#security

CryptoLyzer is a fast, flexible and comprehensive server cryptographic protocol (TLS, SSL, SSH, DNSSEC) and related setting (HTTP headers, DNS records) analyzer and fingerprint (JA3, HASSH tag) generator with Python API and CLI. (read-only clone of the original GitLab project)

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Cisco AI Defense middleware for LangChain agents

deptrust is a CLI that checks package versions for known vulnerabilities across npm, PyPI, crates.io, Go modules, RubyGems, NuGet, Maven, Packagist, pub.dev, CocoaPods, Hex.pm, Hackage, GitHub Actions, and more. It runs locally as a CLI and as an MCP server, comes with a skill, and a hook.

Landlock bindings for Ruby

Go library for reading, writing, and validating SARIF 2.1.0 logs

A zero-dependency, filesystem-level forensic scanner that detects signs of compromise in your Laravel application — obfuscated backdoors, rogue PHP files, tampered .htaccess directives, missing .env files, and unexpected filesystem changes.

Self-hosted WAF middleware for Django: rate limiting, anomaly scoring, proof-of-work challenges, form protection, and nginx blocklists

PHP strings that HTML-encode themselves on echo, interpolation, and concatenation. XSS-safe by default and at least 3x faster than calling htmlspecialchars() yourself.

PHP/MySQL database layer where values only enter SQL through placeholders and every result HTML-encodes itself on output. Faster than prepared statements plus htmlspecialchars() on every measured page, within microseconds of raw SQL.

Resolve secrets from KeePass, AWS, Azure Key Vault, GCP Secret Manager, HashiCorp Vault, 1Password, macOS Keychain, and Windows Credential Manager into .env templates and subprocess environments — no plaintext on disk.

Cost calculator for offline password brute-force attacks: time + USD per GPU profile, with a CI gatekeeper.

Agent Tool Protocol

CLI tool to validate CVE v5 JSON records.

A curated, opinionated set of OpenCode plugins for spec-first, review-driven, safer agentic development.

AI-native CWE (Common Weakness Enumeration) integration layer — Skills, Go SDK, CLI & MCP. Ship CVE/CWE tooling to SAST/DAST, vuln-management & AI agents.

Rust implementation of The Update Framework (TUF)

A Python library to utilize AWS API Gateway's large IP pool as a proxy to generate pseudo-infinite IPs for web scraping and brute forcing.

HTML sanitizer, written in PHP, aiming to provide XSS-safe markup based on explicitly allowed tags, attributes and values.

AI Agent Trust Registry — independent, evidence-based trust scores for 300+ open-source AI agents. Runtime-trust calibrated (MCP, dependencies, provenance drift), with side-by-side comparison and embeddable live badges. Ranked by verifiable signals, not hype.

A code ACL checker for Rust

🚀 Caido releases, wiki and roadmap

Pre-flight risk linting for MCP and agent tools — check the blast radius before your agent runs them.

The identity provider for AI agents — registry, scoped delegation, in-path MCP enforcement, instant revocation, tamper-evident audit.

Native cloud infrastructure for automatically running ScubaGear/ScubaGoggles

Security plugin for egg, force performance too.

milpa/auth — the identity producer: Credential to Actor/AuthContext, PSR-15 middlewares, fail-closed scopes. Part of the Milpa PHP framework.

A collection of open source Rust crates from iqlusion

Detect hidden Unicode attacks in source code before they fool you.

Go client library for the Vulners vulnerability database API — search, audit, SBOM, VScanner, and more