Wi-Fi Guard: warns when connecting to an unsecure Wi-Fi network.Link Scanner: warns of suspicious internet links.Email Shield: blocks dangerous email attachments that could contain viruses and other malware, as well as malicious phishing emails.For example, Sophos does not offer a quick or custom scan like McAfee and. Do Not Disturb and Silent Modes: to block pop-ups during game play, movie watching and presentations. However, the malware scanner lacks some functionality that other antiviruses include.Behavior Shield: protects against zero-day attacks (threats that exploit previously unknown viruses and other vulnerabilities) and keyloggers that secretly record typed passwords and bank account details.Turbo Scan: shortens scanning times by skipping files the software already knows are safe.AI Detection: proactively identifies malware samples that haven't yet been catalogue by the company's ThreatLabs team.