H.P.S. Primary Computer Lab

: Calculate MD5 or SHA-256 hashes to verify the file hasn't been tampered with.

: Inspect any accompanying images or text files that might contain the password hidden via steganographic techniques. 3. Forensic Content Examination

: Check the challenge description or previous levels for potential keys.

: Frequently used for LSB (Least Significant Bit) steganography; check them using StegSolve . 4. Common Flag Formats

Most challenges involving a .rar file include a password-protected layer.