forensicsProeasy
🔴👂ing
bluehensctf
Task: Supposed JPEG steganography challenge with a broken image file and a misleading prompt about using every stego skill. Solution: Check raw file structure, notice the malformed JPEG header and embedded base64 string, then decode it directly to recover the flag.
$ ls tags/ techniques/
magic_header_inspectionstrings_reconembedded_base64_decoding
🔒
Permission denied (requires tier.pro)
Sign in to access full writeups
Sign in with GitHub to continue. No email required.
$sign in$ grep --similar
Similar writeups
- [misc][Pro]Blind Hens— bluehens_ctf_2026
- [forensics][Pro]Name Calling— bluehensctf
- [stego][Pro]Kitty— taipanbyte
- [crypto][Pro]Hell is haard— bluehensctf
- [stego][Pro]Unsettled Huffman— volgactf