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This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

Category:Open DNS Resolvers: Difference between revisions

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[[File:Opendns1.png|300px|DNS attack]]
[[File:Opendns1.png|300px|DNS attack]]
[[File:Opendns2.png|300px|Multiple attacks bring the victim down]]

In the past having an open resolver on a router wasn't a problem, and there are many many routers which leave DNS open in their default state, however, this has been exploited and so it is best to disable this feature on routers.
In the past having an open resolver on a router wasn't a problem, and there are many many routers which leave DNS open in their default state, however, this has been exploited and so it is best to disable this feature on routers.


Retrieved from "http://support.aa.net.uk/Category:Open_DNS_Resolvers"