How to implement basic password authentication for a minimal API in ASP.NET Core using a custom authentication handler that validates the user’s credentials against a database.

Passwordstate 9.9 fixes authentication bypass flaw on August 28, 2025, adding clickjacking defenses for 29,000 customers.

The subject that does not have to be scary, but there are a few misunderstandings. Here's a look at how certificate-based authentications actually works.

One of the best pieces of security advice any computer expert can give you is to enable two-factor authentication for websites that support it. With password breaches so common nowadays, it could ...

Multifactor authentication has been a go-to cybersecurity recommendation for years now.

With two-factor authentication enabled, whenever you log into your iCloud account on the web, for example, you’ll receive an alert with a temporary code on one (or more) of your trusted devices.

On Feb. 15, Twitter announced in a blog post that it will no longer allow users who don’t pay for a Twitter Blue subscription to use text message-based two-factor authentication to protect their ...

SMS Authentication For many years, Twitter and other sites have encouraged users to set up two-factor authentication through text messages.

Biometric authentication is the verification of a user's identity by means of a physical trait or behavioral characteristic that can't easily be changed, such as a fingerprint.