PNG ICO ICNS SVG MORE
Business & finance
Glyph
Font Awesome
shield
Black
512x512
PNG SVG MORE
Signs & symbols
Miscellany Web icons
Antivirus, shield, security
384x512
Avatars & smileys
Avengers
eagle, Avangers, shield
Mixed
Locations - Solid
Military, war, shield
WPZOOM Developer Icon Set
shield, Antivirus
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Gentle Edges Icon Set
Antivirus, shield
128x128
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Minicons Free
three, shield
45x46
UI
Ecqlipse 2
security, shield