


50 practical, no-fluff guides on detection engineering, SOC triage, threat hunting, cloud, DFIR and AI security. Free to read - then practice what you learn in the labs.
5 guides
JSON Web Tokens are everywhere in modern auth - and full of footguns. Learn the classic attacks (alg=none, weak secrets, confusion) and how to shut them down.
Read guideA web shell is attacker code planted in your web root for remote command execution. Here's how they get in, and the high-fidelity ways to catch them.
Read guideSQL injection is decades old and still everywhere. Learn how it works, the flavors attackers use, and how to detect and prevent it for good.
Read guideServer-Side Request Forgery turns your server into the attacker's proxy - and in the cloud, it can steal credentials from the metadata endpoint. Here's the defense.
Read guideBugs are cheapest to fix before they ship. Learn what to look for in a security code review - the vulnerable patterns that cause the most real-world breaches.
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