![]() ![]() Any unknowns run under Webroot’s monitoring system, which journals every program action and prevents irreversible actions like exfiltrating data to an external source. It does recognize some files right away, letting known good ones run unhindered and relegating bad ones to quarantine. The independent testing labs known this, and their tests reflect an expectation of speed.īut Webroot is different. Behavior-based detection must wait for the malware app to do something, but it’s also typically quick. Signature-based detection just takes a simple scan. One thing these techniques have in common is that they act quickly. If it acts exactly like malware, it’s malware! You’ll also find statistical systems that analyze all facets of a malware attack such as where the file came from, when it was first seen, and more. Then there’s behavior-based detection, which looks not at what programs are but at what they do. And the antivirus coders try to catch these polymorphic attacks using fuzzy or heuristic signatures. Malware coders try to foil that detection by making each copy of an attack slightly different. The antivirus simply scans files for patterns of data that identify known malware. Modern antivirus tools use many different methods for detecting malware. How does it stack up against Bitdefender, the winner of the previous round? The Trouble With Lab Tests ![]() Webroot SecureAnywhere AntiVirus, which is also a 4.5-star Editors’ Choice pick, is quite different from those two, and from most competitors. Previously, we put those two up against each other in a head-to-head comparison and declared Bitdefender the winner.īitdefender and Kaspersky are a lot alike, with top lab scores, similar scores in our hands-on tests, and the same third-party VPN licensor. In this arena, both Bitdefender Antivirus Plus and Kaspersky Anti-Virus are 4.5-star Editors’ Choice winners. The field is wide enough that we’re not limited to a single Editors’ Choice, and each top product has its own merits. How do you know which to select? We put them to the test for you, rank them according to our findings, and honor the best with our Editors’ Choice designation. You have a lot of choices when you go shopping for antivirus protection. It earned excellent scores in our hands-on tests and can even roll back some ransomware activity. Webroot SecureAnywhere AntiVirus scans at high speed and uses just a trickle of your system’s resources. With impressive antivirus lab results and a collection of features that puts many full security suites to shame, Bitdefender Antivirus Plus is an excellent choice for protecting your PC.
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