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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A comprehensive online resource for application security knowledge
A comprehensive online resource for application security knowledge
Troje is a honeypot that creates a realistic environment within lxc containers to monitor and record traffic and changes to drives.
Troje is a honeypot that creates a realistic environment within lxc containers to monitor and record traffic and changes to drives.
Second-order subdomain takeover scanner
Hippocampe is a threat feed aggregator with configurable confidence levels and a Hipposcore for determining maliciousness.
Hippocampe is a threat feed aggregator with configurable confidence levels and a Hipposcore for determining maliciousness.
Detects the presence of a Responder in the network by sending crafted LLMNR queries.
Detects the presence of a Responder in the network by sending crafted LLMNR queries.
Learn about 'Admin Free' Active Directory and the significance of privileged groups in AD.
Learn about 'Admin Free' Active Directory and the significance of privileged groups in AD.
Certificate Transparency Monitor that alerts you when an SSL/TLS certificate is issued for your domains.
Certificate Transparency Monitor that alerts you when an SSL/TLS certificate is issued for your domains.
Automated digital image forensics tool
Read-only FUSE driver for Apple File System with support for encrypted volumes and fusion drives on Linux.
Read-only FUSE driver for Apple File System with support for encrypted volumes and fusion drives on Linux.
A game packed with real-life examples of how not to store secrets in software, with 46 challenges to solve.
A game packed with real-life examples of how not to store secrets in software, with 46 challenges to solve.
A tool for SSH server auditing with comprehensive analysis capabilities.
A tool for SSH server auditing with comprehensive analysis capabilities.
Domain registration and web hosting services with free features and 24/7 customer support
Domain registration and web hosting services with free features and 24/7 customer support
An open source cloud security platform for discovering, prioritizing, and remediating risks in the cloud.
An open source cloud security platform for discovering, prioritizing, and remediating risks in the cloud.
A tool for working with Direct System Calls in Cobalt Strike's Beacon Object Files (BOF) for offensive security purposes.
A tool for working with Direct System Calls in Cobalt Strike's Beacon Object Files (BOF) for offensive security purposes.