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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Incident response and case management solution for efficient incident response and management.
Incident response and case management solution for efficient incident response and management.
OWASP OWTF is a penetration testing framework focused on efficiency and alignment with security standards.
OWASP OWTF is a penetration testing framework focused on efficiency and alignment with security standards.
Yara Based Detection for web browsers
Nmap is an essential network scanning tool used for network security auditing and status monitoring.
Nmap is an essential network scanning tool used for network security auditing and status monitoring.
High-speed packet capture library with user-level network socket.
Repository of scripts, signatures, and IOCs related to various malware analysis topics.
Repository of scripts, signatures, and IOCs related to various malware analysis topics.
A serverless application that demonstrates common serverless security flaws and weaknesses
A serverless application that demonstrates common serverless security flaws and weaknesses
dc3dd is a patch to the GNU dd program, tailored for forensic acquisition with features like hashing and file verification.
dc3dd is a patch to the GNU dd program, tailored for forensic acquisition with features like hashing and file verification.
Collection of cybersecurity conference videos from GreHack 2018 covering various cutting-edge topics.
Collection of cybersecurity conference videos from GreHack 2018 covering various cutting-edge topics.
Free online ethical hacking course covering penetration testing, web app assessments, exploit development, and security operations.
Free online ethical hacking course covering penetration testing, web app assessments, exploit development, and security operations.
AlienVault OSSIM provides an all-in-one security management solution with asset discovery, vulnerability assessment, and SIEM capabilities.
AlienVault OSSIM provides an all-in-one security management solution with asset discovery, vulnerability assessment, and SIEM capabilities.
Catch possible phishing domains in near real time by looking for suspicious TLS certificate issuances reported to the Certificate Transparency Log (CTL) via the CertStream API.
Catch possible phishing domains in near real time by looking for suspicious TLS certificate issuances reported to the Certificate Transparency Log (CTL) via the CertStream API.
A robust and flexible hunt and incident response tool for investigating AzureAD, Azure, and M365 environments.
A robust and flexible hunt and incident response tool for investigating AzureAD, Azure, and M365 environments.