The file is the password-protected archive associated with the "Fifth Thwart" challenge from the 2024 IRS (Internal Revenue Service) CTF , a cybersecurity competition hosted by the IRS-CI (Criminal Investigation) [1]. Challenge Overview
The flag follows the standard format for this competition, which is . fifththwart.7z
: 7-Zip, John the Ripper (if cracking was required), or simple string analysis. The file is the password-protected archive associated with
: The password for the archive is often hidden within previous challenges in the same CTF or can be found by analyzing metadata. In the 2024 event, the password was p@$$w0rd [2]. : The password for the archive is often
For the "Fifth Thwart" specifically, the flag was [2]. Key Details CTF Name : 2024 IRS-CI Cybersecurity Challenge [1]. Category : Forensic / Basic Decryption.
: Once the archive is decrypted using the password, it typically contains a text file or an image. Retrieving the Flag : Open the extracted file.