PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Key, Minus
SaddleBrown
16x16
plus, Key
exclamation, Key
DarkGoldenrod
Key, pencil
Computer & hardware
Photorealistic
A Space Odyssey
Key, tools
DarkSlateGray
128x128
Signs & symbols
3D
Must Have
Key, password
Black
256x256
Sweetie BasePack
Key, security
Peru
PNG MORE
24x24
Discovery
A, Key
Gainsboro
32x32
Bindings, Key
PNG ICO MORE
Desktop apps
Smooth
Ginux
Key, locked, Access
SteelBlue
64x64
Free Applications Icons
Lock, clef, private
Log in, private, password
Key, private, login
Unlocked, password, Protection
Business & finance
Office icons
Key
Firebrick
48x48
Mixed
Basic Set
pass, password, Key
Gray
Human o2
Key, security, keychain
password, Key, login
Silver
BWPX
18x18
Mini icons 2
Lavender
10x10
Gnome icons
Key, password, Lock
OliveDrab
