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Mixed
Outline
Hawcons
open, Lock
DodgerBlue
512x512
Lock
stripes, Lock
Lock, open
Lock, Combination
Black
Lock, stripes
Combination, Lock
Glyph
Unique-Round-Blue
Unlock, password, Safe
DeepSkyBlue
Icons Solid
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Material Core
Lock, https, secure
356x512
Closed, secure, Lock
Closed, Lock
PNG ICO ICNS MORE
Smooth
Angular UI
secure, Unlocked, Lock
DarkSlateBlue
Internet and web
Guard, safety, protect
DarkSlateGray