Web shield is an element of the avast anti-virus software that scans data transferred when you surf the web. This safeguards your computer from malware. Web shield also blocks websites and stops hackers from using your device as a host for hacking into other computers. It can block malicious software and inform the community about it.

The avast Web shield employs advanced technology in order to detect and block most recent threats. It scans your files and programs in real-time when they are downloaded or opened. It also detects ransomware which locks selected files on your device, and then demands payment to unlock them. It also detects trojans which disguise themselves as genuine software and then insert malware into your system.

Avast is a multi-platform security solution that provides protection against viruses, malware spyware, adware, ransomware, scams trojans and other cyber-attacks. It is available on Microsoft Windows, macOS and iOS. The company offers a no-cost version for each platform and also a premium version that comes with additional features.

Avast warns you immediately if it discovers a risk and alerts the community of Avast users. If a malicious app is downloaded and then runs on your device, it may damage your operating system, corrupt files, or even steal your personal information. If you wish to use an application or website that Avast has blocked, you can add it to your exceptions list. You can also disable Web Shield or File Shield in order to allow safe apps and websites to run on your device.

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