Which filter uses in Web reputation to prevent from web…

Which filter uses in Web reputation to prevent from web based attackts (somthing similar)?

A.
outbreak filter

B.
buffer overflow filter

C.
bayesian overflow filter

D.
web reputation

E.
exploit filtering

Explanation:
BD
wael adel on securitytut.com
“in the EKE answer was AD but when i did some digging
check this out http://www.cisco.com/c/en/us/products/security/web-security-appliance/web_rep_index.html
so i guess A E is correct”
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I suppose given the question that D is correct. As for A all I find is related to Email security through Cisco
IronPort
Cisco IronPort Outbreak Filters provide a critical first layer of defense against new outbreaks. With this proven
preventive solution, protection begins hours before signatures used by traditional antivirus solutions are in
place. Real-world results show an average 14-hour lead time over reactive antivirus solutions.
SenderBase, the world’s largest email and web traffic monitoring network, provides real-time protection. The
Cisco IronPort SenderBase Network captures data from over 120,000 contributing organizations around the
world.
Source: http://www.cisco.com/c/en/us/products/security/email-security-appliance/outbreak_filters_index.html