On May 15, 2026, DigiCert will revoke certain key certificates. Your users will leave, and browsers will mark your website as “Not Secure” if it is in one of the affected chains. The majority of ...

Elliptic curve cryptography is used to secure authentication, for digital signatures such as those used in software updates, and for cryptocurrencies. So now Google and Cloudflare have moved up the ...

As data breaches become more common and more sophisticated, your company’s intellectual property has never been more vulnerable to theft and attack. That’s not to mention how a data breach can disrupt ...

Nobody who values the files on their computer should be without at least two regularly updated methods for backing them up. External drives are perfect for this. You can plug them into your computer, ...

Powerful quantum computers may be closer than scientists thought. To unleash the technology’s full power, scientists have long thought that quantum computers with millions of quantum bits, or qubits, ...

A quantum computer capable of breaking the encryption that secures the internet now seems to be just around the corner. Stunning revelations from two research teams outline how it could happen, with ...

Abstract: Authenticated encryption (AE) is a cryptographic mechanism that allows communicating parties to protect the confidentiality and integrity of messages exchanged over a public channel, ...

Meta blamed users for not opting into the privacy-protecting feature. Experts fear the move could be the first major domino to fall for end-to-end encryption tech worldwide. Crucially, few companies ...

Apple is testing secure messaging between Android and iOS devices with iOS 26.4, iPadOS 26.4, and macOS Tahoe 26.4. The updates introduce end-to-end encryption (E2EE) for RCS messages, a security ...

A group of academic security researchers have detailed a set of vulnerabilities in four popular cloud-based password managers that could allow an attacker to view and change the passwords stored in a ...

Privacy advocates are worried about the precedent this sets and the potential for abuse. Privacy advocates are worried about the precedent this sets and the potential ...