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Falco is an open-source runtime security tool for Linux systems, built for cloud-native environments. It monitors the system in real time to spot unusual activity and possible …

pqcscan is an open-source tool that lets users scan SSH and TLS servers to see which Post-Quantum Cryptography (PQC) algorithms they claim to support. It saves the results in …

Kanvas is an open-source incident response case management tool with a simple desktop interface, built in Python. It gives investigators a place to work with SOD (Spreadsheet …

Aegis Authenticator is an open-source 2FA app for Android that helps you manage login codes for your online accounts. The app features strong encryption and the ability to …

Age verification is becoming more common across websites and online services. But many current methods require users to share personal data, like a full ID or birthdate, which …

GitPhish is an open-source security research tool built to replicate GitHub’s device code authentication flow. It features three core operating modes: an authentication …

Secretless Broker is an open-source connection broker that eliminates the need for client applications to manage secrets when accessing target services like databases, web …

Microsoft’s Threat Intelligence Center has released a new tool called RIFT to help malware analysts identify malicious code hidden in Rust binaries. While Rust is becoming …

Google has open-sourced a command-line interface (CLI) agent built on its Gemini 1.5 Pro model, marking a notable step toward making generative AI more inspectable, …

Kanister is an open-source tool that lets domain experts define how to manage application data using blueprints that are easy to share and update. It handles the complex parts …

Reconmap is an open source tool for vulnerability assessments and penetration testing. It helps security teams plan, carry out, and report on security tests from start to …

This article showcases free, open-source security tools that support your organization’s teams in red teaming, threat hunting, incident response, vulnerability scanning, and …