Russian intelligence hackers are phishing Signal users for their backup recovery key, giving attackers full access to message history, the FBI warns.

FBI warns Kali365 can hijack Microsoft 365 without passwords. Learn how the scam beats MFA and how to protect your Outlook ...

Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

GCash has officially rolled out its In-App One-Time Password (OTP) system today, June 22, 2026, replacing traditional ...

Bank security can feel confusing because every account seems to handle it differently. One bank sends a text. Another sends an email. Another asks you to approve a login inside its app. So when ...

Microsoft is phasing out SMS as an authentication method. SMS messages are unencrypted and vulnerable to hackers. Microsoft account owners will be prompted to set up a passkey instead. When trying to ...

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

In brief: Despite dating back to 1993 and the GSM era, SMS codes remain fully active across authentication and identity verification workflows. Microsoft is among the bigger tech players pushing to ...

Google Messages is preparing to remove QR Code pairing, its easiest way to connect phones to the web app. A beta version has already removed the feature from Android. Users may soon need to sign in ...

Google Messages is moving closer to completely removing the convenient QR code pairing method for its desktop web app. In the v20260511 beta version of the Android app, the built-in QR code scanner ...

Abstract: Hash-based message authentication code (HMAC) involves a secret cryptographic key and an underlying crypto-graphic hash function. HMAC is used to simultaneously verify both integrity and ...

Editor's take: Google is once again trying to simplify something that was already fairly easy and convenient. Mountain View's latest target is email-based authentication, which is now dropping the ...