AuthHarden

AuthHarden is an endpoint security desktop agent plus a lightweight web console that focuses on one ugly reality: most modern breaches start with stolen browser/session tokens, OAuth refresh tokens, and cached credentials—not “viruses.” The agent monitors high-risk credential stores (browsers, OS keychains, common SSO helpers) and detects suspicious access patterns like rapid cookie DB reads, unusual DPAPI/Keychain calls, or token replay indicators. When risk spikes, it can automatically revoke sessions via IdP integrations, force re-auth, isolate the device from corporate apps, and capture a forensics bundle for IT. This is not a full EDR replacement; it’s a narrow, high-signal layer that reduces account-takeover blast radius. Expect some false positives early, and you’ll need tight tuning per org, but the payoff is faster containment of the most common intrusion path.