Free Cybersecurity Tools
Find the right solution for your security needs without any cost.
Explore 2615 curated tools and resources
LATEST ADDITIONS
Fernflower is an analytical decompiler for Java with command-line options and support for external classes.
Container of 200 Windows EVTX samples for testing detection scripts and training on DFIR.
Gamma Ray is a software that helps developers to look for vulnerabilities on their Node.js applications with a pluggable infrastructure for integration with vulnerabilities databases.
The Cybersecurity and Infrastructure Security Agency (CISA) is a government agency that provides alerts, advisories, and resources to help protect the United States' critical infrastructure from cyber threats.
Runs IAM policy linting checks against AWS accounts to identify security best practices and policy errors.
Emulate operating systems behind SSH servers for testing automation.
Open-source platform for IT and security teams with flexibility in feature usage and support for various platforms.
CLI tool for ThreatCrowd.org with multiple query functions.
Port listener / honeypot in Rust with protocol guessing, safe string display and rudimentary SQLite logging.
In-depth analysis and insights on various cloud security topics by Rhino Security Labs team
A library for working with Windows NT data types, providing access and manipulation functions.
A modular web application honeypot framework with automation and logging capabilities.
Open source digital forensics tools for analyzing disk images and recovering files.
PINNED
Fabric Platform by BlackStork
Fabric Platform is a cybersecurity reporting solution that automates and standardizes report generation, offering a private-cloud platform, open-source tools, and community-supported templates.
Free
Security Operations
Mandos Brief Newsletter
Stay ahead in cybersecurity. Get the week's top cybersecurity news and insights in 8 minutes or less.
Free
Blogs and News
Wiz
Wiz Cloud Security Platform is a cloud-native security platform that enables security, dev, and devops to work together in a self-service model, detecting and preventing cloud security threats in real-time.
Commercial
Cloud Security
Adversa AI
Adversa AI is a cybersecurity company that provides solutions for securing and hardening machine learning, artificial intelligence, and large language models against adversarial attacks, privacy issues, and safety incidents across various industries.
Commercial
AI Security