Our security team found this mysterious image during an investigation. At first glance, it looks like just a plain white & blue background. But we suspect that something important is hidden within the pixels. Recover it.
Flag format: BUBT-CTF{***}
General Hints:
- Lossless images can hide bits without visual change.
- Try inspecting the **least significant bits** (LSBs) of color channels.
- You may not see anything with `strings` because the data is inside pixel values, not plaintext.
Enter your flag
Please enter the correct flag below. Make sure there are no extra spaces!
Flags are checked regardless of capitalisation: IWin is the same as iwin.