The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...

What is SSL/TLS? SSL and TLS are protocols used on the transport layer, which is used to provide a secure connection between two nodes in a computer network. The first widely used protocol that was ...

Hash-based signatures are a compelling way to make Bitcoin resistant to quantum computers, researchers say. How developers could implement them is subject to ongoing debate. Quantum computers are ...

Android devices are vulnerable to a new attack that can covertly steal two-factor authentication codes, location timelines, and other private data in less than 30 ...

With hackers looking for any way they can to gain access to your personal information via every form of phishing scheme, it's critical to take every precaution to protect your data. Multi-factor (MFA) ...

I see the "Authentication failed" message in version 3.9.5 when I edit a configured tunnel and click the QR code symbol on the top row or long press on the tunnel and then on the download symbol and ...

As previewed last year, Google Messages is beginning to roll out QR code-based key verification to confirm that you’re “communicating with the person you intend to.” Once available, open a ...

The new QR code-based key authentication feature is available to ensure you’re communicating with the person you want to communicate with. Once the feature is available, you can access details by ...

Google has unveiled a new QR code-based key verification system for its Google Messages app, specifically designed to enhance security for Rich Communication Services (RCS) messaging. The system ...

Apple is always adding new features to its software, but every now and then a change arrives that it’s hard to live without. One such killer feature lets you autofill two-factor authentication codes, ...

A new, simpler version of two-factor authentication could broaden its protection to many smart devices that currently cannot support it. Researchers at Sandia National Laboratories have announced a ...