PNG SVG MORE
Signs & symbols
Glyph
Miscellany Web icons
Antivirus, shield, security
Black
384x512
PNG ICO ICNS SVG MORE
Mixed
WPZOOM Developer Icon Set
shield, Antivirus
512x512
PNG ICO ICNS MORE
Business & finance
Gentle Edges Icon Set
Antivirus, shield
128x128
SEO & web
Metro Uinvert Dock
other, software, Antivirus
Orange
256x256
avast, Antivirus
DarkOrange
UI
Free Mobile Icon Kit
Antivirus
64x64
Desktop apps
16x16 Free Toolbar Icons
protect, Antivirus, yellow
Khaki
16x16