Skip to main contentSkip to main content
Room Banner
Room Icon

Crypto Failures

Implementing your own military-grade encryption is usually not the best idea.

medium

60 min

7,160

User profile photo.
User profile photo.

To access material, start machines and answer questions login.

First exploit the encryption scheme in the simplest possible way, then find the encryption key.
Answer the questions below
What is the value of the web flag?

What is the encryption key?

Ready to learn Cyber Security?

TryHackMe provides free online cyber security training to secure jobs & upskill through a fun, interactive learning environment.

Already have an account? Log in

We use cookies to ensure you get the best user experience. For more information see our cookie policy.