sunhux
asked on
Compare / assess a few DNS security products
I need to compare/evaluate various DNS security products, meant to to prevent
users accessing malicious sites; not sure if it'll help with spam (say user register
their emails in unsolicited sites & got spammed from hereon).
A few products below come to mind but I don't know how to go about
comparing/assessing:
Cisco Umbrella
Dyn
FoolDNS
Greenteam Internet
Infoblox
nexusguard
Quad9
OpenDNS (now under Cisco)
Cyren
Much appreciated some guidelines & inputs
users accessing malicious sites; not sure if it'll help with spam (say user register
their emails in unsolicited sites & got spammed from hereon).
A few products below come to mind but I don't know how to go about
comparing/assessing:
Cisco Umbrella
Dyn
FoolDNS
Greenteam Internet
Infoblox
nexusguard
Quad9
OpenDNS (now under Cisco)
Cyren
Much appreciated some guidelines & inputs
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ASKER
>Yes, if it recognizes a domain that's been looked up in DNS as a malicious domain. This is by no means a replacement for a web filter.
So a webfilter with 'Bad Reputation sites' feature will be better? Or a proxy (say Bluecoat) with 'Bad Reputation Sites' feature is better?
Will wait for any other experts giving comparison between the above listed products