Avast web shield continuously tests the information that you transfer when you browse the internet and stops any potential threats in real-time. This helps protect you from ransomware that locks your files and requires a payment in order to unlock them. It also shields you from Trojans which pose as legitimate software, but actually infect your device with malware. Web shield also detects sites that are phishing which attempt to steal your personal information.
Avira provides multiple settings that you can adjust to personalize the way that avast Web nordvpn vs tunnelbear vpn Shield functions. You can, for instance, change the sensitivity setting that controls the intensity of the way avast Web Shield scans data when you connect to internet. You can also turn off or on HTTPS scanning, script scanning, and block botnet attacks. You can also make an exclusion list to stop certain programs from being detected by web shield.
If avast detects malware or potentially unwanted programs on your computer, it will try to fix the file first. If it cannot be repaired then avast will transfer the file to Quarantine and notify you of its detection. You can also select the default action that avast will choose to take when a virus is detected.
You can add a site or application which you are certain is safe to the exceptions, so it will not be blocked again. This can be done by clicking on the Real-Time Shields tab, and then selecting either the Web Shield (or File Shield) option from the list. The process for adding a website or application to the exceptions list is different for Avast Security and Avast One apps.