You can set a message to appear onscreen when people log into your Mac. Here's how to set it up, as well as how to remove it.

Microsoft has fixed a known issue that was causing the password sign-in option to disappear from the lock screen options ...

No one who assembles a PC or sets up a new computer can avoid the BIOS or UEFI. That’s where you define the basics, from the boot sequence and memory profiles to security features like Secure Boot.

In January 2024, Russian hackers broke into Microsoft's systems by slipping past what many believed was an ironclad security setup. The attack proved that even with multiple layers of protection, ...

Your browser wants to manage your passwords. Maybe it's to make your browsing experience more seamless in the hotly competitive browser wars, or maybe it's a response ...

At Google I/O 2017, Google showed what quickly became one of its most infamous product teases in history: removing a chain link fence from a picture of a child playing baseball. The pitch was that we ...

PDF is an incredibly popular file format used widely for sharing documents. One of its biggest advantages is the ability to use everything, including fonts, vector graphics, and images, displaying the ...

Password protecting a sensitive PDF file is a great way to secure its contents from prying eyes. However, sharing a password-protected PDF can be a logistical nightmare, especially if the contents don ...

Researchers have developed a method for running malware in a computer's BIOS — a place where no security software can reach. At Black Hat 2025, Kazuki Matsuo, a security researcher at FFRI Security, ...