LunaTrace is an Open Source supply chain security and auditing tool. At its heart is a web console the tracks your projects and their dependencies, looking for vulnerabilities and other issues. This console is provided as a SAAS (available here for free) or you can deploy it and manage it yourself. Please see our LunaTrace documentation for more information. We're a team of Security Engineers on a mission to make awesome Open Source Application Security tooling. It all lives in this monorepo and here's a breakdown of where everything we've built lives. LunaTrace: A free alternative to services like GitHub Dependabot or Snyk that automatically monitors for your dependencies for vulnerabilities. It automatically integrates with GitHub Pull Requests to notify you of new CVEs before you deploy to production. Try it out in one-click via our GitHub App. Status: Production ready and under active development (our primary focus). Log4Shell CLI: A small command line utility to scan for Log4Shell. Also supports patching JAR files against Log4Shell, scanning running processes on your system, and more. Follow our Mitigation Guide for more context.
FEATURES
ALTERNATIVES
A centralized vulnerability lifecycle management platform that tracks security issues from discovery to closure with real-time status updates.
A categorized collection of bug bounty write-ups for various vulnerabilities.
testssl.sh is a free command line tool for checking server's TLS/SSL configurations with clear and machine-readable output.
An automated web application security scanner that evaluates JavaScript library vulnerabilities and HTTP security headers to assess website security posture.
An open source project for static analysis of vulnerabilities in application containers
Vulnerable web application for beginners in penetration testing.
List of publicly disclosed vulnerabilities with security filters and detailed advisories.
PINNED

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

PTJunior
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.

CTIChef.com Detection Feeds
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.