PNG ICO ICNS MORE
Computer & hardware
3D
Human o2
locked, Folder, Orange
DarkGoldenrod
128x128
thick, high, security
Green
shield, Breach, security
DarkRed
security, medium
Orange
Travel & hotels
Bags and boxes
security, safety, Lock
Black
Desktop apps
Minicons
security
DarkGray
48x48
security, Lock
LightSlateGray
security, Lock, Keyring
DimGray
Key, security, keychain
locked, security, Available
Goldenrod
password, Key, login
Silver
Folder, security, locked
Chocolate
Folder, manilla, locked
DarkKhaki
Mixed
Flavour Extended
Photography & graphic design
Dark Glass
package, Hosting, Box
DarkSlateGray
Nuove
security, Lock, padlock
LightGray
Unlock, security
locked, security, Folder
BurlyWood
UI
Crystal Clear
password, open, private
Gainsboro