PNG ICO ICNS MORE
Mixed
Flat
Flat Green
password, protect, secure
Gainsboro
512x512
PNG ICO ICNS SVG MORE
UI
Glyph
Typicons
Closed, Lock
Black
open, Lock
Lock, open
PNG SVG MORE
Entypo
Lock
398x512
Freecns Cumulus
iOS7 optimized
Outline
Streamline - Free
Lock, streamline, locker
PNG MORE
Simply 8-bits #10
screen, And, Lock
LightSkyBlue
96x96
And, Lock, off
Silver
Computer & hardware
3D
iPhone 5S & 5C
Lock, Iphone, Apple
256x256
Signs & symbols
Smooth
Two Tone Design Set
Unlock, password, security
Chocolate
128x128
security, secure, password
DarkSlateGray
WPZOOM Developer Icon Set
secure, Lock, Closed
Files & folders
Soda Red
Lock, soda, red
Linecons Free – Vector Icons Pack
password, Lock, security
Lock, secure, password
Iconic
stroke, Lock
384x512
Lock, fill
Tango Icon Library
Lock, screen, system
Gaming & gambling
Free Game Icons
privacy, locked, Restriction
64x64
Unlock, open, hack
Entrance, pent, Cell
DarkKhaki
