Most modern tech users are all likely familiar with Multi-Factor Authentication (MFA). Many would consider this security enhancement to be absolutely essential to protecting one’s online accounts.

Update 4/16/24: Added Cisco's statement below. Cisco Duo's security team warns that hackers stole some customers' VoIP and SMS logs for multi-factor authentication (MFA) messages in a cyberattack on ...

I am not too familiar with MFA for Microsoft Entra Join. Easy enough to add a PC in such a way to office365 but I don't understand why for the first time login it has to ask for phone number for SMS ...

Microsoft is urging users to abandon telephone-based multi-factor authentication (MFA) solutions like one-time codes sent via SMS and voice calls and instead replace them with newer MFA technologies, ...

Microsoft says it will improve security across Entra tenants where security defaults are enabled by making multifactor authentication (MFA) registration mandatory. This move is part of the company's ...

Security experts have been nearly unanimous in their dislike of unencrypted SMS authentication for over a decade, but business executives — and customers — love its convenience. Cost-cutting may ...

The breach potentially some exposed message logs containing data like phone numbers that used SMS or voice-based multifactor authentication through Cisco Duo. “Cisco is aware of an incident involving ...