#security

CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

JSON Web Token implementation in Python

Backend for HTTP Observatory on MDN

open source, cloud-native, graph-based query language

Built-in Panther detection rules and policies

🔐 oauth2 - A Ruby wrapper for the OAuth 2.0, & 2.1 Authorization Frameworks, including OpenID Connect (OIDC)

Security scanner for AI agents, MCP servers and agent skills.

Security scanner for AI agents, MCP servers and agent skills.

Open source compliance automation for SOC 2, GDPR, ISO27001, NIST 800-53, and more

Zen protects your Node app against attacks with one line of code. Get peace of mind— at runtime.

OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup

Socket Python CLI to use in integrations

Open source AI terminal for cloud and infrastructure management, enabling you to deploy, troubleshoot, and automate services using natural language and intelligent agents.

Basic rate-limiting middleware for the Express web server

The CIA Compliance Manager is an application that helps organizations assess and manage the availability, integrity, and confidentiality of their systems and data based on customizable security levels, providing real-time cost estimates, business impact assessments, and technical implementation details.

InSpec: Auditing and Testing Framework

Open security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence model — run scans in your environment, centralize findings, govern in your VPC.

:closed_lock_with_key: Server API to support End-to-End Encryption

Go security checker

Discover, govern and control access to MCP servers and agent skills across your organization

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Proactive, Open source API security → API discovery, API Security Posture, Testing in CI/CD, Test Library with 1000+ Tests, Add custom tests, Sensitive data exposure

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.

Arcjet JavaScript (JS) / TypeScript SDK. Stop bots and automated attacks from burning your AI budget, leaking data, or misusing tools with Arcjet's AI security building blocks.

Cowrie SSH/Telnet Honeypot https://docs.cowrie.org/

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Go security checker

The authentication glue you need.

Detect leaked secrets + live validation. Map blast radius across your stack. Revoke fast. 1,000+ rules.