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.
3
labsDifficulty
Category
MasterCryptographic weakness
A padding oracle that reads the ciphertext
Break the guarantee a weak or misused primitive was meant to give.
100 pts · 180 minStart →
MasterCryptographic weakness
Forging a session from a leaked signing key
Break the guarantee a weak or misused primitive was meant to give.
100 pts · 180 minStart →
MasterCryptographic weakness
Nonce reuse that unwinds the keystream
Break the guarantee a weak or misused primitive was meant to give.
100 pts · 180 minStart →