PNG ICO ICNS SVG MORE
Signs & symbols
Glyph
Web UI
Safe, Circle, privacy
Black
512x512
Business & finance
Font Awesome
Lock
Mixed
Basic icon element
security, Lock, protect
Simple files
Lock, secure, privacy
Free Misc Icon Set 2
security, safety, on
Lock, privacy, off
Amenities - Solid
Lock, security, secure
iOS7 optimized
Miu
safety, stroke, Protection
private, Protection, safety
locked, protect, security
security, secure, protect
UI
Google Material Design icons
Lock, open
Social media
E-commerce
round, password, pass
password, pass, linecon
PNG SVG MORE
GlyphPack
428x512
Social Messaging & Productivity Mix Icons
handrawn, safety, open
501x512
open, remove, Folder
Wifi, Lock
Very Basic. Android L (Lollipop)
private, Lock, protect
PNG ICO ICNS MORE
Simple Icons
Key, Lock
Icons Solid
Network & communications
Material Device
screen, Lock, landscape
