Architecture & deployment
샌드박스 (Sandbox)
Definition
Isolated environment that detonates suspicious files/links to observe malicious behavior.
For executives (CEO·CISO)
Effective against unknown malicious attachments, but analysis takes time and advanced malware detects the sandbox and hides. Commonly missed: sandboxes focus on files/links and are useless against attachment-less BEC — do not treat one as complete email security.