: Check for steganography using StegSolve or strings .

If prompted for a password, enter the Fibonacci-based string discovered in Step 1. 3. File Content Analysis After extraction, you typically find one of the following: : A text file containing the final CTF flag.

: Sometimes these challenges are nested ("Matryoshka" style), requiring you to solve a new sequence for the next layer. 💡 Key Takeaways