PNG MORE
Mixed
Pixel
IconSweets 2
Key, Brush, password
Black
40x40
Key, volume, speaker
PNG ICO ICNS MORE
Smooth
Basic Set
pass, password, Key
Gray
64x64
Mini icons 2
password, field
Lavender
10x10
Led Icons
Key, password
DarkGoldenrod
16x16
field, password, ui
WhiteSmoke
Carpelinx
password, Key
128x128
password, secure, Lock
DarkGray
3D
Nuove
Lock, password, secure