Wifi Security black filled icon
Wi-Fi signal arcs with a closed padlock covering the strongest arc
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About the Wifi Security black filled icon
Three expanding signal arcs rise from a dot on the left while a closed padlock sits over the strongest arc, tying wireless reach to protection. It suits router and access point settings, VPN and antivirus dashboards, guest network pages, IT security presentations, and hotspot login screens where users need reassurance that the connection is encrypted.
The arcs are drawn with even spacing and rounded ends, and the padlock overlaps them with a small gap so both shapes stay readable. It pairs with shield, key and router icons. At small sizes drop to two arcs if the outer curve crowds the lock.
This is the solid black filled version of the wifi security icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
