We intercepted a suspiciously encoded message, but it’s clearly hiding a flag. No encryption, just multiple layers of obfuscation. Can you peel back the layers and reveal the truth? Download the message.

Unzip this archive and find the flag.

keygenme-trial.py

At the Beach Bar, even shell access is complimentary. The jukebox takes requests. Any kind.

If I told you a word started with 0x70 in hexadecimal, what would it start with in ASCII?

Can you crack the password to get the flag? Download the password checker here and you'll need the encrypted flag and the hash in the same directory too. There are 7 potential passwords with 1 being correct. You can find these by examining the password checker script.

Cryptography can be easy, do you know what ROT13 is?

Use Burp or interception knowledge to modify the traffic and pwn the machine.

This vault uses for-loops and byte arrays. The source code for this vault is here: VaultDoor3.java

Can you crack the password to get the flag? Download the password checker here and you'll need the encrypted flag in the same directory too.