Four padlock icons illustrating security concepts, closed and open states, black outline and solid fill, vector for web and app interfaces.
Schlüsselwörter
padlock,
lock,
security,
safety,
protection,
privacy,
secure,
unlock,
keyhole,
access,
authorised,
confidential,
encryption,
password,
symbol,
pictogram,
authentication,
authorisation,
safeguard,
restricted,
network security,
gateway
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