Broken Padlock black outline icon
Padlock outline with a jagged crack splitting its body into two halves
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About the Broken Padlock black outline icon
A closed padlock with a tall rounded shackle sits above a rectangular body that is split by a jagged lightning-shaped crack running from top to bottom. The break signals a compromised lock rather than a simple unlocked one, so it fits breach and data-leak alerts, failed authentication screens, antivirus and firewall warnings, cybersecurity reports, and slides about password hygiene or fraud.
The crack is the whole story: it is drawn as a sharp zigzag that separates the body into two uneven halves while the shackle stays intact, keeping the silhouette readable. Pair it with a closed padlock, shield and key icon to show secure versus compromised states. Add a red accent only in color styles.
This is the black outline version of the broken padlock icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
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.
