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Introduction This challenge demonstrates a multi-stage attack involving web enumeration, steganography, and privilege escalation. The box requires discovering hidden content through careful reconnaissance, extracting credentials from an image file, a...

Steganography focuses on concealing the existence of communication rather than only protecting its contents. While encryption makes data unreadable, steganography aims to make communication itself unremarkable. Most modern steganographic systems rely...

Challenge Description Category: Steganography / AudioAuthor: ___ Not all bombs are made of plutonium. Some are made of secrets. if you need something "nexus" will help you Solution Walkthrough Initial Analysis To begin the investigation, the provided...

Một làn sóng tấn công ClickFix mới đang lợi dụng các màn hình Windows Update giả mạo để dụ nạn nhân tự chạy lệnh độc hại, từ đó triển khai các infostealer như Rhadamanthys và LummaC2. 1. Tổng quan chiến dịch ClickFix là kỹ thuật social engineering kh...

When Your "Lossless" Codec Isn't Actually Lossless (A Debugging Story) So there I was, feeling pretty good about life. My steganography app could hide files in images ✅, audio ✅, and video ✅. Life was good. Then I tried to actually extract the hidden...
