Free & Open Source Security Tools
Discover community-driven and free security solutions. Complement your enterprise stack with zero-cost tools.
Browse 2,685 free & open source security tools tools
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OPEN SOURCE
MIDAS (Mac Intrusion Detection Analysis System) - archived and no longer supported.
MIDAS (Mac Intrusion Detection Analysis System) - archived and no longer supported.
A curated list of resources for learning about deploying, managing, and hunting with Microsoft Sysmon.
A curated list of resources for learning about deploying, managing, and hunting with Microsoft Sysmon.
A tool for extracting static and dynamic features from Android APKs.
Automate security incident handling and facilitate real-time activities of incident handlers.
Automate security incident handling and facilitate real-time activities of incident handlers.
Sysreptor offers a customizable reporting solution for penetration testing and red teaming.
Sysreptor offers a customizable reporting solution for penetration testing and red teaming.
A free software that calculates the security ranking of Internet Service Providers to detect malicious activities.
A free software that calculates the security ranking of Internet Service Providers to detect malicious activities.
SentinelOne's Singularity Platform is an AI-powered enterprise security platform providing autonomous endpoint, cloud, identity, and data protection through its integrated XDR solution.
SentinelOne's Singularity Platform is an AI-powered enterprise security platform providing autonomous endpoint, cloud, identity, and data protection through its integrated XDR solution.
A reference guide providing Docker commands and concepts for containerized application development and deployment.
A reference guide providing Docker commands and concepts for containerized application development and deployment.
Coursera offers free online learning resources and courses during the COVID-19 pandemic.
Coursera offers free online learning resources and courses during the COVID-19 pandemic.
An open source repository of plugins for Rapid7 InsightConnect that enables security orchestration and automation through integrations with various security tools and services.
An open source repository of plugins for Rapid7 InsightConnect that enables security orchestration and automation through integrations with various security tools and services.
A tool for identifying and analyzing Java serialized objects in network traffic
A tool for identifying and analyzing Java serialized objects in network traffic
MCIR is a unified framework for building code injection vulnerability testbeds that combines SQL, XML, shell, and XSS injection testing tools with shared functionality and template-based extensibility.
MCIR is a unified framework for building code injection vulnerability testbeds that combines SQL, XML, shell, and XSS injection testing tools with shared functionality and template-based extensibility.
Ghidra is an NSA-developed software reverse engineering framework that provides disassembly, decompilation, and analysis tools for examining compiled code across multiple platforms and processor architectures.
Ghidra is an NSA-developed software reverse engineering framework that provides disassembly, decompilation, and analysis tools for examining compiled code across multiple platforms and processor architectures.
Turbinia is an open-source framework for automating the running of common forensic processing tools to help with processing evidence in the Cloud.
Turbinia is an open-source framework for automating the running of common forensic processing tools to help with processing evidence in the Cloud.
Hash Extender is a command-line tool that automates length extension attacks against various hashing algorithms including MD5, SHA-1, SHA-256, and others.
Hash Extender is a command-line tool that automates length extension attacks against various hashing algorithms including MD5, SHA-1, SHA-256, and others.
Clevis is a pluggable framework that enables automated decryption of data and LUKS volumes through a pin-based plugin system.
Clevis is a pluggable framework that enables automated decryption of data and LUKS volumes through a pin-based plugin system.
PacBot is a cloud security platform that provides continuous compliance monitoring, automated policy enforcement, and security reporting through policy-as-code implementation and multi-source data integration.
PacBot is a cloud security platform that provides continuous compliance monitoring, automated policy enforcement, and security reporting through policy-as-code implementation and multi-source data integration.
An educational cheatsheet that provides privilege escalation fundamentals and examples for CTF players and cybersecurity beginners.
An educational cheatsheet that provides privilege escalation fundamentals and examples for CTF players and cybersecurity beginners.
Logdissect is a CLI utility and Python library for analyzing log files and other data.
Logdissect is a CLI utility and Python library for analyzing log files and other data.
On-demand access to AWS and ISV compliance reports with time-saving benefits.
On-demand access to AWS and ISV compliance reports with time-saving benefits.
Python script to parse the NTFS USN Change Journal.
Python script to parse the NTFS USN Change Journal.
A tool that generates Yara rules from training data using logistic regression and random forest classifiers.
A tool that generates Yara rules from training data using logistic regression and random forest classifiers.
A community-driven repository of pre-built security analytics queries and rules for monitoring and detecting threats in Google Cloud environments across various log sources and activity types.
A community-driven repository of pre-built security analytics queries and rules for monitoring and detecting threats in Google Cloud environments across various log sources and activity types.
An open-source framework that inventories and manages AWS resources across multiple accounts by collecting data via Cross Account Assume Roles and storing it in a centralized S3 bucket for analysis.
An open-source framework that inventories and manages AWS resources across multiple accounts by collecting data via Cross Account Assume Roles and storing it in a centralized S3 bucket for analysis.
