Shield Interrogation black outline icon

About the Shield Interrogation black outline icon

A classic heater shield with straight shoulders, a pointed base and a large question mark centered on its face. The combination stands for security questions, unverified threats and protection you can ask about, which makes it useful for FAQ and help pages, antivirus dashboards, insurance coverage explainers, privacy settings and trust badges in checkout flows.

The question mark is drawn at generous scale so it stays legible inside the shield outline, and its curve balances the shield's straight upper edges. Pair it with lock, check shield and warning icons; at small sizes thicken the stroke slightly to hold the counter.

This is the black outline version of the shield interrogation 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.