PayPal has temporarily disabled two-factor authentication for its mobile apps while it works on a patch for a newly discovered flaw that bypasses the security feature. Independent researcher Dan ...

My friend, colleague and former graduate student Carl Ness recently wrote to me excitedly, “It’s about time this reached the consumer… I got mine yesterday, and I must say, it works really well. Now ...

This article explains two-factor authentication and how to get verification apps and codes. What is Two-Factor (2FA) Authentication? Two-factor authentication (2FA) is a security feature that adds ...

Two-factor authentication (2FA) is a great way to boost the security of your accounts. But even with that added layer of security, malicious actors are finding ways to break in. So-called adversary-in ...