Zero Trust Playbook

Mark and Nikhil frequently speak about the Zero Trust Playbook series, how to apply it your daily work, how it applies to current events, and more.

These are your next opportunities to see them live and ask them to sign your book:

• 16 May 2026 – Mark Simos will be at Tampa BSides
  Session: Security is a team sport (and we are NOT playing like a team)

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Recordings and slides from previous talks

• BSides South Florida (2026)
  • What’s my job again? (slides only)
• The Open Group Summit (2025) | Slides
  • Security and Zero Trust Body of Knowledge
  • Security Roles and Glossary
• Tampa BSides 12 (2025)
  • What’s my job again? | Slides
  • Chef’s Tour of Microsoft Security Adoption Framework (SAF) (slides only)
• Tampa BSides 11 (2024)
  • The No BS SOC Story | Slides

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Other resources

Mark’s List of cybersecurity resources frequently sent to customers and colleagues.