PNG ICO ICNS MORE
UI
Pixel
Fugue Icons
Key, Minus
SaddleBrown
16x16
plus, Key
exclamation, Key
DarkGoldenrod
Key, pencil
Computer & hardware
Sweetie BasePack
Key, security
Peru
PNG MORE
24x24
BWPX
Key
Silver
18x18
Mixed
Mini icons 2
Lavender
10x10
Gnome icons
Bindings, Key
Gray
32x32
Family & home
Snow
WhiteSmoke
Desktop apps
Diagona Icons
locked, password, Key
183, Key
Led Icons
Application, Key
Beige
Key, password
Vaga
Log in, secure, password
SandyBrown
Circular
LightSeaGreen
Arrow, Key
Minus, Key
pencil, Key
Key, plus
disable, Key
DimGray