Free Cybersecurity Tools
Find the right solution for your security needs without any cost.Explore 2627 curated tools and resources
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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 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.
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An AWS Lambda auditing tool that provides asset visibility and actionable results through statistical analysis and security checks.
An AWS Lambda auditing tool that provides asset visibility and actionable results through statistical analysis and security checks.
A cybersecurity tool with online demo, mailing list, and multiple installation methods.
A cybersecurity tool with online demo, mailing list, and multiple installation methods.
A utility for recovering deleted files from ext3 or ext4 partitions.
A utility for recovering deleted files from ext3 or ext4 partitions.
A tool for xor analysis to guess key length and key based on most frequent characters.
A tool for xor analysis to guess key length and key based on most frequent characters.
Andromeda makes reverse engineering of Android applications faster and easier.
Andromeda makes reverse engineering of Android applications faster and easier.
A free threat intelligence feed and banlist feed of known malicious IP addresses for public use only.
A free threat intelligence feed and banlist feed of known malicious IP addresses for public use only.
VxSig is a tool to automatically generate AV byte signatures from similar binaries.
VxSig is a tool to automatically generate AV byte signatures from similar binaries.
Tool for visualizing correspondences between YARA ruleset and samples
Tool for visualizing correspondences between YARA ruleset and samples
A CLI tool for signing and verifying npm and yarn packages.
Original SmaliHook Java source for Android cracking and reversing.
A library of Amazon S3 attack scenarios with mitigation strategies.
A library of Amazon S3 attack scenarios with mitigation strategies.
A C/C++ tool for remote process injection, supporting x64 and x86 operations, with system call macros generated by SysWhispers script.
A C/C++ tool for remote process injection, supporting x64 and x86 operations, with system call macros generated by SysWhispers script.
An open-source modern Dependency Walker for Windows developers.
An open-source modern Dependency Walker for Windows developers.
Offensive security tool for reconnaissance and information gathering with a wide range of features and future roadmap.
Offensive security tool for reconnaissance and information gathering with a wide range of features and future roadmap.