Incident response newsletters

NewsletterFIT tracks 12 newsletters that cover Incident response as a primary topic, 11 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Packt SecPro (85K), NodeOps (74K) and Rod’s Blog (10K).

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Packt SecPro 85K subscribers

    Substack Weekly · last post 20 days ago

    Likely audience: CISOs

  2. 2
    NodeOps 74K subscribers

    Substack Monthly or less · last post 21 days ago

    Likely audience: NodeOps customers

  3. 3
    Rod’s Blog 10K subscribers

    Substack Daily · last post 17 days ago

    Likely audience: IT administrators

  4. 4
    Chetan KumarTimbadia 8K subscribers

    Substack Every two weeks · last post 8 days ago

    Likely audience: IT Security Leaders

  5. 5
    CyberMaterial 8K subscribers

    Substack Every two weeks · last post 7 days ago

    Likely audience: Security Operations Center (SOC) analysts

  6. 6
    Cyber News Network 7K subscribers

    Substack Several times a week · last post 17 days ago

    Likely audience: Cybersecurity analysts

  7. 7
    THOR Collective Dispatch 3K subscribers

    Substack Every two weeks · last post 30 days ago

    Likely audience: Security researchers

  8. 8
    RockCyber Musings 1K subscribers

    Substack Every two weeks · last post 16 days ago

    Likely audience: Security engineers

  9. 9
    PwC Global Digital Trust Insights Survey: Cyber Budgets on the Rise —

    beehiiv Weekly · last post 17 days ago

    Likely audience: Cybersecurity professionals

  10. 10
    Jobs and Recruitment News —

    LinkedIn Every two weeks · last post 18 days ago

    Likely audience: Network Security Engineers

  11. 11
    Hide and Squeak —

    LinkedIn Monthly or less · last post 7 days ago

    Likely audience: Security professionals

  12. 12
    Security for the Rest of Us —

    Substack last post Dec 28, 2025

    Likely audience: Security engineers

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