Microsoft has announced that Windows 10 and Office 365 users can now log in to applications using only the Authenticator App. Authenticator app allows users to log in using only a single-factor method of authentication. The benefits of Microsofts new app authentication are twofold: Phishing attacks will be unsuccessful because access no longer depends on stealable passwords. While no more secure than the best multi-factor authentication, it is quicker (i.e. no codes to generate, or physical tokens to fumble with)”]