--- title: "Needle — Strings Binary" event: "GEMASTIK 2026 Warmup" challenge: "Needle" category: "forensics" points: 500 difficulty: "easy" flag: "GEMASTIK19{str1ngs_c4n_f1nd_m3}" --- # Needle (500 pts) — Steganografi / Binary **File:** `secret.bin` (748 bytes, binary) Teks tersembunyi di antara "junk data". Cukup ekstrak **strings** yang printable: ```bash strings secret.bin | grep GEMASTIK # GEMASTIK19{str1ngs_c4n_f1nd_m3} ``` ## Flag `GEMASTIK19{str1ngs_c4n_f1nd_m3}`