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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Comprehensive guide on best practices for PHP development.
A weekly newsletter covering computer security news and tutorials
A tool that collects and displays user activity and system events on a Windows system.
A tool that collects and displays user activity and system events on a Windows system.
Automate actions on Security Command Center findings with automated disk snapshots, IAM grant revocation, and more.
Automate actions on Security Command Center findings with automated disk snapshots, IAM grant revocation, and more.
DOM-based XSS vulnerability scanner
Express middleware for detecting and redirecting Tor or Surface users.
Express middleware for detecting and redirecting Tor or Surface users.
A Python script that lists all main resources of your AWS account, helping you find resources that affect billing and/or security.
A Python script that lists all main resources of your AWS account, helping you find resources that affect billing and/or security.
A daily updated list of the top 1 million websites in the world, ordered by referring subnets.
A daily updated list of the top 1 million websites in the world, ordered by referring subnets.
HxD is a freeware hex editor and disk editor with advanced features for editing files, memory, and disks.
HxD is a freeware hex editor and disk editor with advanced features for editing files, memory, and disks.
A tool that scans a corpus of malware and builds a YARA rule to detect similar code sections.
A tool that scans a corpus of malware and builds a YARA rule to detect similar code sections.
A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files or live network traffic.
A script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files or live network traffic.
Toolkit for secure destruction of sensitive data with customizable overwrite methods.
Toolkit for secure destruction of sensitive data with customizable overwrite methods.
A Python library for loading and executing Beacon Object Files (BOFs) in-memory.
A Python library for loading and executing Beacon Object Files (BOFs) in-memory.
