Free Cybersecurity Tools
Find the right solution for your security needs without any cost.Explore 2627 curated tools and resources
Search tools and resources by name, description, or purpose... (⌘+K)
PINNED
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.
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 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.
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.
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.
LATEST ADDITIONS
A tool for fetching and visualizing cyber threat intelligence data with Elasticsearch and Kibana integration.
A tool for fetching and visualizing cyber threat intelligence data with Elasticsearch and Kibana integration.
Yaraprocessor allows for scanning data streams in unique ways and dynamic scanning of payloads from network packet captures.
Yaraprocessor allows for scanning data streams in unique ways and dynamic scanning of payloads from network packet captures.
A security tool that monitors AWS objects for ownership attribution, detects domain hijacking, and verifies security services.
A security tool that monitors AWS objects for ownership attribution, detects domain hijacking, and verifies security services.
Automates SQL injection detection and exploitation
Scripts to quickly fix security and compliance issues
Pwndrop is a self-deployable file hosting service for red teamers, allowing easy upload and sharing of payloads over HTTP and WebDAV.
Pwndrop is a self-deployable file hosting service for red teamers, allowing easy upload and sharing of payloads over HTTP and WebDAV.
A comprehensive guide to Android Security
Detects and prevents SSRF attacks
iOS application for testing iOS penetration testing skills in a legal environment.
iOS application for testing iOS penetration testing skills in a legal environment.
A Linux command-line tool that allows you to kill in-progress TCP connections based on a filter expression, useful for libnids-based applications that require a full TCP 3-way handshake for TCB creation.
A Linux command-line tool that allows you to kill in-progress TCP connections based on a filter expression, useful for libnids-based applications that require a full TCP 3-way handshake for TCB creation.
Powerful tool for searching and hunting through Windows forensic artefacts with support for Sigma detection rules and custom Chainsaw detection rules.
Powerful tool for searching and hunting through Windows forensic artefacts with support for Sigma detection rules and custom Chainsaw detection rules.
Repository of playbooks, scripts, and templates for automating and orchestrating Security Operations.
Repository of playbooks, scripts, and templates for automating and orchestrating Security Operations.
Accurate detection of HTTPS interception and robust TLS fingerprinting tool.
Accurate detection of HTTPS interception and robust TLS fingerprinting tool.
A framework to analyze container images and gather useful information.
A framework to analyze container images and gather useful information.