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
A comprehensive open dictionary of fault injection patterns and predictable resource locations for dynamic application security testing
A comprehensive open dictionary of fault injection patterns and predictable resource locations for dynamic application security testing
A repository to aid Windows threat hunters in looking for common artifacts.
A repository to aid Windows threat hunters in looking for common artifacts.
Steghide is a steganography program for hiding data in image and audio files.
Steghide is a steganography program for hiding data in image and audio files.
angr is a Python 3 library for binary analysis with various capabilities like symbolic execution and decompilation.
angr is a Python 3 library for binary analysis with various capabilities like symbolic execution and decompilation.
Ophcrack is a free Windows password cracker based on rainbow tables with various features for password recovery.
Ophcrack is a free Windows password cracker based on rainbow tables with various features for password recovery.
A free book providing design and implementation guidelines for writing secure programs in various languages.
A free book providing design and implementation guidelines for writing secure programs in various languages.
A blog post discussing INF-SCT fetch and execute techniques for bypass, evasion, and persistence
A blog post discussing INF-SCT fetch and execute techniques for bypass, evasion, and persistence
A list of most queried domains based on passive DNS usage across the Umbrella global network.
A list of most queried domains based on passive DNS usage across the Umbrella global network.
A StalkPhish Project YARA repository for Phishing Kits zip files.
A StalkPhish Project YARA repository for Phishing Kits zip files.
Automatic authorization enforcement detection extension for Burp Suite
Automatic authorization enforcement detection extension for Burp Suite
A post-exploitation framework for attacking running AWS infrastructure
Generates shellcode that loads Windows payloads from memory and runs them with parameters.
Generates shellcode that loads Windows payloads from memory and runs them with parameters.
A threat hunting capability that leverages Sysmon and MITRE ATT&CK on Azure Sentinel
A threat hunting capability that leverages Sysmon and MITRE ATT&CK on Azure Sentinel
A deep dive into the Ledger connect-kit compromise decryption process.
A deep dive into the Ledger connect-kit compromise decryption process.