Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like antivirus software, this software is built right into modern operating systems ...

ZDNET's key takeaways Modern antivirus tools have made PC infections rare, but they can still occur.Most viruses are designed to go unnoticed, quietly working in the background. Some of the quickest ...

This is a demonstration of the I Love You Virus (known mostly as "ILOVEYOU"), which was recognized by the Guiness Book of World Records as the worst computer virus of all time, causing more damage ...

The internet can be a minefield for the unprepared. Whether you're downloading files, opening emails, or just browsing your favorite websites, there's always a risk of encountering harmful software.

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...

Big quote: Microsoft introduced Smart App Control a few years ago, promising a new AI-based layer of security for Windows users. But now the software giant is claiming that the feature can be ...