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Recog

Offensive & Pentesting

Recog is a framework for identifying products, services, operating systems, and hardware by matching network probe data to XML fingerprints.

Track releases GitHub
Ruby Latest v3.1.29 · 16d ago Security brief →

Features

  • Matches network probe responses (e.g., SSH banners, HTTP server headers) against XML fingerprint files
  • Provides CLI tools for verifying and testing fingerprint matches
  • Supports multiple language implementations: Ruby, Java, Go
  • Allows interpolation of CPE parameters in matched fingerprints

Recent releases

View all 6 releases →
No immediate action
v3.1.29 New feature

JunOS fix + new fingerprints

Open
Upgrade now
v3.1.28 Security relevant
RCE / SSRF

CVE-2026-45247 fix

Open
No immediate action
v3.1.27 Bug fix

MariaDB fingerprint fix

Open
No immediate action
v3.1.26 New feature

SonicWall Gen7 SNMP fingerprint

Open
No immediate action
v3.1.25 Bug fix

False positive fix

Open

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