It's no longer enough for antivirus software to scan files on your PC. You need someone looking over your shoulder and telling you whether it's safe to click that link; whether the popup for that software update is legitimate; and whether that download from your favorite social network is actually a tool created by organized criminals for stealing your personal information. You need an all-in-one Internet security suite capable of identifying, blocking, and cleaning up after a wide array of malware.
We examined 13 security suites for this story. To handle our expanded Internet security testing, PCWorld contracted for the services of AV-Test.org, a respected security testing company. We looked at traditional signature-based de

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