


The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS…

Tool to find common vulnerabilities in cryptographic public keys

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Analyzes DNS delegation and DNSSEC security by probing resolvers and authoritative servers, then validating, diagnosing, and visualizing zone…

Testing TLS/SSL encryption anywhere on any port

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

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

Hardened Debian-based privacy OS with pre-integrated anonymity stack (Tor, VPN, DNSCrypt), anti-forensic tooling, SOC security center, and standalone…

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

Exploitability PoC for CVE-2026-102-268 (PyJWT Asymmetric-PEM detection bypass).

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


Building 70 Projects ranging from beginner to advanced so anyone can — learn from, build upon, use as a reference, or even copy directly. Gamified…

Predictable delete_code via rand() in PictShare < 3.7.1 (CWE-338). PoC + advisory writeup.

Proof-of-concept lab reproducing CVE-2026-19553, where CPython ssl.SSLContext.wrap_bio() silently skips TLS hostname verification when…

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