Free Cybersecurity Tools
Find the right solution for your security needs without any cost.
Explore 2624 curated tools and resources
Search tools and resources by name, description, or purpose... (⌘+K)
PINNED
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.
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.
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 web application and API security solution that uses contextual AI to protect against known and zero-day threats without signature-based detection.
A cloud-native web application and API security solution that uses contextual AI to protect against known and zero-day threats without signature-based detection.
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
Datadog offers a comprehensive suite of cybersecurity tools for various aspects of application and infrastructure monitoring.
Datadog offers a comprehensive suite of cybersecurity tools for various aspects of application and infrastructure monitoring.
Showcasing bad cryptography and discussing flawed crypto design.
Instructions for setting up SIREN, including downloading Linux dependencies, cloning the repository, setting up virtual environment, installing pip requirements, running SIREN, setting up Snort on Pi, and MySQL setup.
Beelzebub is an advanced honeypot framework for detecting and analyzing cyber attacks, with integration options for OpenAI GPT-3 and deployment on Kubernetes using Helm.
Beelzebub is an advanced honeypot framework for detecting and analyzing cyber attacks, with integration options for OpenAI GPT-3 and deployment on Kubernetes using Helm.
Community project for developing common guidelines and best practices for secure configurations.
Community project for developing common guidelines and best practices for secure configurations.
A collection of tools to debug and inspect Kubernetes resources and applications, managing eBPF programs execution and mapping kernel primitives to Kubernetes resources.
A collection of tools to debug and inspect Kubernetes resources and applications, managing eBPF programs execution and mapping kernel primitives to Kubernetes resources.
A powerful tool for detecting and identifying malware using a rule-based system.
A powerful tool for detecting and identifying malware using a rule-based system.
A tool for classifying packets into flows based on 4-tuple without additional processing.
A tool for classifying packets into flows based on 4-tuple without additional processing.
A comprehensive Threat Intelligence Program Management Solution for managing the entire CTI lifecycle.
A comprehensive Threat Intelligence Program Management Solution for managing the entire CTI lifecycle.
A PowerShell obfuscation detection framework designed to highlight the limitations of signature-based detection and provide a scalable means of detecting known and unknown obfuscation techniques.
A PowerShell obfuscation detection framework designed to highlight the limitations of signature-based detection and provide a scalable means of detecting known and unknown obfuscation techniques.
Automate your reconnaissance process with AttackSurfaceMapper, a tool for mapping and analyzing network attack surfaces.
Automate your reconnaissance process with AttackSurfaceMapper, a tool for mapping and analyzing network attack surfaces.
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
A simple command-line tool that scans a website for CORS misconfigurations
A simple command-line tool that scans a website for CORS misconfigurations
App-Ray offers comprehensive security analysis and compliance solutions for mobile applications.
App-Ray offers comprehensive security analysis and compliance solutions for mobile applications.