Two-factor authentication (2FA) is a second security layer for your account protecting against unauthorised access. In addition to your regular password, 2FA requires ...

Apple engineers have put forward a proposal today to standardize the format of the SMS messages containing one-time passcodes (OTP) that users receive during the two-factor authentication (2FA) login ...

Microsoft is working to fix a DNS misconfiguration that is causing one-time passcode (OTP) message delivery failures in Exchange Online for some users. Recipients may receive a single-use access code ...

Jason Cipriani is based out of beautiful Colorado and has been covering mobile technology news and reviewing the latest gadgets for the last six years. His work can also be found on sister site CNET ...