Prohibition Symbol - Universal No Entry or Forbidden Sign #1542138 (License: Personal Use)

The image displays a standard prohibition symbol: a bright red circle with a diagonal slash over a black background, conforming to ISO 3864-1 safety signage standards. Its high-contrast design ensures visibility and immediate comprehension, making it ideal for regulatory, safety, and access control applications. The symbol conveys universal restriction without text, supporting multilingual environments.

Commonly used on websites, signage, apps, and documentation to indicate banned actions (e.g., no smoking, no entry, restricted content). Matches user intent for understanding rules, compliance, or safety warnings.