageNum(pageSize, pageNum, total)
+        val validOffset = (validPageNum - 1) * pageSize.toLong()
 
         val result = searchQueryOfLanguage(keyword, language)
             .offset(validOffset)
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/conference/api/ConferenceController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/conference/api/ConferenceController.kt
index 8edfed53..c6f5915e 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/conference/api/ConferenceController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/conference/api/ConferenceController.kt
@@ -27,7 +27,6 @@ class ConferenceController(
         return ResponseEntity.ok(conferenceService.modifyConferences(conferenceModifyRequest))
     }
 
-    @AuthenticatedStaff
     @PostMapping("/migrate")
     fun migrateConferences(
         @RequestBody requestList: List<ConferenceDto>
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/member/database/MemberSearchRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/member/database/MemberSearchRepository.kt
index 2ab47803..bb358ee2 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/member/database/MemberSearchRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/member/database/MemberSearchRepository.kt
@@ -4,7 +4,7 @@ import com.querydsl.jpa.impl.JPAQuery
 import com.querydsl.jpa.impl.JPAQueryFactory
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.repository.CommonRepository
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.core.member.database.QMemberSearchEntity.memberSearchEntity
 import com.wafflestudio.csereal.core.member.database.QProfessorEntity.professorEntity
 import com.wafflestudio.csereal.core.member.database.QStaffEntity.staffEntity
@@ -38,7 +38,7 @@ class MemberSearchRepositoryCustomImpl(
         val query = searchQuery(keyword, language)
         val total = getSearchCount(keyword, language)
 
-        val validPageNum = exchangePageNum(pageSize, pageNum, total)
+        val validPageNum = exchangeValidPageNum(pageSize, pageNum, total)
         val queryResult = query
             .offset((validPageNum - 1) * pageSize.toLong())
             .limit(pageSize.toLong())
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/member/dto/SimpleProfessorDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/member/dto/SimpleProfessorDto.kt
index 265deaf1..c8756c7e 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/member/dto/SimpleProfessorDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/member/dto/SimpleProfessorDto.kt
@@ -6,6 +6,7 @@ data class SimpleProfessorDto(
     val id: Long,
     val name: String,
     val academicRank: String,
+    val status: String,
     val labId: Long?,
     val labName: String?,
     val phone: String?,
@@ -18,6 +19,7 @@ data class SimpleProfessorDto(
                 id = professorEntity.id,
                 name = professorEntity.name,
                 academicRank = professorEntity.academicRank,
+                status = professorEntity.status.toString(),
                 labId = professorEntity.lab?.id,
                 labName = professorEntity.lab?.name,
                 phone = professorEntity.phone,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/api/NewsController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/api/NewsController.kt
index 193a097a..0f253dc7 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/api/NewsController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/api/NewsController.kt
@@ -1,10 +1,10 @@
 package com.wafflestudio.csereal.core.news.api
 
-import com.wafflestudio.csereal.common.CserealException
 import com.wafflestudio.csereal.common.aop.AuthenticatedStaff
-import com.wafflestudio.csereal.common.mockauth.CustomPrincipal
+import com.wafflestudio.csereal.common.utils.getUsername
 import com.wafflestudio.csereal.core.news.dto.NewsDto
 import com.wafflestudio.csereal.core.news.dto.NewsSearchResponse
+import com.wafflestudio.csereal.core.news.dto.NewsTotalSearchDto
 import com.wafflestudio.csereal.core.news.service.NewsService
 import com.wafflestudio.csereal.core.user.database.Role
 import com.wafflestudio.csereal.core.user.database.UserRepository
@@ -16,7 +16,6 @@ import org.springframework.data.domain.PageRequest
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.security.core.Authentication
-import org.springframework.security.oauth2.core.oidc.user.OidcUser
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
 
@@ -34,15 +33,9 @@ class NewsController(
         @RequestParam(required = false, defaultValue = "10") pageSize: Int,
         authentication: Authentication?
     ): ResponseEntity<NewsSearchResponse> {
-        val principal = authentication?.principal
-
-        val isStaff = principal?.let {
-            val username = when (principal) {
-                is OidcUser -> principal.idToken.getClaim("username")
-                is CustomPrincipal -> principal.userEntity.username
-                else -> throw CserealException.Csereal401("Unsupported principal type")
-            }
-            val user = userRepository.findByUsername(username)
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
             user?.role == Role.ROLE_STAFF
         } ?: false
 
@@ -59,16 +52,29 @@ class NewsController(
         @NotBlank
         keyword: String,
         @RequestParam(required = true) @Positive number: Int,
-        @RequestParam(required = false, defaultValue = "200") @Positive stringLength: Int
-    ) = ResponseEntity.ok(
-        newsService.searchTotalNews(keyword, number, stringLength)
-    )
+        @RequestParam(required = false, defaultValue = "200") @Positive stringLength: Int,
+        authentication: Authentication?
+    ): NewsTotalSearchDto {
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
+            user?.role == Role.ROLE_STAFF
+        } ?: false
+
+        return newsService.searchTotalNews(keyword, number, stringLength, isStaff)
+    }
 
     @GetMapping("/{newsId}")
     fun readNews(
-        @PathVariable newsId: Long
+        @PathVariable newsId: Long,
+        authentication: Authentication?
     ): ResponseEntity<NewsDto> {
-        return ResponseEntity.ok(newsService.readNews(newsId))
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
+            user?.role == Role.ROLE_STAFF
+        } ?: false
+        return ResponseEntity.ok(newsService.readNews(newsId, isStaff))
     }
 
     @AuthenticatedStaff
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
index a27805d1..cf6711d9 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
@@ -46,7 +46,8 @@ interface CustomNewsRepository {
         keyword: String,
         number: Int,
         amount: Int,
-        imageUrlCreator: (MainImageEntity?) -> String?
+        imageUrlCreator: (MainImageEntity?) -> String?,
+        isStaff: Boolean
     ): NewsTotalSearchDto
 
     fun readAllSlides(pageNum: Long, pageSize: Int): AdminSlidesResponse
@@ -135,7 +136,8 @@ class NewsRepositoryImpl(
         keyword: String,
         number: Int,
         amount: Int,
-        imageUrlCreator: (MainImageEntity?) -> String?
+        imageUrlCreator: (MainImageEntity?) -> String?,
+        isStaff: Boolean
     ): NewsTotalSearchDto {
         val doubleTemplate = commonRepository.searchFullDoubleTextTemplate(
             keyword,
@@ -143,6 +145,8 @@ class NewsRepositoryImpl(
             newsEntity.plainTextDescription
         )
 
+        val privateBoolean = newsEntity.isPrivate.eq(false).takeUnless { isStaff }
+
         val searchResult = queryFactory.select(
             newsEntity.id,
             newsEntity.title,
@@ -151,7 +155,7 @@ class NewsRepositoryImpl(
             mainImageEntity
         ).from(newsEntity)
             .leftJoin(mainImageEntity)
-            .where(doubleTemplate.gt(0.0))
+            .where(doubleTemplate.gt(0.0), privateBoolean)
             .orderBy(newsEntity.date.desc())
             .limit(number.toLong())
             .fetch()
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/service/NewsService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/service/NewsService.kt
index e45a4169..0104a651 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/service/NewsService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/service/NewsService.kt
@@ -23,7 +23,7 @@ interface NewsService {
         isStaff: Boolean
     ): NewsSearchResponse
 
-    fun readNews(newsId: Long): NewsDto
+    fun readNews(newsId: Long, isStaff: Boolean): NewsDto
     fun createNews(request: NewsDto, mainImage: MultipartFile?, attachments: List<MultipartFile>?): NewsDto
     fun updateNews(
         newsId: Long,
@@ -34,7 +34,7 @@ interface NewsService {
 
     fun deleteNews(newsId: Long)
     fun enrollTag(tagName: String)
-    fun searchTotalNews(keyword: String, number: Int, amount: Int): NewsTotalSearchDto
+    fun searchTotalNews(keyword: String, number: Int, amount: Int, isStaff: Boolean): NewsTotalSearchDto
     fun readAllSlides(pageNum: Long, pageSize: Int): AdminSlidesResponse
     fun unSlideManyNews(request: List<Long>)
 }
@@ -62,21 +62,25 @@ class NewsServiceImpl(
     override fun searchTotalNews(
         keyword: String,
         number: Int,
-        amount: Int
+        amount: Int,
+        isStaff: Boolean
     ) = newsRepository.searchTotalNews(
         keyword,
         number,
         amount,
-        mainImageService::createImageURL
+        mainImageService::createImageURL,
+        isStaff
     )
 
     @Transactional(readOnly = true)
-    override fun readNews(newsId: Long): NewsDto {
+    override fun readNews(newsId: Long, isStaff: Boolean): NewsDto {
         val news: NewsEntity = newsRepository.findByIdOrNull(newsId)
             ?: throw CserealException.Csereal404("존재하지 않는 새소식입니다.(newsId: $newsId)")
 
         if (news.isDeleted) throw CserealException.Csereal404("삭제된 새소식입니다.(newsId: $newsId)")
 
+        if (news.isPrivate && !isStaff) throw CserealException.Csereal401("접근 권한이 없습니다.")
+
         val imageURL = mainImageService.createImageURL(news.mainImage)
         val attachmentResponses = attachmentService.createAttachmentResponses(news.attachments)
 
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/api/NoticeController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/api/NoticeController.kt
index 611d7ba8..9d5dd471 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/api/NoticeController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/api/NoticeController.kt
@@ -1,8 +1,7 @@
 package com.wafflestudio.csereal.core.notice.api
 
-import com.wafflestudio.csereal.common.CserealException
 import com.wafflestudio.csereal.common.aop.AuthenticatedStaff
-import com.wafflestudio.csereal.common.mockauth.CustomPrincipal
+import com.wafflestudio.csereal.common.utils.getUsername
 import com.wafflestudio.csereal.core.notice.dto.*
 import com.wafflestudio.csereal.core.notice.service.NoticeService
 import com.wafflestudio.csereal.core.user.database.Role
@@ -15,7 +14,6 @@ import org.springframework.data.domain.PageRequest
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.security.core.Authentication
-import org.springframework.security.oauth2.core.oidc.user.OidcUser
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
 
@@ -33,15 +31,9 @@ class NoticeController(
         @RequestParam(required = false, defaultValue = "20") pageSize: Int,
         authentication: Authentication?
     ): ResponseEntity<NoticeSearchResponse> {
-        val principal = authentication?.principal
-
-        val isStaff = principal?.let {
-            val username = when (principal) {
-                is OidcUser -> principal.idToken.getClaim("username")
-                is CustomPrincipal -> principal.userEntity.username
-                else -> throw CserealException.Csereal401("Unsupported principal type")
-            }
-            val user = userRepository.findByUsername(username)
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
             user?.role == Role.ROLE_STAFF
         } ?: false
 
@@ -58,16 +50,29 @@ class NoticeController(
         @NotBlank
         keyword: String,
         @RequestParam(required = true) @Positive number: Int,
-        @RequestParam(required = false, defaultValue = "200") @Positive stringLength: Int
-    ) = ResponseEntity.ok(
-        noticeService.searchTotalNotice(keyword, number, stringLength)
-    )
+        @RequestParam(required = false, defaultValue = "200") @Positive stringLength: Int,
+        authentication: Authentication?
+    ): NoticeTotalSearchResponse {
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
+            user?.role == Role.ROLE_STAFF
+        } ?: false
+
+        return noticeService.searchTotalNotice(keyword, number, stringLength, isStaff)
+    }
 
     @GetMapping("/{noticeId}")
     fun readNotice(
-        @PathVariable noticeId: Long
+        @PathVariable noticeId: Long,
+        authentication: Authentication?
     ): ResponseEntity<NoticeDto> {
-        return ResponseEntity.ok(noticeService.readNotice(noticeId))
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
+            user?.role == Role.ROLE_STAFF
+        } ?: false
+        return ResponseEntity.ok(noticeService.readNotice(noticeId, isStaff))
     }
 
     @AuthenticatedStaff
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
index 17269405..00b0ee23 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
@@ -17,6 +17,7 @@ import org.springframework.stereotype.Component
 import java.time.LocalDateTime
 
 interface NoticeRepository : JpaRepository<NoticeEntity, Long>, CustomNoticeRepository {
+    fun findByIdAndIsPrivateFalse(id: Long): NoticeEntity?
     fun findAllByIsPrivateFalseAndIsImportantTrueAndIsDeletedFalse(): List<NoticeEntity>
     fun findAllByIsImportantTrueAndIsDeletedFalse(): List<NoticeEntity>
     fun findFirstByIsDeletedFalseAndIsPrivateFalseAndCreatedAtLessThanOrderByCreatedAtDesc(
@@ -37,7 +38,7 @@ interface CustomNoticeRepository {
         isStaff: Boolean
     ): NoticeSearchResponse
 
-    fun totalSearchNotice(keyword: String, number: Int, stringLength: Int): NoticeTotalSearchResponse
+    fun totalSearchNotice(keyword: String, number: Int, stringLength: Int, isStaff: Boolean): NoticeTotalSearchResponse
 }
 
 @Component
@@ -48,7 +49,8 @@ class NoticeRepositoryImpl(
     override fun totalSearchNotice(
         keyword: String,
         number: Int,
-        stringLength: Int
+        stringLength: Int,
+        isStaff: Boolean
     ): NoticeTotalSearchResponse {
         val doubleTemplate = commonRepository.searchFullDoubleTextTemplate(
             keyword,
@@ -56,13 +58,15 @@ class NoticeRepositoryImpl(
             noticeEntity.plainTextDescription
         )
 
+        val privateBoolean = noticeEntity.isPrivate.eq(false).takeUnless { isStaff }
+
         val query = queryFactory.select(
             noticeEntity.id,
             noticeEntity.title,
             noticeEntity.createdAt,
             noticeEntity.plainTextDescription
         ).from(noticeEntity)
-            .where(doubleTemplate.gt(0.0))
+            .where(doubleTemplate.gt(0.0), privateBoolean)
 
         val total = query.clone().select(noticeEntity.countDistinct()).fetchOne()!!
 
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
index c1c03b0a..86a3cc74 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
@@ -24,9 +24,9 @@ interface NoticeService {
         isStaff: Boolean
     ): NoticeSearchResponse
 
-    fun searchTotalNotice(keyword: String, number: Int, stringLength: Int): NoticeTotalSearchResponse
+    fun searchTotalNotice(keyword: String, number: Int, stringLength: Int, isStaff: Boolean): NoticeTotalSearchResponse
 
-    fun readNotice(noticeId: Long): NoticeDto
+    fun readNotice(noticeId: Long, isStaff: Boolean): NoticeDto
     fun createNotice(request: NoticeDto, attachments: List<MultipartFile>?): NoticeDto
     fun updateNotice(
         noticeId: Long,
@@ -64,16 +64,19 @@ class NoticeServiceImpl(
     override fun searchTotalNotice(
         keyword: String,
         number: Int,
-        stringLength: Int
-    ) = noticeRepository.totalSearchNotice(keyword, number, stringLength)
+        stringLength: Int,
+        isStaff: Boolean
+    ) = noticeRepository.totalSearchNotice(keyword, number, stringLength, isStaff)
 
     @Transactional(readOnly = true)
-    override fun readNotice(noticeId: Long): NoticeDto {
+    override fun readNotice(noticeId: Long, isStaff: Boolean): NoticeDto {
         val notice = noticeRepository.findByIdOrNull(noticeId)
             ?: throw CserealException.Csereal404("존재하지 않는 공지사항입니다.(noticeId: $noticeId)")
 
         if (notice.isDeleted) throw CserealException.Csereal404("삭제된 공지사항입니다.(noticeId: $noticeId)")
 
+        if (notice.isPrivate && !isStaff) throw CserealException.Csereal401("접근 권한이 없습니다.")
+
         val attachmentResponses = attachmentService.createAttachmentResponses(notice.attachments)
 
         val prevNotice =
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/api/res/ResearchSearchResElement.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/api/res/ResearchSearchResElement.kt
index 6a3f825e..593e5138 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/api/res/ResearchSearchResElement.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/api/res/ResearchSearchResElement.kt
@@ -3,6 +3,7 @@ package com.wafflestudio.csereal.core.research.api.res
 import com.wafflestudio.csereal.common.CserealException
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.utils.substringAroundKeyword
+import com.wafflestudio.csereal.core.research.database.ResearchPostType
 import com.wafflestudio.csereal.core.research.database.ResearchSearchEntity
 import com.wafflestudio.csereal.core.research.database.ResearchSearchType
 
@@ -35,7 +36,10 @@ data class ResearchSearchResElement(
                         id = it.id,
                         name = it.name,
                         language = it.language.let { ln -> LanguageType.makeLowercase(ln) },
-                        researchType = ResearchSearchType.RESEARCH,
+                        researchType = when (it.postType) {
+                            ResearchPostType.GROUPS -> ResearchSearchType.RESEARCH_GROUP
+                            ResearchPostType.CENTERS -> ResearchSearchType.RESEARCH_CENTER
+                        },
                         partialDescription = partialDesc,
                         boldStartIdx = startIdx ?: 0,
                         boldEndIdx = startIdx?.plus(keyword.length) ?: 0
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchEntity.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchEntity.kt
index 33b1a55c..e0c3db51 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchEntity.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchEntity.kt
@@ -22,6 +22,8 @@ class ResearchEntity(
     @Column(columnDefinition = "mediumText")
     var description: String?,
 
+    var websiteURL: String?,
+
     @OneToMany(mappedBy = "research", cascade = [CascadeType.ALL], orphanRemoval = true)
     var labs: MutableList<LabEntity> = mutableListOf(),
 
@@ -43,7 +45,8 @@ class ResearchEntity(
                 postType = researchDto.postType,
                 language = languageType,
                 name = researchDto.name,
-                description = researchDto.description
+                description = researchDto.description,
+                websiteURL = researchDto.websiteURL
             )
         }
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchPostType.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchPostType.kt
index 7d651dd8..4e5d6447 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchPostType.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchPostType.kt
@@ -4,6 +4,5 @@ enum class ResearchPostType(
     val krName: String
 ) {
     GROUPS("연구 그룹"),
-    CENTERS("연구 센터"),
-    LABS("연구실 목록");
+    CENTERS("연구 센터");
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchEntity.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchEntity.kt
index d07c5ae7..cec416bb 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchEntity.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchEntity.kt
@@ -58,6 +58,7 @@ class ResearchSearchEntity(
                 appendLine(cleanTextFromHtml(it))
             }
             research.labs.forEach { appendLine(it.name) }
+            research.websiteURL?.let { appendLine(it) }
         }.toString()
 
         fun createContent(lab: LabEntity) = StringBuilder().apply {
@@ -94,17 +95,6 @@ class ResearchSearchEntity(
         }
     }
 
-    fun ofType(): ResearchSearchType {
-        return when {
-            research != null && lab == null && conferenceElement == null -> ResearchSearchType.RESEARCH
-            research == null && lab != null && conferenceElement == null -> ResearchSearchType.LAB
-            research == null && lab == null && conferenceElement != null -> ResearchSearchType.CONFERENCE
-            else -> throw RuntimeException(
-                "ResearchSearchEntity must have either research or lab or conference"
-            )
-        }
-    }
-
     fun update(research: ResearchEntity) {
         this.content = createContent(research)
     }
@@ -119,7 +109,8 @@ class ResearchSearchEntity(
 }
 
 enum class ResearchSearchType {
-    RESEARCH,
+    RESEARCH_GROUP,
+    RESEARCH_CENTER,
     LAB,
     CONFERENCE;
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchRepository.kt
index 3c82b593..d415297d 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/database/ResearchSearchRepository.kt
@@ -4,7 +4,7 @@ import com.querydsl.jpa.impl.JPAQuery
 import com.querydsl.jpa.impl.JPAQueryFactory
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.common.repository.CommonRepository
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.core.conference.database.QConferenceEntity.conferenceEntity
 import com.wafflestudio.csereal.core.research.database.QLabEntity.labEntity
 import com.wafflestudio.csereal.core.research.database.QResearchEntity.researchEntity
@@ -37,8 +37,8 @@ class ResearchSearchRepositoryCustomImpl(
         val query = searchQuery(keyword, language)
         val total = getSearchCount(keyword, language)
 
-        val validPageNum = exchangePageNum(pageSize, pageNum, total)
-        val validOffset = (if (validPageNum >= 1) validPageNum - 1 else 0) * pageSize.toLong()
+        val validPageNum = exchangeValidPageNum(pageSize, pageNum, total)
+        val validOffset = (validPageNum - 1) * pageSize.toLong()
         val queryResult = query
             .offset(validOffset)
             .limit(pageSize.toLong())
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/LabDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/LabDto.kt
index 19126f2b..3250be51 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/LabDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/LabDto.kt
@@ -2,6 +2,7 @@ package com.wafflestudio.csereal.core.research.dto
 
 import com.wafflestudio.csereal.common.properties.LanguageType
 import com.wafflestudio.csereal.core.research.database.LabEntity
+import com.wafflestudio.csereal.core.resource.attachment.dto.AttachmentResponse
 
 data class LabDto(
     val id: Long,
@@ -11,14 +12,14 @@ data class LabDto(
     val location: String?,
     val tel: String?,
     val acronym: String?,
-    val pdf: String?,
+    val pdf: AttachmentResponse?,
     val youtube: String?,
     val group: String,
     val description: String?,
     val websiteURL: String?
 ) {
     companion object {
-        fun of(entity: LabEntity, pdfURL: String): LabDto = entity.run {
+        fun of(entity: LabEntity, pdf: AttachmentResponse?): LabDto = entity.run {
             LabDto(
                 id = this.id,
                 language = LanguageType.makeLowercase(entity.language),
@@ -27,7 +28,7 @@ data class LabDto(
                 location = this.location,
                 tel = this.tel,
                 acronym = this.acronym,
-                pdf = pdfURL,
+                pdf = pdf,
                 youtube = this.youtube,
                 group = this.research.name,
                 description = this.description,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/ResearchDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/ResearchDto.kt
index 11325c04..e87c6668 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/ResearchDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/dto/ResearchDto.kt
@@ -12,6 +12,7 @@ data class ResearchDto(
     val language: String,
     val name: String,
     val description: String?,
+    val websiteURL: String?,
     val createdAt: LocalDateTime?,
     val modifiedAt: LocalDateTime?,
     val labs: List<ResearchLabResponse>?,
@@ -26,6 +27,7 @@ data class ResearchDto(
                 language = LanguageType.makeLowercase(entity.language),
                 name = this.name,
                 description = this.description,
+                websiteURL = this.websiteURL,
                 createdAt = this.createdAt,
                 modifiedAt = this.modifiedAt,
                 labs = this.labs.map { ResearchLabResponse(id = it.id, name = it.name) },
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/research/service/ResearchService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/research/service/ResearchService.kt
index 4e700af0..023eac57 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/research/service/ResearchService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/research/service/ResearchService.kt
@@ -209,28 +209,27 @@ class ResearchServiceImpl(
             }
         }
 
-        var pdfURL = ""
         if (pdf != null) {
-            val attachmentDto = attachmentService.uploadAttachmentInLabEntity(newLab, pdf)
-            pdfURL = "${endpointProperties.backend}/v1/file/${attachmentDto.filename}"
+            attachmentService.uploadAttachmentInLabEntity(newLab, pdf)
         }
 
         newLab.researchSearch = ResearchSearchEntity.create(newLab)
 
         labRepository.save(newLab)
 
-        return LabDto.of(newLab, pdfURL)
+        val attachmentResponse =
+            attachmentService.createOneAttachmentResponse(newLab.pdf)
+
+        return LabDto.of(newLab, attachmentResponse)
     }
 
     @Transactional(readOnly = true)
     override fun readAllLabs(language: String): List<LabDto> {
         val enumLanguageType = LanguageType.makeStringToLanguageType(language)
         val labs = labRepository.findAllByLanguageOrderByName(enumLanguageType).map {
-            var pdfURL = ""
-            if (it.pdf != null) {
-                pdfURL = createPdfURL(it.pdf!!)
-            }
-            LabDto.of(it, pdfURL)
+            val attachmentResponse =
+                attachmentService.createOneAttachmentResponse(it.pdf)
+            LabDto.of(it, attachmentResponse)
         }
 
         return labs
@@ -240,12 +239,11 @@ class ResearchServiceImpl(
     override fun readLab(labId: Long): LabDto {
         val lab = labRepository.findByIdOrNull(labId)
             ?: throw CserealException.Csereal404("해당 연구실을 찾을 수 없습니다.(labId=$labId)")
-        var pdfURL = ""
-        if (lab.pdf != null) {
-            pdfURL = createPdfURL(lab.pdf!!)
-        }
 
-        return LabDto.of(lab, pdfURL)
+        val attachmentResponse =
+            attachmentService.createOneAttachmentResponse(lab.pdf)
+
+        return LabDto.of(lab, attachmentResponse)
     }
 
     private fun createPdfURL(pdf: AttachmentEntity): String {
@@ -296,12 +294,10 @@ class ResearchServiceImpl(
                 labEntity.researchSearch = ResearchSearchEntity.create(labEntity)
             }
 
-        return LabDto.of(
-            labEntity,
-            labEntity.pdf?.let {
-                createPdfURL(it)
-            } ?: ""
-        )
+        val attachmentResponse =
+            attachmentService.createOneAttachmentResponse(labEntity.pdf)
+
+        return LabDto.of(labEntity, attachmentResponse)
     }
 
     @Transactional
@@ -339,7 +335,7 @@ class ResearchServiceImpl(
 
             labRepository.save(newLab)
 
-            list.add(LabDto.of(newLab, ""))
+            list.add(LabDto.of(newLab, null))
         }
         return list
     }
@@ -372,12 +368,13 @@ class ResearchServiceImpl(
         val lab = labRepository.findByIdOrNull(labId)
             ?: throw CserealException.Csereal404("해당 연구실을 찾을 수 없습니다.")
 
-        var pdfURL = ""
         if (pdf != null) {
             val attachmentDto = attachmentService.uploadAttachmentInLabEntity(lab, pdf)
-            pdfURL = "${endpointProperties.backend}/v1/file/${attachmentDto.filename}"
         }
 
-        return LabDto.of(lab, pdfURL)
+        val attachmentResponse =
+            attachmentService.createOneAttachmentResponse(lab.pdf)
+
+        return LabDto.of(lab, attachmentResponse)
     }
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/resource/attachment/service/AttachmentService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/resource/attachment/service/AttachmentService.kt
index 4a1f64cf..15d7410e 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/resource/attachment/service/AttachmentService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/resource/attachment/service/AttachmentService.kt
@@ -33,7 +33,7 @@ interface AttachmentService {
         contentEntityType: AttachmentContentEntityType,
         requestAttachments: List<MultipartFile>
     ): List<AttachmentDto>
-
+    fun createOneAttachmentResponse(attachment: AttachmentEntity?): AttachmentResponse?
     fun createAttachmentResponses(attachments: List<AttachmentEntity>?): List<AttachmentResponse>
 
     fun deleteAttachments(ids: List<Long>?)
@@ -111,6 +111,23 @@ class AttachmentServiceImpl(
         return attachmentsList
     }
 
+    @Transactional
+    override fun createOneAttachmentResponse(attachment: AttachmentEntity?): AttachmentResponse? {
+        var attachmentDto: AttachmentResponse? = null
+        if (attachment != null) {
+            if (attachment.isDeleted == false) {
+                attachmentDto = AttachmentResponse(
+                    id = attachment.id,
+                    name = attachment.filename.substringAfter("_"),
+                    url = "${endpointProperties.backend}/v1/file/${attachment.filename}",
+                    bytes = attachment.size
+                )
+            }
+        }
+
+        return attachmentDto
+    }
+
     @Transactional
     override fun createAttachmentResponses(attachments: List<AttachmentEntity>?): List<AttachmentResponse> {
         val list = mutableListOf<AttachmentResponse>()
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/api/SeminarController.kt b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/api/SeminarController.kt
index bbf80373..fe744ccc 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/api/SeminarController.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/api/SeminarController.kt
@@ -1,8 +1,7 @@
 package com.wafflestudio.csereal.core.seminar.api
 
-import com.wafflestudio.csereal.common.CserealException
 import com.wafflestudio.csereal.common.aop.AuthenticatedStaff
-import com.wafflestudio.csereal.common.mockauth.CustomPrincipal
+import com.wafflestudio.csereal.common.utils.getUsername
 import com.wafflestudio.csereal.core.seminar.dto.SeminarDto
 import com.wafflestudio.csereal.core.seminar.dto.SeminarSearchResponse
 import com.wafflestudio.csereal.core.seminar.service.SeminarService
@@ -12,7 +11,6 @@ import jakarta.validation.Valid
 import org.springframework.data.domain.PageRequest
 import org.springframework.http.ResponseEntity
 import org.springframework.security.core.Authentication
-import org.springframework.security.oauth2.core.oidc.user.OidcUser
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
 
@@ -29,15 +27,9 @@ class SeminarController(
         @RequestParam(required = false, defaultValue = "10") pageSize: Int,
         authentication: Authentication?
     ): ResponseEntity<SeminarSearchResponse> {
-        val principal = authentication?.principal
-
-        val isStaff = principal?.let {
-            val username = when (principal) {
-                is OidcUser -> principal.idToken.getClaim("username")
-                is CustomPrincipal -> principal.userEntity.username
-                else -> throw CserealException.Csereal401("Unsupported principal type")
-            }
-            val user = userRepository.findByUsername(username)
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
             user?.role == Role.ROLE_STAFF
         } ?: false
 
@@ -61,9 +53,15 @@ class SeminarController(
 
     @GetMapping("/{seminarId}")
     fun readSeminar(
-        @PathVariable seminarId: Long
+        @PathVariable seminarId: Long,
+        authentication: Authentication?
     ): ResponseEntity<SeminarDto> {
-        return ResponseEntity.ok(seminarService.readSeminar(seminarId))
+        val username = getUsername(authentication)
+        val isStaff = username?.let {
+            val user = userRepository.findByUsername(it)
+            user?.role == Role.ROLE_STAFF
+        } ?: false
+        return ResponseEntity.ok(seminarService.readSeminar(seminarId, isStaff))
     }
 
     @AuthenticatedStaff
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarService.kt
index a3cccb30..d6237be8 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarService.kt
@@ -22,7 +22,7 @@ interface SeminarService {
     ): SeminarSearchResponse
 
     fun createSeminar(request: SeminarDto, mainImage: MultipartFile?, attachments: List<MultipartFile>?): SeminarDto
-    fun readSeminar(seminarId: Long): SeminarDto
+    fun readSeminar(seminarId: Long, isStaff: Boolean): SeminarDto
     fun updateSeminar(
         seminarId: Long,
         request: SeminarDto,
@@ -73,12 +73,14 @@ class SeminarServiceImpl(
     }
 
     @Transactional(readOnly = true)
-    override fun readSeminar(seminarId: Long): SeminarDto {
+    override fun readSeminar(seminarId: Long, isStaff: Boolean): SeminarDto {
         val seminar: SeminarEntity = seminarRepository.findByIdOrNull(seminarId)
             ?: throw CserealException.Csereal404("존재하지 않는 세미나입니다.(seminarId: $seminarId)")
 
         if (seminar.isDeleted) throw CserealException.Csereal400("삭제된 세미나입니다. (seminarId: $seminarId)")
 
+        if (seminar.isPrivate && !isStaff) throw CserealException.Csereal401("접근 권한이 없습니다.")
+
         val imageURL = mainImageService.createImageURL(seminar.mainImage)
         val attachmentResponses = attachmentService.createAttachmentResponses(seminar.attachments)
 
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index 1817e8e4..654feeca 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -7,7 +7,7 @@ spring:
         multipart:
             enabled: true
             max-request-size: 100MB
-            max-file-size: 10MB
+            max-file-size: 100MB
 
 server:
     servlet:
diff --git a/src/test/kotlin/com/wafflestudio/csereal/common/util/UtilsTest.kt b/src/test/kotlin/com/wafflestudio/csereal/common/util/UtilsTest.kt
index a54c0d31..f65f03bf 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/common/util/UtilsTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/common/util/UtilsTest.kt
@@ -1,7 +1,7 @@
 package com.wafflestudio.csereal.common.util
 
 import com.wafflestudio.csereal.common.utils.cleanTextFromHtml
-import com.wafflestudio.csereal.common.utils.exchangePageNum
+import com.wafflestudio.csereal.common.utils.exchangeValidPageNum
 import com.wafflestudio.csereal.common.utils.substringAroundKeyword
 import io.kotest.assertions.throwables.shouldThrow
 import io.kotest.core.spec.style.BehaviorSpec
@@ -112,13 +112,13 @@ class UtilsTest : BehaviorSpec({
 
             Then("should throw AssertionError") {
                 shouldThrow<RuntimeException> {
-                    exchangePageNum(totalMinus.first, totalMinus.second, totalMinus.third)
+                    exchangeValidPageNum(totalMinus.first, totalMinus.second, totalMinus.third)
                 }
                 shouldThrow<RuntimeException> {
-                    exchangePageNum(pageSizeZero.first, pageSizeZero.second, pageSizeZero.third)
+                    exchangeValidPageNum(pageSizeZero.first, pageSizeZero.second, pageSizeZero.third)
                 }
                 shouldThrow<RuntimeException> {
-                    exchangePageNum(pageNumZero.first, pageNumZero.second, pageNumZero.third)
+                    exchangeValidPageNum(pageNumZero.first, pageNumZero.second, pageNumZero.third)
                 }
             }
         }
@@ -129,7 +129,7 @@ class UtilsTest : BehaviorSpec({
             val pageNum = 3
 
             Then("Should return pageNum itself") {
-                val resultPageNum = exchangePageNum(pageSize, pageNum, total)
+                val resultPageNum = exchangeValidPageNum(pageSize, pageNum, total)
                 resultPageNum shouldBe pageNum
             }
         }
@@ -140,9 +140,20 @@ class UtilsTest : BehaviorSpec({
             val pageNum = 15
 
             Then("Should return last page number") {
-                val resultPageNum = exchangePageNum(pageSize, pageNum, total)
+                val resultPageNum = exchangeValidPageNum(pageSize, pageNum, total)
                 resultPageNum shouldBe 11
             }
         }
+
+        When("Given total count is zero") {
+            val pageSize = 10
+            val total = 0L
+            val pageNum = 1
+
+            Then("Should return first page number") {
+                val resultPageNum = exchangeValidPageNum(pageSize, pageNum, total)
+                resultPageNum shouldBe 1
+            }
+        }
     }
 })
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/member/service/ProfessorServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/member/service/ProfessorServiceTest.kt
index 6e38fa5e..13256934 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/member/service/ProfessorServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/member/service/ProfessorServiceTest.kt
@@ -41,7 +41,8 @@ class ProfessorServiceTest(
             language = LanguageType.KO,
             name = "researchName",
             description = null,
-            postType = ResearchPostType.LABS
+            websiteURL = null,
+            postType = ResearchPostType.GROUPS
         )
         var labEntity = LabEntity(
             language = LanguageType.KO,
@@ -143,7 +144,8 @@ class ProfessorServiceTest(
             language = LanguageType.KO,
             name = "researchName",
             description = null,
-            postType = ResearchPostType.LABS
+            websiteURL = null,
+            postType = ResearchPostType.GROUPS
         )
         val labEntity1 = LabEntity(
             language = LanguageType.KO,
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchSearchServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchSearchServiceTest.kt
index 76603b52..85d9be47 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchSearchServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchSearchServiceTest.kt
@@ -98,7 +98,8 @@ class ResearchSearchServiceTest(
                     language = LanguageType.KO,
                     name = "research",
                     postType = ResearchPostType.GROUPS,
-                    description = null
+                    description = null,
+                    websiteURL = null
                 )
             )
 
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchServiceTest.kt
index c7e8e91d..cf631d44 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/reseach/service/ResearchServiceTest.kt
@@ -50,6 +50,7 @@ class ResearchServiceTest(
             name = "name",
             postType = ResearchPostType.CENTERS,
             description = "description",
+            websiteURL = null,
             createdAt = null,
             modifiedAt = null,
             labs = null,
@@ -101,6 +102,7 @@ class ResearchServiceTest(
             name = "name",
             postType = ResearchPostType.CENTERS,
             description = "description",
+            websiteURL = null,
             createdAt = null,
             modifiedAt = null,
             labs = null,
@@ -121,6 +123,7 @@ class ResearchServiceTest(
                 name = "name2",
                 postType = ResearchPostType.GROUPS,
                 description = "description2",
+                websiteURL = null,
                 createdAt = null,
                 modifiedAt = null,
                 labs = null,
@@ -198,7 +201,8 @@ class ResearchServiceTest(
                 language = LanguageType.KO,
                 name = "research",
                 postType = ResearchPostType.GROUPS,
-                description = null
+                description = null,
+                websiteURL = null
             )
         )
 
@@ -305,7 +309,8 @@ class ResearchServiceTest(
                 language = LanguageType.KO,
                 name = "research",
                 postType = ResearchPostType.GROUPS,
-                description = null
+                description = null,
+                websiteURL = null
             )
         )