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Microsoft SmartScreen : ウィキペディア英語版 | Microsoft SmartScreen
Microsoft SmartScreen is a phishing and malware filter implemented in several Microsoft products including Internet Explorer, Microsoft Edge, Hotmail, and the Windows operating system. It is designed to help protect users against attacks that utilize social engineering and drive-by downloads to infect a system by scanning URLs accessed by a user against a blacklist of websites containing known threats. ==SmartScreen in Internet Explorer== SmartScreen was first introduced in Internet Explorer 8. When enabled, the system checks web pages against a list of sites known not to be potential security risks. If SmartScreen does not encounter a match, it automatically displays a warning message before allowing access to sites that have been identified in that way to be potential security threats; such as those that could infect the system with malware or be a phishing scam. In July 2010, Microsoft claimed that SmartScreen on Internet Explorer had ample of sites from April 2011 containing malware, Internet Explorer 8 and SmartScreen had an average block rate of 90%, as opposed to the 13% achieved by Firefox, Chrome, and Safari; which all use a malware filter provided by Google. Internet Explorer 9 achieved an average block rate of 100% on the same test. The SmartScreen filter was also noted for quickly adding legitimate sites to its blocklists almost instantaneously, as opposed to the several hours it took for blocklists to be updated on other browsers. In July 2010, Microsoft claimed that SmartScreen on Internet Explorer had blocked over a billion attempts to access sites containing security risks.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Microsoft SmartScreen」の詳細全文を読む
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