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List of Free Cybersecurity Tools and Resources

· One min read
Joie Llantero

This is a repository of free cybersecurity tools and resources that can be used for investigations and other cybersecurity purposes.


Use these tools for IOC-based and community-backed detections.

What is a mutex?

It is a type of object used by programs for multithreading to avoid threads writing into the same shared memory.

Reference: SANS


Use this tool to visit suspicious websites to check if they're safe to browse.

Email Analysis

Use this tool to analyze email headers of an email.

Security Vendor Threat Blogs