Repo Secret Scanner — Detection Patterns Reference

Overview The Repo Secret Scanner uses three detection tiers: high-confidence prefix-matched patterns (Tier 1), keyword-gated generic patterns (Tier 2), and Shannon entropy analysis for unrecognized secrets (Tier 3). This article documents every pattern in the current ruleset, their sources, their known limitations, and the structural gaps no static scanner can close. ...

June 30, 2026 · 8 min · Logan