The Lab Universe
Hands-on exercises across every class of vulnerability. Read the brief, work it against your own target, and submit the flag. Points and your level are yours the moment you solve one — join the Academy to start tracking them.
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labsDifficulty
Category
PractitionerCryptographic weakness
A password-reset token you can predict
Break the guarantee a weak or misused primitive was meant to give.
25 pts · 45 minStart →
PractitionerCryptographic weakness
An ECB-mode image that leaks its shape
Break the guarantee a weak or misused primitive was meant to give.
25 pts · 45 minStart →