Prohibition Symbol - Universal No Entry or Forbidden Sign #3280014 (License: Personal Use)

This image displays the internationally recognized prohibition symbol-a bold red circle intersected by a diagonal red line from upper left to lower right, set against a white background. The design follows ISO 3864-1 standards for safety signage, ensuring high visibility, contrast, and immediate comprehension. It is commonly used to denote banned activities, restricted access, or prohibited items in public, industrial, and digital contexts.

Used on warning signs, user interfaces (e.g., disabled buttons), regulatory documentation, and safety manuals to communicate restrictions. Matches user intent seeking visual cues for “not allowed,” compliance, or hazard communication.