p0f v3 with impersonation spoofing, written in Python - Accurately guess the OS of a packet with passive fingerprinting.
A Rust library for passive traffic fingerprinting [p0f]
Purely passive OS and application fingerprinting system
modernized and C99 compliant port of p0f (Passive OS fingerprinting)
Floodspark Counterespionage Firewall (CEF) helps you record and block or honeypot reconnaissance or otherwise illegitimate traffic. CEF is like a web application firewall (WAF) but protects against re...
Detecting Network Address Translation & Proxy Use