A hardware security key is a physical gadget—like a USB stick—that gives you an extra layer of security through multifactor authentication (MFA). When you sign in to certain services, you’ll plug it ...

In today’s digital era, where interconnectedness and data exchange reign supreme, application programming interfaces (APIs) play a pivotal role in facilitating seamless communication between different ...

A team of researchers have developed a method for extracting authentication keys out of HID encoders, which could allow hackers to clone the types of keycards used to secure offices and other areas ...

X is warning that users must re-enroll their security keys or passkeys for two-factor authentication (2FA) before November 10 or they will be locked out of their accounts until they do so. In a series ...

RSA certificates still vulnerable to 2019 flaw, reaearchers say. Update, March 20, 2025: This story, originally published March 17, has been updated with a statement from RSA regarding the encryption ...

X is gearing up to completely retire the Twitter domain. It is asking X users to re-enroll their security keys before November 10th. The company clarified that the change only applies to YubiKeys and ...

Microsoft warned users on Tuesday that FIDO2 security keys may prompt them to enter a PIN when signing in after installing Windows updates released since the September 2025 preview update. This ...