stegomedium
Santa's Report
grodno_new_year_2026
Task: ODT file (Report.docx) with hidden Santa's favorite day. Solution: Extract ZIP archive and find flag embedded in Thumbnails/thumbnail.png using strings/xxd.
$ ls tags/ techniques/
hex_analysisarchive_extractionfile_format_analysisthumbnail_inspection
🔒
Permission denied (requires tier.pro)
Sign in to access full writeups
Create a free account with GitHub, then upgrade to Pro.
$ssh [email protected]