Security Shield Icon - Free PNG for Websites & Apps #3647502 (License: Personal Use)

This vector-style shield features a metallic silver border and four glossy, gradient-filled quadrants-red (top-left), green (top-right), blue (bottom-left), and yellow (bottom-right)-evoking the Windows Defender or antivirus interface aesthetic. The transparency background allows seamless integration into web and app UIs. Its clean, modern design conveys trust, defense, and multi-layered security.

Frequently used in cybersecurity dashboards, antivirus product pages, privacy policy sections, and IT support sites to visually communicate protection, system integrity, or verified safety. Matches user intent for “security icon,” “antivirus logo,” or “shield PNG.”