Web shield is an element of the avast anti-virus software that scans data transferred when you browse the internet. This helps protect you from malware and prevents it from running on your computer. Web shield blocks websites and stops hackers from using your computer as a host to hacking into other computers. It can block unwanted programs and report them to the community to get more information.
The avast Web shield uses advanced technology to identify and block the most recent threats. It scans files and programs in real-time as they are downloaded or opened. It also detects ransomware, which locks the files on your device and then demands payment to unlock them. It also detects trojans disguised as genuine software and insert malware into your system.
Avast offers multi-platform protection against viruses, malware and spyware. It also shields you from ransomware, fraud attacks and trojans. It is available on Microsoft Windows, macOS and iOS. The company offers a free rendition for each platform, and an upgraded version with added features.
Avast warns you right away when it discovers a risk and warns the community of Avast users. If a malicious app is downloaded and runs on your device, it can cause damage to the operating system, corrupt files, or even steal your personal information. You can add a site or app that Avast blocked to your list of exceptions when you decide to use it. You can also disable Web Shield or File Shield in order to allow safe websites and apps to run on your device.