Megabeets

Description: Task: QRb00k – Russia – W3b – 400 The secured messenger was developed in Canada, it’s using systems with qr keys for communicating, it allows to read other people’s messages only to this key holders.

Description: ch17ch47 – Germany – 200 – Forensics Find out who is the recipient of the information from the agent. http://ctf.com.ua/data/attachments/CorpUser.zip This challenge was second in this CTF which took me no more then five simple and basic comma…

Description: Task: 1magePr1son- Nozambique- Stego- 150 Implementing of the latest encryption system as always brought a set of problems for one of the known FSI services: they have lost the module which is responsible for decoding information.

Description: v01c3_0f_7h3_fu7ur3 – Australia – 300 – Network The captured data contains encrypted information.

Description: Belarus – Electronicon – PPC – 250 pts EN: This task is one of the methods for the psychological attacks.

Description: 1n51d3r’5 j0b – Canada – 300 – Forensics Tommy wrote a program.

Description: HellMath – Mongolia – 100 – PPC – NEW EN: Somebody thinks that you are able to calculate well.

Description: Task: Remote pentest – Mexico – 150 – Web Our foreign partners have some problems with qualified staff in the field of information technology, we decided to help them and to conduct remote testing of their new website.

Description: Task: PhParanoid – Malaysia – 225 – Rever$e EN: I am so paranoid!

Description: EN: All Experts of The Silver Shield Project can’t decipher the intercepted data.

Description: T3legr4m – United States – 50 – J0y Join us in SUPER TOP SECRET telegram chat!!

Description: Guess what time it is!

Description: So I like to make my life difficult, and instead of a password manager, I make challenges that keep my secrets hidden.

Description: Only true hackers can see the image in this magic PNG…. nc crypto.chal.csaw.io 8000 Author: Sophia D’Antoine sleeping_dist.py We are given with python script, Netcat command and a hint about a PNG file.

Description: Hey, I made my first website today.

Description: So you want to be a pwn-er huh?

Description: Find the clam and open it to find the pearl. out.img We are given with a file.

Description: I thought I found a perfect match but she ended up being my regEx girlfriend. nc misc.chal.csaw.io 8001 It wasn’t so hard, I asked google for the best way to generate matched string to a given pattern and wrote the following script.

Description: #Hope #Change #Obama2008 nc misc.chal.csaw.io 8000 Let’s connect to the server and see what will happen: [Megabeets] /tmp/CSAW/Coinslot# nc misc.chal.csaw.io 8000 $0.07 $10,000 bills: 0 $5,000 bills: 0 $1,000 bills: 0 $500 bills: 0 $100 bills:

Description: Is kill can fix?

Description: Test your might. secuprim.asis-ctf.ir 42738 Who doesn’t love a good PPC challenge?

Description Why is the sky blue?

Description I have lied that I have found the smallest MD5 hash possible, to win a bet.

**Description:**http://www.megabeets.net/wp-admin/profile.php Watch your heads!

**Challenge description: ** Welcome to TokyoWesterns’ CTF!

Challenge description: Decrypt it. twin-primes.7z{.attachment} We have 4 files in the archive: encrypt.py – A Python script uses RSA algorithm to encrypt the flag encryped – The encrypted message key 1 – n, and e of one of the keys used in the encryption…

Challenge description: Your task is to make a palindrome string by rearranging and concatenating given words.

Challenge description I saw this through a gap of the door on a train.

Challenge description: Today, our 3-disk NAS has failed.

Guest post by Shak.

Guest post by Shak.

Challenge description: This website was created in honor of harambe: http://problems.ctfx.io:7003 Problem author: omegablitz HarambeHub.java User.java This challenge was the second in the Web category and it actually was the first time I’ve ever seen some…

Description: What is North Korea hiding?

This is a simple script, written in Python, that perform a logical exclusion, XOR, on two files and saves the result in the destination file.

Today I’m sharing with you one of the most simple and effective tool in my forensics-toolbox.

Recently I found this incredible project called Root-Me which contains, among other things, over 200 challenges in different levels and topics of the cyber-security field.