
testssl.sh
Testing TLS/SSL encryption anywhere on any port

Testing TLS/SSL encryption anywhere on any port

Ed25519 signed receipts + Cedar policies for AI agents. Finance mandate gate (Legate), proof packs, 3 IETF Internet-Drafts. npx protect-mcp


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

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

Infisical is the open-source platform for secrets, certificates, and privileged access management.

🔐 A CLI tool to extract server certificates

Simple and flexible tool for managing secrets

Protects software supply chain integrity by verifying each step is performed by authorized functionaries, using signed layout and link metadata.

Agent Control Protocol (ACP) — Official English specification. Cryptographically verifiable authorization architecture for autonomous AI agents.

Proof-of-concept denial-of-service tool that enforces Diffie-Hellman ephemeral key exchange over TLS and SSH to saturate server CPU, implementing…

Proof-of-concept denial-of-service tool that exploits the DHEat attack (CVE-2002-20001) by enforcing Diffie-Hellman key exchange against TLS and SSH…

POC for CVE-2026-4444 demonstrating JWT algorithm confusion via untrusted kid injection, including vulnerable Node.js server and Python exploit for…

SecureCivic is a citizen-built, open source identity verification platform designed for SSA adoption. It replaces private data brokers with a secure,…

Open-source security gateway & static scanner for AI agents. Enforce role-based access control (RBAC), human-in-the-loop approvals, segregation of…

Cryptographically signed delegation receipts for AI agents. Define exactly what an AI can and can't do — signed, verifiable, tamper-proof.

Single Packet Authorization > Port Knocking

The Governed Agentic AI Operating System — Rust + Tauri 2.0 | 65 crates, 658 commands, 84 pages, 5,029 tests, 10/10 OWASP