A method and system to protect users against potentially fraudulent activities associated with spoof web sites are described. According to one aspect of the present invention, the URL of a document downloaded via a web browser client is compared to the URLs in a list of URLs for known spoof sites. If...http://www.google.com.hk/patents/US20060021031?utm_source=gb-gplus-share專利 US20060021031 - Method and system for preventing fraudulent activities
