Attack types
유사 도메인 (Lookalike / Homoglyph)
Definition
A near-identical impostor domain (e.g., rn vs m, 0 vs o) used to fool the eye.
For executives (CEO·CISO)
Nearly indistinguishable by eye, and attackers register the domain just before use to dodge reputation blocks. Commonly missed: after-the-fact detection is too late — run a process to proactively monitor, register, and take down lookalikes of your brand.