
The open-source secret scanner built for the agentic era — with active credential validation, not just pattern matching.
n0s1 is the open-source secret scanner built for the agentic era.
Unlike traditional scanners that flag by pattern alone, n0s1 actively validates whether a discovered credential is still live, so your team knows what's actually at risk instead of chasing false positives.
Why to use it and how to run n0s1