Which security features are new or improved in Internet Explorer 9 Beta?
The industry-leading SmartScreen® Filter helps protect end users from malware and phishing attacks. Internet Explorer 9 Beta adds the SmartScreen download filter to block downloaded program files, based on their reputation. Internet Explorer 9 is the only major web browser that provides integrated download reputation to help end users make better choices when deciding whether to trust a downloaded program file. Both filters are turned on by default.
