


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
Two successful logins from far-apart locations minutes apart is a classic account-takeover signal. Here's how a SOC analyst triages it, step by step.
Read guideFour alerts land at once and you can only work one first. Here's the mental model SOC analysts use to triage fast without missing the one that matters.
Read guideWhen it's already on fire, a repeatable process keeps you fast and calm. Here's the NIST / SANS PICERL incident-response lifecycle, stage by stage.
Read guideRansomware rarely encrypts first. Learn the precursor steps crews take before detonation - and the containment calls that stop encryption before it starts.
Read guideThe worst time to test your IR plan is during a real breach. A tabletop exercise finds the gaps in a conference room, cheaply. Here's how to run one.
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