Komik
Bahtera 3108 2025 miscellaneous writeup for Komik, using Unicode steganography to recover the hidden flag from a short text passage.
Medium #ctf#bahtera-3108#miscellaneous#steganography#unicode
Challenge Overview
- Challenge: Komik
- Category: Miscellaneous
- Points: 100
Dalam ni ada Flag, tinggal copy paste dan ____ je.
The challenge pointed to dCode and provided a file named Komik.txt containing this passage:
Korang tau tak pasal buku yang bertajuk Fried Rice dari Erica Eng? buku ni dapat anugerah Eisner. Nak tahu gempak tak gempak boleh katakan anugerah eisner ni macam anugerah oscar tapi dalam industri komik. Kalau korang minat boleh lah beli, tah mahal pun dalam bawah RM40 camtu.
Solution
The text contains invisible Unicode characters. Paste the full passage into the Unicode Steganography decoder to reveal the concealed message.

Flag
3108{e1sner_r1c3_b00k} Authorized security practice only. These notes are for lab, CTF, and explicitly permitted environments.