Avast Internet Security – a comprehensive suite to protect the computer and online activity of a user. The software monitors all the incoming and outgoing data and protects against the interception of the DNS settings in order to prevent redirecting users to the fake websites. Avast Internet Security supports the intelligent system scan which checks the computer state and detects all the problem with security, privacy and performance. Avast Internet Security allows you to check the suspicious software and files in a secure sandbox without damage to your own computer. The software analyses Wi-Fi and all the connected devices to detect the vulnerabilities or unauthorized persons. Avast Internet Security also contains the protection modules against ransomware, has a built-in password manager and supports tools to clean browser.