Larkspur Forums, a hobby site many staff reused passwords on, was
breached. Its leaked credential dump reached Tarnhelm
Logistics, where you work as a security analyst. Your job: find
out which Tarnhelm-relevant passwords can be recovered from the dump's
hashes so the owners can be forced to rotate them.
The dump in ~/cases/larkspur/hashes.lst
holds five unsalted MD5 and SHA-1 hashes. Build rainbow tables, sort
them, and run the cracker.
Tarnhelm password policy
- At least 12 characters long.
- Includes both upper- and lower-case letters.
- Contains at least one of:
! " # $ % & _ ' * @