Trusteed Blog

Notes on AI pentesting and security research: pentesting code and live applications, testing hypotheses, and documenting findings with evidence.

Reducing False Positives in Vulnerability Management with Validation Gates

Trusteed Team

False positives don't just waste time — they erode analyst trust and hide the findings that matter. This guide explains how validation gates sit between detection and alarm, using exploitability evidence, EPSS/KEV context, and reachability checks to turn noisy scanner output into a prioritized, auditable queue.

Attack Sequence Correlation: What GuardDuty's Five New Indicators Teach CTEM Teams

Trusteed Team

GuardDuty Extended Threat Detection now attaches five indicator types — VULNERABILITY, MALICIOUS_PACKAGE, REACHABILITY, MISCONFIGURATION, SENSITIVE_DATA — to attack sequence findings. Each is context, not a detection, and the same correlation discipline decides which exposure findings deserve an analyst queue.

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