Security Lock Shield black outline icon

About the Security Lock Shield black outline icon

A shield with a straight top edge and a tapered point encloses a closed padlock whose square body carries a classic round keyhole with a slot below it. Layering the lock inside the shield doubles the protection message, covering both access control and defense. Use it for login and password screens, privacy policy pages, antivirus and VPN products, secure checkout badges and data protection sections of presentations.

The padlock is centered with generous margins so the shield's curved shoulders stay clean, and the shackle arch echoes the shield's rounded top. That nesting makes it distinct from plain padlock icons in the library. Pair it with key, fingerprint and firewall icons; at small sizes the keyhole fills in, so 32px upward is best.

This is the black outline version of the security lock shield icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.