CryptoTools2

Description

There are many resources easily available online that are very high quality. CyberChef (https://gchq.github.io/CyberChef/) is one of these tools. Become familiar with the website to solve this challenge! Hint: Pay special attention to the instructions for this challenge.

Use The Tools Again

We are given a file.tar.gz file which we can extract to get our cipher

NzIlNjUlNzQlNmYlNDMlNTQlNDYlN2IlNzQlNjElNzMlNzQlNzklNmQlNjUlNjElNmMlN2Q=

As suggested, let's try cooking with CyberChef:

This looks like a base64 strings, so add the "From Base64" recipe

72%65%74%6f%43%54%46%7b%74%61%73%74%79%6d%65%61%6c%7d

This looks like hex, so add the "From Hex" recipe

Thanks for the meal

Flag

retoCTF{tastymeal}