Web shield is a component of the avast antivirus software that scans data transferred when you surf the web. This protects you from malware and keeps it from running on your computer. Web shield also blocks websites and stops hackers from using your device as a host for hacking into other computers. It can block unwanted programs and inform the community for further information.
The avast Web shield utilizes advanced technology to detect and block the most recent threats. It scans your files and programs in real-time while they are downloaded or opened. It can also detect ransomware, which data breach locks select files on your device and demand payment to unlock them. It also detects trojans that pretend to be legitimate software but insert malware onto your system.
Avast offers multi-platform protection from malware, viruses and spyware. It also protects you from ransomware, scams, and trojans. It is available for Microsoft Windows, macOS, Android, and iOS. The company provides a free version for each platform and also premium versions with additional features.
Avast warns you right away when it detects a potential threat and warns the community of Avast users. If a malicious app is downloaded and then runs on your device, it may damage the operating system, corrupt files, or steal your personal information. You can add a website or application that Avast blocked to your list of excluded apps should you wish to use it. You can also disable Web Shield and File Shield to allow safe apps and websites to run on your device.