The ultimate Top 100 Cyber Security Blogs in the World

Top 100 CyberSecurity Blogs

This comprehensive list represents the most influential and widely-followed cybersecurity websites, blogs, and resources globally, compiled from multiple industry rankings and expert recommendations.

Tier 1: Elite Cybersecurity News & Information Sources (1-25)

  1. The Hacker News - Leading cybersecurity news platform with 4.5+ million followers
  2. KrebsOnSecurity - Brian Krebs' investigative cybersecurity journalism
  3. Dark Reading - Trusted community for cybersecurity professionals
  4. Schneier on Security - Bruce Schneier's renowned security blog
  5. CSO Online - Enterprise security decision-maker resource
  6. CISA - US government cybersecurity authority
  7. Threatpost - Independent security news and analysis
  8. Naked Security - Award-winning threat newsroom
  9. SecurityWeek - Global cybersecurity news and insights
  10. Infosecurity Magazine - Leading security industry publication
  11. WeLiveSecurity - Award-winning security research blog
  12. Troy Hunt - Creator of Have I Been Pwned, security expert
  13. Daniel Miessler - Security consultant and educator
  14. Graham Cluley - Independent cybersecurity analyst
  15. The State of Security - Risk and compliance insights
  16. Security Boulevard - Security bloggers network aggregator
  17. CyberSeek - Cybersecurity career and education resource
  18. SANS Institute - Cybersecurity training and certification authority
  19. NIST Cybersecurity Framework - Official US cybersecurity standards
  20. Akamai Security Blog - Cloud security and threat intelligence
  21. TaoSecurity - Richard Bejtlich's digital security insights
  22. Errata Security - Security research and analysis
  23. The Last Watchdog - Privacy and security journalism
  24. Security Ledger - Independent cybersecurity news
  25. UpGuard - Risk management and breach research

Tier 2: Major Industry Publications & Resources (26-50)

  1. Wired Security - Technology and cybersecurity coverage
  2. CIO Magazine - Enterprise technology leadership
  3. IT Security Guru - Daily IT security news digest
  4. Cybersecurity Insiders - Comprehensive cybersecurity resource
  5. Signal Magazine - C4ISR and cybersecurity trends
  6. Security Weekly - Award-winning security podcast network
  7. Adam Shostack & Friends - Security, privacy, and economics blog
  8. Malwarebytes Labs - Malware research and analysis
  9. Recorded Future - Threat intelligence platform
  10. Mandiant - Advanced threat research
  11. CrowdStrike Blog - Endpoint security and threat hunting
  12. Broadcom Security Response - Global threat intelligence
  13. Kaspersky Security Blog - Cybersecurity research and insights
  14. Trend Micro Security Blog - Threat research and analysis
  15. Palo Alto Networks Unit 42 - Advanced threat research
  16. Trellix Labs - Cybersecurity research and threats
  17. IBM Security Intelligence - Enterprise security insights
  18. Microsoft Security Blog - Cloud and enterprise security
  19. Google Security Blog - Internet security research
  20. Cisco Security Blog - Network security insights
  21. WithSecure Labs - Security research and analysis
  22. Check Point Research - Threat prevention research
  23. Fortinet Security Blog - Network security insights
  24. Proofpoint Security Blog - Email and data protection
  25. Rapid7 Security Blog - Vulnerability and threat research

Tier 3: Specialized & Regional Cybersecurity Sources (51-75)

  1. OWASP - Web application security project
  2. Cybersecurity Ventures - Industry research and predictions
  3. SC Media - Information security news and analysis
  4. Help Net Security - IT security news and resources
  5. Bleeping Computer - Computer security news and tutorials
  6. ZDNet Security - Enterprise technology security coverage
  7. Ars Technica Security - In-depth technology security analysis
  8. The Register Security - IT news with security focus
  9. Cyber Defense Magazine - Cybersecurity industry publication
  10. Information Security Magazine - Enterprise security insights
  11. (ISC)² Security Blog - Professional certification body
  12. ISACA - Information systems audit and control
  13. CSO Australia - Regional cybersecurity leadership
  14. Cyber Security Hub - Industry news and resources
  15. Security Affairs - Global cybersecurity news
  16. Cybersecurity Law Report - Legal aspects of cybersecurity
  17. Cybercrime Magazine - Cybercrime research and news
  18. DataBreachToday - Data breach news and analysis
  19. Bank Info Security - Financial services cybersecurity
  20. Healthcare IT Security - Medical industry cybersecurity
  21. Industrial Cyber - OT and industrial cybersecurity
  22. Aviation Cyber Security - Aviation industry focus
  23. Cyber Security Review - Academic and industry research
  24. Cyber Range - Cybersecurity training platforms
  25. Cybersecurity Dive - Business-focused security news

Tier 4: Emerging & Specialized Resources (76-100)

  1. CyberScoop - Government and policy cybersecurity news
  2. Fifth Domain - Military and defense cybersecurity
  3. Federal News Network Cybersecurity - Government IT security
  4. DHS Cybersecurity - Critical infrastructure protection
  5. Hack Read - Cybersecurity news and hacking updates
  6. The Cyber Wire - Daily cybersecurity briefings
  7. Cyber Security News - Breaking cybersecurity updates
  8. Security Intelligence - Threat landscape analysis
  9. Cyber Defense Review - Academic cybersecurity journal
  10. Journal of Cybersecurity - Peer-reviewed research
  11. Computers & Security - Academic cybersecurity publication
  12. IEEE Security & Privacy - Technical security research
  13. ACM Digital Library Security - Computer science security papers
  14. SANS Reading Room - Cybersecurity research papers
  15. Cybersecurity Canon - Curated security reading list
  16. NICCS - National cybersecurity career resource
  17. ENISA - European Network and Information Security Agency
  18. FIRST - Forum of Incident Response and Security Teams
  19. ACSC - Australian Cyber Security Centre
  20. NCSC UK - UK National Cyber Security Centre
  21. CCCS - Canadian Centre for Cyber Security
  22. BSI - German Federal Office for Information Security
  23. JPCERT/CC - Japan Computer Emergency Response Team
  24. CERT/CC - Carnegie Mellon CERT Coordination Center
  25. US-CERT - United States Computer Emergency Readiness Team

Website Categories Breakdown:

  • News & Analysis: 30 sites
  • Government & Standards: 15 sites
  • Vendor Blogs: 20 sites
  • Independent Experts: 15 sites
  • Academic & Research: 10 sites
  • Industry Publications: 10 sites

Key Metrics Considered:

  • Monthly readership and traffic
  • Industry influence and reputation
  • Content quality and frequency
  • Expert recognition and citations
  • Social media following
  • Professional recommendations

Note: Rankings are based on multiple industry sources, traffic data, and expert recommendations as of April 2025. 

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