Threat detection newsletters

NewsletterFIT tracks 3 newsletters that cover Threat detection as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Detection Engineering Weekly (16K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1

    SubstackEvery two weeks · last post 22 days ago

    Likely audience: Detection engineers

  2. 2

    beehiivWeekly · last post 15 days ago

    Likely audience: CISOs and security leaders

  3. 3

    LinkedInMonthly or less · last post 7 days ago

    Likely audience: Security professionals

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