PNG ICO ICNS SVG MORE
Mixed
Flat
Colorful
security, Protection, shield
Gold
512x512
PNG MORE
Office Vol.2
Lock, Safe, private
MediumTurquoise
locked, Key, protect
Office Vol.3
secure, Protection, protect
DimGray
Business & finance
Office Vol.4
shield, Safe, security
PaleGoldenrod
private, security, Safe
MediumAquamarine
Guard, shield, protect
locked, login, Protected
PNG SVG MORE
Outline
Essentials
password, Lock, safety
Black
377x512
PNG ICO ICNS MORE
Things
project, protect, Lock
LightSlateGray
bitsies!
Guard, Protection, private
iOS7 optimized
Glyph
Miu
locked, protect, security
security, secure, protect
Handdrawn
Social Messaging & Productivity
shield, open lock, safety
protect, security, Lock
Fire
Burn, protect, gasmask
Crimson
UI
Very Basic. Android L (Lollipop)
private, Lock, protect
secure, protect, Key
Unique-Round-Blue
Unlock, password, Safe
DeepSkyBlue
Internet and web
Guard, safety, protect
DarkSlateGray
Stash
Protection, secure, shield
Flat Green
password, protect, secure
Gainsboro
Gaming & gambling
3D
Free Game Icons
Antivirus, locked, secure
64x64
protect, secure, security