Prohibition Symbol - Universal No Entry or Forbidden Sign #2216613 (License: Personal Use)

The image displays a standard prohibition sign: a bold red circle with a diagonal red line crossing from upper-left to lower-right, set against a white background. This design follows ISO 3864-1 standards for safety signage and is instantly recognizable across cultures as indicating something is forbidden, restricted, or unsafe. It’s widely used in traffic control, workplace safety, and digital UI to prevent user actions or signal violations.

Typically used on warning labels, road signs, product manuals, and web forms to indicate prohibited actions (e.g., no smoking, no entry, disabled features). Matches user intent for understanding restrictions, compliance, or hazard awareness.