PNG ICO ICNS MORE
Mixed
Smooth
iVista 2
private, Folder
Black
256x256
Network & communications
3D
Hosting
login, private, Log in
128x128
Security
Secure icons
Unlock, private, secure
512x512
padlock, Lock, private
Computer & hardware
Aire PNGs
3D icons
Lock, private, padlock
Photorealistic
AquaBlend
smooth, Aqua, private
Aqua, Folder, stripped
Files & folders
Folder
Desktop apps
Hornet
private
UI
Glyph
Token
Lock, Closed, private
Mac OS X style
Lock, secure, private
PNG MORE
Free Applications Icons
Lock, clef, private
24x24
Log in, private, password
Key, private, login
Protection, secured, private
Travel & hotels
Bags and boxes
security, safety, Lock
Box, private
Pixel
DRF
security, safety, secure
32x32