GRR Rapid Response Alternatives

TryHackMe is an online platform for learning and teaching cyber security, all through your browser.

Open Source Host and Endpoint Security

Open Source

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

Learn all about web hacking through online courses spanning the basics to advanced vulnerabilities

VulnHub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks.

An online platform to test and advance your skills in penetration testing and cyber security.

Learn penetration testing through online courses and web application labs

Trend Micro Worry-Free Business Security Standard is designed for growing companies that require...

Used to practice web penetration testing

Open Source

Detect, prevent, and respond to attacks with next-generation endpoint protection.

Symantec Endpoint Encryption protects the sensitive information and ensure regulatory compliance with strong full-disk and removable media encryption with centralized management.

Burp Suite is an integrated platform for performing security testing of web applications.

INE is one of the best mobile apps introduced by INTERNETWORK EXPERT, LLC, that provides you resources and references for network training.

Open Source

The Hive is a scalable, open source, and free security incident response platform.

Open Source