AI in Security newsletters

NewsletterFIT tracks 4 newsletters that cover AI in Security as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Frankly Speaking (5K).

Updated Nov 1, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Frankly Speaking5K subscribers

    SubstackEvery two weeks · last post 30 days ago

    Likely audience: CTOs

  2. 2
    Latest News From The District—

    LinkedInEvery two weeks · last post 18 days ago

    Likely audience: Security Leaders

  3. 3
    Nathan Owen's Substack—

    SubstackMonthly or less · last post 38 days ago

    Likely audience: Startup founders

  4. 4
    TW Digital Diplomacy Digest—

    LinkedInMonthly or less · last post 5 days ago

    Likely audience: Security analysts

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