HASSH vs Censys Threat Hunting: 2026 Comparison
HASSH is a free threat hunting tool. Censys Threat Hunting is a commercial threat hunting tool by Censys. Compare features, ratings, integrations, and community reviews side by side to find the best threat hunting fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Threat hunters and SOC analysts investigating SSH-based intrusions will find HASSH invaluable for fingerprinting client and server implementations across your network without agent deployment. The method's 546 GitHub stars and active adoption in production hunts demonstrate real traction where behavioral profiling catches SSH anomalies that signature detection misses. Skip this if you need real-time blocking or integration with your existing SIEM; HASSH is a manual hunting tool for teams with the bandwidth to chase leads it surfaces.
Security teams hunting adversary infrastructure before it hits your perimeter should use Censys Threat Hunting; its correlation engine automatically connects malware C2 servers, phishing domains, and exploit infrastructure across 155+ families in real time. The platform covers three NIST Detect functions (continuous monitoring, adverse event analysis, and risk assessment), but it's detection-forward; you'll do the response work elsewhere. Skip this if you need post-breach forensics or want your threat intel bundled with endpoint detection, since Censys is purpose-built for finding what's out there, not what's already inside.
