What is Avast Antivirus and what are its features?

Avast Antivirus is a comprehensive cybersecurity solution designed to protect computers and mobile devices against a wide array of digital threats, including viruses, spyware, trojans, ransomware, and other malware. Its features typically include real-time protection that continuously monitors for suspicious activities, a robust detection engine that utilizes advanced algorithms and machine learning to identify both known and emerging threats, and a behavior shield that looks for potentially harmful patterns of actions. Avast often includes a silent mode for suppressing notifications during gaming or other full-screen activities, a Wi-Fi inspector that scans networks for vulnerabilities, and a secure browser for safer internet surfing. Additionally, it may offer various scanning modes to check specific files, folders, or the entire system, alongside automatic updates to ensure the software and its malware definitions are always up to date.