Security Basics mailing list archives
DNS recursion Windows 2003
From: jlehman () mailesignal com
Date: 21 Feb 2007 17:37:47 -0000
From a 3rd party scan -
desc: This DNS server has query recursion enabled, allowing it to answer requests for DNS zones outside of your authority. This configuration may allow attackers to perform a cache poisoning attack on your server, corrupting then name-to-IP translation tables, potentially enabling man-in-the-middle attacks. remed: Check your DNS server documentation for instructions on either disabling recursion or limiting the hosts which may ask for recusrive queries. For example, in BIND 8, the 'allow-recursion' directive can be used for this purpose.
From what I have read, windows server 2003 DNS does have the ability to restrict recrsive lookups to a specific IP range, (my local network). It's either on or off, and off is not an option. Given that, what are the recommendations for a non-authoritative forwarder, Bind, tinynds etc?
Current thread:
- DNS recursion Windows 2003 jlehman (Feb 21)
- Re: DNS recursion Windows 2003 MaddHatter (Feb 23)
- Re: DNS recursion Windows 2003 Shreyas Zare (Feb 26)
- Re: DNS recursion Windows 2003 Jason Muskat, GCFA, GCUX, de VE3TSJ (Feb 26)