Avast Web Shield is constantly testing information moving on the internet and blocks possible infections in real-time. This helps protect you from ransomware which locks your files and requires a payment in order to unlock them. It also shields you from Trojans that claim to be legitimate software, but actually infect your device with malware. Web shield also detects sites that are phishing which attempt to steal your personal data.

Avira offers multiple settings to change the way avast Web shield functions. For example, you can change the sensitivity level, which determines how much avast’s web shield examines data when you connect to the internet. You can also disable or enable HTTPS scanning or script scanning. It is also possible to stop botnet attacks. You can also make an exclusion list to block certain programs from being detected by web shield.

If avast’s web-based security detects malware, potentially unwanted program (PUP) or any suspicious file on your computer it will attempt to repair it first. If it cannot be repaired it will be moved by avast to file to Quarantine and inform the user of its navigate to these guys detection. You can also choose a default action avast will take when a threat has been detected.

You can add a website or application that you know is safe to the exceptions so it won’t be blocked in the future. This is done by clicking the Real-Time Shields tab and then selecting the Web Shield or File Shield item in the list. The process for adding an app or website to the list of exceptions is different for Avast Security and Avast One apps.