Don't-Miss Security Stories

Keeping an Eye Out: We Review Three Video Surveillance Systems

Software can protect your business from cyberthreats--but these tools can help keep it physically secure.

Logitech Alert 750e Outdoor Master System Review: Terrific Resolution, but Supports Only Six Cameras

This surveillance system's cameras are easy to deploy, configure, and monitor, but you're limited to six of them.

Swann DVR-4 2600 4-Channel DVR & Camera Kit Review: Supereasy Setup, Limited Range

You don’t need a PC to deploy this video surveillance system.

on techhive.com

Find and Update Out-of-Date Drivers With RadarSync PC Updater

RadarSync is a comprehensive, complete tool for identifying and updating outdated drivers.

Stop Spyware in Its Tracks With Open-Source HijackThis

HijackThis, useful as ever but now open source, helps you spot anomalies in your Windows and program installations.

First Look: ZoneAlarm Free Antivirus + Firewall Launches Today

ZoneAlarm's first free antivirus/firewall suite makes its debut. PCWorld examines its features.

Microsoft Security Essentials 2.1

We liked Microsoft Security Essentials' interface, but other products did a better job at blocking malware.

PC Tools AntiVirus Free 2012

In our tests, PC Tools AntiVirus Free did a decent job removing malware, but its real-world malware detection left something to be desired.

Comodo Internet Security Premium

Although Comodo Internet Security's firewall makes this freeware look tempting, its antivirus protection lagged compared to others we tested.

Malwarebytes Anti-Malware Free

Malwarebytes Anti-Malware Free's defense against zero-day exploits makes it a useful addition to your antimalware toolkit.

Avira Free Antivirus

Speed and a low rate of false positives are Avira Free Antivirus's best points.

Panda Cloud Antivirus

Panda Cloud Antivirus did well at detecting malware infections, but had trouble cleaning them up.

Avast Free Antivirus

In our tests, Avast Free Antivirus did well at battling known malware and less impressively at recognizing new threats.