Lock Closed Icon
WooCons 1 Icon Set
Commercial usage: Allowed
Lock Open Icon
Lock Icon
Bremen Icons
Key Icon
Toolbar 2 Icon Set
Toolbar Icon Set
Key Grey Icon
DelliOS System Icons
Locked Grey Icon
Locked Icon
Web 2.0 Icons
Spherical Icon Set
Commercial usage: Not allowed
32x32 Free Design Icons
Lock Color Icon
Lock Transparency Icon
48x48 Free Object Icons
Must Have Icons
Onebit Icons
Secure Icons
WooFunction Web Icons
Keys 01 Icon
32px Mania Icons
Keys 02 Icon
Keys 03 Icon
Keys 04 Icon
Keys 05 Icon
Keys 06 Icon
Keys 07 Icon