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🛡️ Open-source and cloud-native Web Application Firewall (WAF)

Open Cyber Threat Intelligence Platform

A free & open modern, fast email client with user-friendly encryption and privacy features

Enterprise-ready zero-trust access platform built on WireGuard®.

🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.

Bandit is a tool designed to find common security issues in Python code.

Free and open log management

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

Securely and anonymously share files, host websites, and chat with friends using the Tor network

The slightly more awesome standard unix password manager for teams

Superagent protects your AI applications against prompt injections, data leaks, and harmful outputs. Embed safety directly into your app and prove compliance to your customers.

Centralized network visibility and continuous asset discovery. Monitor devices, detect change, and stay aware across distributed networks.

🧱 secure, local and programmable sandboxes for AI agents

Light LDAP implementation

Passbolt Community Edition (CE) API. The JSON API for the open source password manager for teams!

☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication, anti-DDOS, anti-bot)

BleachBit system cleaner for Windows and Linux

Private front-end for Reddit

:key: Cross-Platform Passwords & Secrets Vault

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

A full-stack AI Red Teaming platform securing AI ecosystems via OpenClaw Security Scan, Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation.

Open-source security automation platform for teams and AI agents

TextAttack 🐙 is a Python framework for adversarial attacks, data augmentation, and model training in NLP https://textattack.readthedocs.io/en/master/

Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

Safely pass trusted data to untrusted environments and back.

A microservices API Gateway built on top of Express.js

🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs.

AuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (KDBX 3 and KDBX 4) compatible.

The future of online communications.