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UC – Detection via Deception

Adrian Sanabria explains why deception is the most overlooked opportunity in security operations today. This Free Upskill Challenge provides an introduction into how honeypots and honeytokens can be used as a cheat code for...

Mental Fortitude for Hackers

This may seem a bit odd coming from a site dedicated to teaching deep technical topics to skilled practitioners. Then again, I am a former mindfulness coach and yoga instructor turned pentester, so go...

API Hacking

API hacking expert, Dr. Katie Paxton-Fear, takes you far beyond her Free Upskill Challenges on the basics of APIs to be your personal guide on learning the hands-on skills needed in today's competitive job...

CTF – Snyk 2025 Fetch the Flag

Hard to believe, but Snyk 2025 Fetch the Flag is the 7th CTF we've released for your educational entertainment. But if this is your first time checking out our CTFs, here's a gentle reminder...