Walkthroughs & Labs
Step-by-step documentation of CTF challenges and machine rootings.
PicoCTF Forensics [Easy]
9information
Filesl can always be changed in a secret way. Can you find the flag?
Verify
People keep trying to trick my players with imitation flags. I want to make sure they get the real thing!

Scan Suprise
I've gotten bored of handing out flags as text. Wouldn't it be cool if they were an image instead?
Secret of the Polyglot
The Network Operations Centre (NOC) of your local institution picked up a suspicious file, they're getting conflicting information on what type of file it is. They've brought you in as an external expert to examine the file

RED
RED, RED, RED, RED

Ph4nt0m 1ntrud3r
A digital ghost has breached my defences, and my sensitive data has been stolen! Your mission is to uncover how this phantom intruder infiltrated my system and retrieve the hidden flag
PicoCTF Cryptography [Easy]
6
EVEN RSA CAN BE BROKEN???
This service provides you an encrypted flag, Can you decrypt it with just N & e?

hashcrack
A company stored a secret message on a server which got breached due to the admin using weakly hashed passwords. Can you gain access to the secret stored within the server?

interencdec
Can you get the real meaning from this file

Mod 26
Cryptography can be very easy, Do you know what ROT13 is?

13
Cryptography can be easy, do you know what ROT13 is?

The Numbers
THE NUMBERS MASON WHAT DO THEY MEAN