PNG ICO ICNS MORE
Avatars & smileys
3D
Free Large Boss Icon Set
shield, Protection, police
Black
512x512
stupid, strong, power
shiled, stupid, strong
knight, horseman, king
Gaming & gambling
Photorealistic
48x48 Free Object Icons
Antivirus, Guard, Army
48x48
Protection, Close, Safe
Khaki
PNG MORE
Business & finance
Pixel
24x24 Free Pixel Icons
shield
24x24
Glyph
24x24 Free Application Icons
SteelBlue
Network & communications
16x16 Free Application Icons
16x16
Gentle Edges Icon Set
Antivirus, shield
128x128
UI
Windows 8 metro style
shield, warning
DarkSlateGray
shield, delete
Mixed
Iconza
32x32
IndianRed
DarkGray
DarkSeaGreen
shield, Antivirus
MediumVioletRed
