Google
Authenticator protects your Google account from keyloggers and password theft.
Not exact matches
To
protect users, BitStamp offers a two - factor authentication option with Google
Authenticator, an iPhone and Android application that generates one - time passwords that need to be entered alongside your main password whenever BitStamp detects that you are not logging in from your usual computer.
Talking about the security, Koinex is a DDoS
protected website and they also have a 2 - factor authentication with SMS as well as google
authenticator app.
In order to list cards or other items on the Steam community market, Steam requires you to use the Steam Guard Mobile
Authenticator to
protect your account.