PNG ICO ICNS MORE
Gaming & gambling
Photorealistic
48x48 Free Object Icons
security, privacy, Restriction
Black
48x48
private, Protection, security
Antivirus, Guard, Army
Unlock, Safe, secure
Protection, Close, Safe
Khaki
security, Lock, secure
Man, helmet, protective
Unlock, Key, locked
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UI
Glyph
Windows 8 icons
Data, Protection
DarkSlateGray
26x26
Desktop apps
Smooth
Farm-fresh
virus, Protection
32x32
Mixed
3D
Bright
Protection, Blue, shield
SteelBlue
512x512
Protection, shield, red
Protection, shield, green
YellowGreen
Protection, shield
SandyBrown
16x16 Free Toolbar Icons
protect, Antivirus, yellow
16x16
Business & finance
Sunny Day
Protection
400x400
Super Vista
Crystal Office Collection
24, Protection
24x24
Photography & graphic design
Lumina
Vista Style Base Software
shield, Antivirus, Protection
RoyalBlue
256x256
Protection, Antivirus, green
Protection, shield, Antivirus
Developer Kit
DimGray
128x128
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Ginux
Protection, shield, security
64x64
