Packer Challenge - PicoCTF Hint 1: What can we do to reduce the size of a binary after compiling it. The file was locked, compressed into a smaller form to obscure its contents. Nyx scan...

Buffer Overflow 1 Challenge - Part 2 - PicoCTF Now we know the unknown address that effects the vuln. Lets find the offset /usr/share/metasploit-framework/tools/exploit/pattern_offset.rb -q 0...

Imagine you have a storage locker with limited space, where you can only fit a certain number of items. This locker represents a computer’s memory buffer, which is used to temporarily store da...

The factory is hiding things from all of its users Let’s login as Joe and find what they’ve been looking at in Problem 13594 In a city buzzing with rumors of hidden riches, a mysterious fact...

Hint 1: Look at the category of this problem. Hint 2: How may a PHP site check the rules in the description? John decided to blend their birthday celebration with a lesson in cyberse...

First off. Go to any website (google, amazon, facebook) and type /robots.txt at the end of it to see what im talking about Hint 1: ‘https://www.facebook.com/robots.txt’ for example In to...