Guarding your DNS against cache poisoning attacks

All companies use DNS and it is a very critical part of the network, if DNS is down virtually everything is down. Cache poisoning is the most famous attack against a DNS server. There are many ways to save your DNS servers from Cache Poisoning. Below you will find a quick list to ensure you don't become a victim of DNS Cache Poisoning. 1) Restrict DNS recursion to only authorized queriers, or

All companies use DNS and it is a very critical part of the network, if DNS is down virtually everything is down. Cache poisoning is the most famous attack against a DNS server. There are many ways to save your DNS servers from Cache Poisoning. Below you will find a quick list to ensure you don't become a victim of DNS Cache Poisoning. 1) Restrict DNS recursion to only authorized queriers, or

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Written on Monday, 12 October 2009 22:22 by GSO

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