PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
Lock, Add
Black
32x32
delete, Lock
Lock, Break
Edit, Lock
Lock, Go
Mac OS X style
Lock, secure, private
512x512
PNG MORE
3D
Free Applications Icons
Lock, clef, private
24x24
Log in, private, password
Key, private, login
Protection, secured, private
Unlocked, password, Protection
Business & finance
Phuzion
Lock, security
128x128
Computer & hardware
Human o2
Lock
open, Lock
Travel & hotels
Bags and boxes
security, safety, Lock
Mixed
Iconza
Unlock, Lock
Key, security, keychain
UI
Pixel
Gnome icons
Lock, Broken
48x48
ok, Lock
