Web shield is part of the avast security software that scans the data you transfer when you surf the web. This helps protect 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 in order to hack into other computers. It can block unwanted software and report it to the community.
The avast web shield employs advanced technology to block and detect the most recent threats. It works in real-time, and scans files and programs at the time they’re opened or downloaded. It can also detect ransomware, which blocks certain files on your device, and demands payment to unlock them. It also detects trojans that pose as legitimate software but install malware onto your system.
Avast provides multi-platform protection against malware, viruses and spyware. It also protects you from ransomware, fraud attacks and trojans. It is available on Microsoft Windows, macOS and iOS. The company offers both a free version for each platform and a paid version with more features.
If Avast detects a threat, it immediately alerts you and informs its users to the threat. If a malicious program is downloaded and then run on your device, it could damage your operating system, corrupt your files, or steal personal information. You can add a website or an app that Avast blocked to your exceptions list if you want to use it. You can also disable Web Shield and File Shield to let safe apps and websites to run on your device.