Blizzard Battle.net Authenticator PC

Battle.net Authenticator - for your World of Warcraft or Battle.net accounts. Protect your World of Warcraft account with industry leading account security - introducing the Battle.net Authenticator! The Battle.net Authenticator is designed as a supplemental authentication method for your World of Warcraft account, giving you the security of Two-Factor authentication. Each time you log in using the Battle.net Authenticator you are provided with a unique, one-time use password to use in addition to your regular password. Log in with both and you can rest easy knowing that your account is now even more secure from malicious attacks such as keyloggers and trojans.