Free Cybersecurity Tools
Find the right solution for your security needs without any cost.Explore 2627 curated tools and resources
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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.
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.
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.
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A project developed for pentesters to practice SQL Injection concepts in a controlled environment.
A project developed for pentesters to practice SQL Injection concepts in a controlled environment.
Stronghold is the easiest way to securely configure your Mac.
Syntax highlighting for Smali (Dalvik) Assembly language in Vim.
Syntax highlighting for Smali (Dalvik) Assembly language in Vim.
Collection of industry and community cybersecurity courses and materials by M. E. Kabay.
Collection of industry and community cybersecurity courses and materials by M. E. Kabay.
Find domains and subdomains related to a given domain
Collection of slides, materials, demos, crackmes, and writeups from r2con-2017 conference.
Collection of slides, materials, demos, crackmes, and writeups from r2con-2017 conference.
A guide to secure Ruby development, providing guidelines and recommendations for secure coding practices.
A guide to secure Ruby development, providing guidelines and recommendations for secure coding practices.
A general cybersecurity news site providing discussions and news on various cybersecurity topics.
A general cybersecurity news site providing discussions and news on various cybersecurity topics.
A tool for discovering company infrastructure and apps on major cloud providers, beneficial for bug bounty hunters and penetration testers.
A tool for discovering company infrastructure and apps on major cloud providers, beneficial for bug bounty hunters and penetration testers.
A collection of resources for beginners to learn assembly language.
A collection of resources for beginners to learn assembly language.
Verify scripts and executables to mitigate chain of supply attacks.
Verify scripts and executables to mitigate chain of supply attacks.
A collection of tools and resources for threat hunters.
An anti-forensic kill-switch tool for USB ports to shut down the computer immediately in case of unauthorized access.
An anti-forensic kill-switch tool for USB ports to shut down the computer immediately in case of unauthorized access.
A collection of Android Fakebank and Tizi samples for analyzing spyware on Android devices.
A collection of Android Fakebank and Tizi samples for analyzing spyware on Android devices.