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Lester Nichols brings over 25 years of cybersecurity and technology leadership experience to his role as author. He has held senior infrastructure and security positions in government, financial/banking, healthcare, and IT & Security consulting.

Latest

AI · May 5, 2026

Found in the Wild!

I'm thrilled to share that the second edition of the Cybersecurity Architect's Handbook is officially out in the world.

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Book · Apr 17, 2026

It's Official: Cybersecurity Architect's Handbook, Second Edition Is Now Available for Pre-Order!

The Second Edition of the Cybersecurity Architect's Handbook: An Architect's Guide to Designing, Building, and Defending the Modern Enterprise is now available for pre-order on Amazon.

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Lester Nichols