Drive-by attacks are web-based attacks that tend to start on a trusted site, targeting security vulnerabilities in commonly used software. It can also help protect against deceptive advertisements, scam sites, and drive-by attacks.

The primary benefits are:Īnti-phishing and anti-malware support: Microsoft Defender SmartScreen helps to protect users from sites that are reported to host phishing attacks or attempt to distribute malicious software. Microsoft Defender SmartScreen provide an early warning system against websites that might engage in phishing attacks or attempt to distribute malware through a socially engineered attack. If the file isn't on that list, Microsoft Defender SmartScreen shows a warning, advising caution.īenefits of Microsoft Defender SmartScreen If it finds a match, Microsoft Defender SmartScreen shows a warning to let the user know that the site might be malicious.Ĭhecking downloaded files against a list of files that are well known and downloaded by many Windows users. Microsoft Defender SmartScreen determines whether a downloaded app or app installer is potentially malicious by:Ĭhecking downloaded files against a list of reported malicious software sites and programs known to be unsafe. If it finds a match, Microsoft Defender SmartScreen shows a warning to let the user know that the site might be malicious. If Microsoft Defender SmartScreen determines that a page is suspicious, it will show a warning page to advise caution.Ĭhecking the visited sites against a dynamic list of reported phishing sites and malicious software sites. Microsoft Defender SmartScreen determines whether a site is potentially malicious by:Īnalyzing visited webpages and looking for indications of suspicious behavior. Microsoft Defender SmartScreen protects against phishing or malware websites and applications, and the downloading of potentially malicious files.

Why does runemate have so many updates