A system to prevent content spoofing by detecting phishing attacks is provided. The system checks each webpage visited by a user and determines if the page is legitimate. To determine if a page is legitimate, the system employs fingerprints to check how similar the browsed page is with respect to an original page. If the similarity between browsed page and the original page is found to be more than a preset threshold, then the browsed page is considered to be a spoofed page. Access to the spoofed page is then either denied and/or an alarm is triggered.
申请公布号
WO2009023315(A3)
申请公布日期
2009.04.09
申请号
WO2008US63386
申请日期
2008.05.12
申请人
CISCO TECHNOLOGY, INC.;BENEA, ROBERT;PURI, AVNEET KAUR;MIHAILOVICI, VIRGIL;VARANASI, RAVI
发明人
BENEA, ROBERT;PURI, AVNEET KAUR;MIHAILOVICI, VIRGIL;VARANASI, RAVI