88 docs tagged with "Linux"

- Description: Hey! I got the /etc/shadow file from the machine, but I don't know how to crack the root password.

- Description: Flag inside the zip file.

- Description: Find your path, padawan!

- Description: Simple script

- Description: Unzip this archive and find the flag.

- Description: How to automate tasks to run at intervals on linux servers?

- Difficulty: Very easy

- Description: Use srch_strings from the sleuthkit and some terminal-fu to find a flag in this disk image

- Description: All we know is the file with the flag is named down-at-the-bottom.txt...

- Description: Can you find the flag in this disk image?

- Description: Can you find the flag in this disk image? The right one is Linux! One wrong step and its all gone!

- Description: Can you find the flag in this disk image? This time, its not as plain as you think it is!

- Description: Can you abuse the banner?

- Description: First challenge of cracking, writen in C with vi and compiled with GCC32

- Difficulty: Very easy

- Description: This file was found among some files marked confidential but my pdf reader cannot read it, maybe yours can.

- Description: Unzip this archive and find the file named 'uber-secret.txt'

- Description: Can you find the flag in file? This would be really tedious to look through manually, something tells me there is a better way.

- Description: A really easy VM. Thats a gift

- Description: CTF. Have Fun.

- Description: Our server seems to be leaking pieces of a secret flag in its logs. The parts are scattered and sometimes repeated. Can you reconstruct the original flag?

- Description: Do you know how to move between directories and read files in the shell?

- Difficulty: Very easy

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- Description: Can you read files in the root file?

- Description: A Rick and Morty CTF. Help turn Rick back into a human!

- Description: Sometimes you need to handle process data outside of a file. Can you find a way to keep the output from this program and search for the flag?

- Difficulty: Very easy

- Description: A ctf for beginners, can you root me?

- Difficulty: Very easy

- Description: Download this disk image and find the flag.

- Description: Download the disk image and use mmls on it to find the size of the Linux partition.

- Description: Reception of Special has been cool to say the least.

- Description: Privilege escalation

- Description: Using a Secure Shell (SSH) is going to be pretty important.

- Description

- Description: There's an interesting script in the user's home directory

- Description: People keep trying to trick my players with imitation flags. I want to make sure they get the real thing! I'm going to provide the SHA-256 hash and a decrypt script to help you know that my flags are legitimate.

- Description: Can you invoke help flags for a tool or binary? This program has extraordinarily helpful information...