August 2023 – Page 2

PicoCTF: tunn3l v1s10n

When we first download the file it only lists data as it’s file type and the contents are not human

Steganography is the practice of concealing one piece of information within another. There are multiple tools you can use for

This challenge gives us a trial version of a software that needs a license key to unlock to the full

RSA encryption is one of the most widely used encryption standards in use today and to solve this challenge we

PicoCTF

Let’s download the attached files to our machine and unzip them In the command line when you are typing out

Let’s download the attached files and be sure to make the script executable. Now let’s take a look at this

PicoCTF, Web

This lab provides an environment to learn about HTTP methods The capitalization in the title seems like a big hint

Windows

1. ipconfig The ipconfig command displays the network configuration of the machine. This is a go to command when trouble

For this walkthrough I’m going to use a different format where I show the steps to solve the puzzle first

PicoCTF

This challenge is a reverse engineering challenge. We have been given a file called enc that contains a string of