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packet-analysis

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Easy to use DDoS mitigation with real-time traffic analysis, automatic attack pattern detection, IP blocking via iptables/blackhole routing, and Discord alerts. Detects and mitigates network floods, reflection attacks, and protocol abuse.

  • Updated Sep 26, 2025
  • Python

“Protocol Informatics” is a project to design for automatically network protocol reverse engineering based on frame or packet analysis. "PI" is short for “Protocol Informatics”, which introduces local and global sequence alignment algorithms. The PI project is famous in network protocol reverse engineering based on network trace. I am not the au…

  • Updated Apr 7, 2018

A collection of 10 network security tools using Scapy for traffic analysis, penetration testing, and network manipulation. Ideal for cybersecurity professionals and enthusiasts.

  • Updated Oct 20, 2024
  • Python

This IDS focuses on detecting intrusion attempts by matching patterns in network data (such as suspicious strings in payloads or requests). It integrates the Knuth-Morris-Pratt (KMP) string-search algorithm for efficient pattern matching while also using auxiliary methods such as hashing and tries for indexing or rule-based detection.

  • Updated Feb 1, 2025
  • C++

A lightweight Python tool for OS fingerprinting using TCP/IP header analysis. Detects likely operating systems by examining TTL, TCP window size, DF flag, and ToS from SYN-ACK responses. Ideal for network reconnaissance and educational use.

  • Updated Jul 27, 2025
  • Python

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