Cohackers Alternatives

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

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

We believe data protection should make running your business easier, not harder. Safetica protects companies against insider threats, offers data loss protection, and supports regulatory compliance.

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

Hackbox is an open-source, container-based platform that makes it easy to launch vulnerable systems to test your hacking skill!

PwnTillDawn Online Battlefield is an online platform that allows you to learn and improve your pentesting and other cybersecurity assessments skills.

Hack This Site is a legal free training ground for users to test and expand their hacking skills.

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

LetsDefend is a security operation center analysis and response training platform that provides a full lifecycle of learning modules in the form of courses, labs, and exercises to help organizations meet their compliance and cyber-resilience needs.

CodeRed, EC Council’s continuous learning platform will equip you with globally recognized cybersecurity skills to prevent cyberattacks around the world.

freemium

The right place for anyone looking for challenges to practice.

Used to practice web penetration testing

Open Source

Parrot CTFs is a realistic online capture the flag platform allowing the ability to practice ethical hacking skills and exchange ideas with other members of the platform.

Vulnerable Client-Server Application (VuCSA) is a simple vulnerable thick-client application for penetration testing (learning or presenting).

Open Source free