Kick off your book project in 2 hours, get started with GhostAI in 2 hours, or do both! Free live workshops, on Zoom. You’ll leave with a real book project and a clear plan to keep going. Saturday, June 27, 2026.

Leanpub Header

Skip to main content
Go to Leanpub.com

Email the Author

You can use this page to email Albert Halfmann about The Cybersecurity Field Guide: Hands-On Skills for Real-World Defense.

Please include an email address so the author can respond to your query
This message will be sent to Albert Halfmann

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.