Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

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Antivirus software offers digital protection and defends against malware. But it can't shield you from everything.

It's important to know the signs of a virus, so that you can act quickly to get rid of any malware and stay safe in future. A virus is a type of malicious software, or malware, that can replicate ...