Prohibition Symbol - Universal No Entry Sign #2217650 (License: Personal Use)

This high-contrast red prohibition symbol consists of a thick circular outline with a diagonal slash from top-left to bottom-right, set against a white background. It’s a standardized visual cue in ISO 7010 and traffic signage systems, instantly communicating restriction without language barriers. Commonly applied in safety warnings, digital interfaces, and regulatory contexts to prevent hazardous or unauthorized actions.

Used on websites, apps, and physical signage to denote restricted access, prohibited actions (e.g., no smoking, no entry), or disabled features. Matches user intent for understanding rules, safety compliance, or interface feedback.