stegoProeasy
Промпты на стол! (Prompts on the table!)
bug-makers
Task: DOCX containing an LLM prompt/response hides a flag via font-based steganography. Solution: word/document.xml splits text into 264 runs; payload characters are single-char runs set in Liberation Serif (vs Times New Roman cover); concatenating them in document order yields the flag.
$ ls tags/ techniques/
font_family_steganographydocx_xml_run_analysissingle_char_run_extraction
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