Shield Icon - Clean Vector Outline for Security,徽章, or Heraldry Use #20449 (License: Personal Use)

This image features a traditional heraldic shield shape with a bold black outline and no fill, set against a plain white background. The design includes a curved top with three gentle peaks and a pointed base, evoking medieval armor and modern security symbolism. Its simplicity makes it highly adaptable for digital interfaces, branding, or educational illustrations.

Commonly used in web design for security badges, admin panels, verification icons, or as a placeholder for emblems and logos. Matches user intent for symbolic protection, trust, or identity representation.