OX Security reveals how malicious Chrome extensions exposed AI chats from ChatGPT and DeepSeek, silently siphoning sensitive ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...

File-sharing platform ownCloud warned users today to enable multi-factor authentication (MFA) to block attackers using ...

A US internet service provider (ISP) is scrambling to investigate a recent security breach in which threat actors claim to ...

Browser extensions turned malicious after years of legitimate operation in DarkSpectre campaign affecting millions. The ...

Security researchers found two Chrome extensions with 900,000 installs secretly collecting ChatGPT and DeepSeek chats and ...

Apple is testing a Background Security Improvement feature that first rolled out in iOS 26.1, iPadOS 26.1, and macOS Tahoe 26 ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

I spent the year interviewing top security experts. These are the practical, everyday tips anyone can use to stay safer online. I review privacy tools like hardware security keys, password managers, ...

Microsoft says Windows PowerShell now warns when running scripts that use the Invoke-WebRequest cmdlet to download web content, aiming to prevent potentially risky code from executing. As Microsoft ...

Strategic competition over the world’s next generation of foundational technologies is underway, and U.S. advantages in artificial intelligence, quantum, and biotechnology are increasingly contested.

President Trump’s new National Security Strategy describes a country that is focused on doing business and reducing migration while avoiding passing judgment on authoritarians. By Anton Troianovski ...