
bitcoin
Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

Full-node Bitcoin client that validates transactions and blocks on the peer-to-peer network, with integrated wallet, cryptographic security, and…

General purpose TLS and crypto library

Python-based interactive packet manipulation library for forging, decoding, sending, capturing, and analyzing network packets across a wide range of…

🛡 I2P: End-to-End encrypted and anonymous Internet

Terminal-based encrypted messenger with post-quantum cryptography, Double Ratchet protocol, and Tor anonymity. Features duress passphrase, deniable…

Secure tunneling daemon implementing VPN protocols with TLS encryption, certificate authentication, and routing/firewall configuration for private…

Testing TLS/SSL encryption anywhere on any port

Zig implementation of TLS 1.3 for QUIC, RFC 8446/9001 compliant with zero external dependencies, featuring AEAD protection, X.509 validation, and…

Memory-safe TLS library in Rust implementing TLS 1.2 and 1.3 with pluggable crypto providers, client/server modes, and certificate-based…

High-performance authoritative DNS server with DNSSEC support, delivering RFC-compliant name resolution for secure and reliable production…

A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the…

Curated macOS security and privacy guide with practical instructions for threat modeling, disk encryption, firewall configuration, secure…

Multi-protocol cryptographic analyzer auditing TLS, SSL, SSH, IKE, DNSSEC, and HTTP security headers. Detects 400+ cipher suites, generates JA3/HASSH…

High-performance Certificate Transparency (CT) monitoring tool written in Rust. Real-time stream of newly issued SSL/TLS certificates from CT logs.…

Centralizes identity, authentication, and access control for Linux/UNIX environments using LDAP, Kerberos, PKI, DNS, and Active Directory trust.

Hardware tool for RFID analysis, emulation, and penetration testing. Supports 125kHz, 13.56MHz protocols (MIFARE, iClass, ISO14443/15693) with key…

RPKI Relying Party and RTR server that validates BGP route origin authorizations and serves validated data to routers over the RTR protocol.