- AdvisoryWeek — Security advisory roundups by major vendors.
- All InfoSec News
- API Security Newsletter — API security news and vulnerabilities.
- AWS Security Digest — AWS security updates.
- Bank Info Security
- Blockchain Threat Intelligence — Tools, events, threats. NEWSLETTER
- Comodo News
- CSO Online — News, analysis and research on security and risk management.
- CSO Online
- CVE Trends
- Cyber Crime Magazine - NEWSLETTER
- Cyber Defense Magazine
- Cyber Magazine
- Cyber Security Review
- Cybers Guards
- CyberSecNewsWeekly — Collection of news, articles and tools.
- Cybersecurity Insiders
- Daily Briefing - NEWSLETTER
- Daniel Miessler
- Dark Reading
- Dark Reading - NEWSLETTER
- GBHackers On Security
- Gov Info Security — Domestic and international governmental cybersecurity news.
- Graham Cluley — Cybersecurity news and opinions. - NEWSLETTER
- Graham Cluley
- Hacker Combat
- HackRead
- Help Net Security
- Hive Five NEWSLETTER — Curated cybersecurity news.
- Information Security Buzz
- Infosecurity Magazine
- Internet Storm Center | SANS
- IT Security Guru
- Krebs On Security NEWSLETTER — Investigative cybersecurity journalism that's interesting.
- Krebs on Security
- Naked Security
- Risky Biz — Analysis of big cyber stories.
- RTCSec NEWSLETTER — News around VOIP and WebRTC security.
- SANS - NEWSLETTER
- Schneier on Security —Cybersecurity news and opinions.
- SearchSecurity
- SecPro — Analysis of threats, attacks and tutorials.
- Securibee
- Security Gladiators
- Security Magazine
- Security Weekly Insider
- Security Weekly
- Security Week's Daily Briefing
- TaoSecurity
- TechWorm
- The CyberWire
- The Hacker News — Cybersecurity news.
- The Hacker News
- The Last Watchdog
- The Security Ledger
- The State of Security - Tripwire
- This Week in 4n6 — DFIR updates.
- threatABLE
- Threatpost — Exploits, vulnerabilities, malware and cybersecurity.
- tl;dr sec Newsletter — Tools, blog posts, conference talks and research.
- TripWire’s State of Security — Corporate cybersecurity news.
- Unsupervised Learning Community — Important cybersecurity stories.
- We Live Security — Award-winning news, views and insights.
- Zero Day — Stories about hackers, spies and cybercrime.