A simple script to check all Wireless cards connected to your computer for Packet Injection capability
TCP traffic checker for detecting legitimate non-spoofed traffic.
VPN-based Android firewall. Block internet access per app, log traffic, and monitor network usage. Built in Java with a native packet engine via JNI.
A Rust library for Linux packet inspection and routing, built on eBPF with aya
A nDPI wrapper by golang based on CGO
mad-proxy transparently hijacks HTTP/HTTPS traffic, enforces granular domain-level block/allow logic via YAML, and logs every event for live threat analysis. Built on mitmproxy, it empowers adversary simulation, defensive validation, and real-time policy enforcement directly in the browser kill chain.
Packet Sniffer for high speed packet capture using packet memory mapping based approach. Extracts packet details and also detects duplicate packets.
A powerful tool for detecting abnormal behaviours in network traffic by using unsupervised Isolation Forest algorithm.
ISP-level DDoS mitigation and network scrubbing framework. Designed to protect large-scale infrastructure and downstream clients from volumetric, protocol, and application-layer attacks (L3/L4/L7). Optimizes network availability and preserves backbone bandwidth through real-time traffic analysis and automated edge-level filtering.
A high-performance Deep Packet Inspection (DPI) engine written in C++. Analyzes PCAP files, extracts Server Name Indication (SNI) from TLS/HTTPS traffic, blocks connections based on domain rules, and filters captured traffic. Includes both single-threaded and multi-threaded implementations.
Modular Python firewall system with traffic monitoring, payload filtering, and logging
Packet inspection with gopacket and nfqueue...
Small Rust program to send custom TCP packets containing numbers.
This project focused on capturing, analyzing, and investigating network traffic to identify communication patterns, monitor data flows, and detect potential anomalies. Using Wireshark, I examined traffic between devices, mapped source and destination IPs, and studied key protocols such as TCP, DHCP, and ICMPv6 to understand network behavior.
A curated list of internet-network-censorship-dpi-blocking-firewall bypass-tools
CipherEye is a robust, pure Java Deep Packet Inspection (DPI) engine. It features multi-threaded packet processing, connection tracking, and application protocol extraction (DNS, HTTP, SNI, QUIC) to analyze network flows and dynamically enforce domain-blocking rules.
A packet capture and analysis tool built with Rust and Next.js.
A network sniffer and analyser made in Rust & Kotlin for Android...
Browser-first packet inspection playground. It pairs a high-performance WebAssembly-powered Rust core with a modern React/TypeScript web interface, allowing users to drag-and-drop .pcap or .pcapng files and analyze packet traces locally without a backend.
A collection of shell scripts that build a config file for use with NetFilter.
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