dns forwarding : DNS take action (blog)

DNS take action

SANS Internet Storm Center; Cooperative Network Security Community - Internet Security - isc: http://isc.sans.org/diary.html?storyid=4765 If you have not patched for DNS because you've heard of the DNS patching issues, flip your DNS forwarders to www.opendns.org Full instructions on how to point your forwarders to them [more...]

Date: 2008-07-23 06:16:00
Blog: The Official Blog of t...

Blog posts (12) | No video

DNS Forwarding Tutorial

Hi all, I've been studying dns for a while now and feel quite comfortable with writing a couple of tutorials. Heres one about dns forwarders. I'll write another one or two shortly. Linky [more...]

Date: 2008-09-03 23:04:00
Blog: Dales MCSA Blog...

DNS recommendations, take 2

http://msmvps.com/blogs/bradley/archive/2008/07/22/dns-take-action.aspx So Andy asks what I would recommend for dealing with this DNS issue and honestly I recommend DNS forwarders to www.OpenDNS.org because it adds additional services over and beyond just DNS [more...]

Date: 2008-07-23 19:13:00
Blog: The Official Blog of t...

DNS and it's Terminology

Zone The domain namespace is divided into regions called zones. For instance, if you have example ... , it stops responding for the zone.Forwarder Forwarders are DNS servers to which your DNS server should send [more...]

Date: 2008-09-10 12:35:00
Blog: Complete Dose of Linux ...

dnsmasq Dns Cache Software Security Update To Fix DNS Spoofing Attacks

Red Hat has shipped a new version of its dnsmasq caching software to plug source UDP port bug. This could have made DNS spoofing attacks (CVE-2008-1447) easier. Dnsmasq is lightweight ultra fast dns cache server forwarder and DHCP server. It is designed to provide DNS and, optionally, DHCP, to a small network. Read more: dnsmasq Dns [more...]

Date: 2008-08-12 10:55:27
Blog: Linux and Open Source S...

Take mitigation now

The main issus with DNS is not so much if YOU have patched, but rather if your ISP and all their upstream servers have. http://blog.metasploit ... take mitigation action. Consider flipping to opendns.org as your forwarders, stop and restart your DNS [more...]

Date: 2008-07-31 19:57:00
Blog: The Official Blog of t...

BSD Release: m0n0wall 1.234

Manuel Kasper has announced the release of m0n0wall 1.234, a minimalist firewall distribution based on FreeBSD: "I've decided to create one more release in the 1.2x stable branch to add source port randomization (for both NAT and the DNS forwarder [more...]

Date: 2008-08-09 22:37:09
Blog: DistroWatch.com: Put th...

DNS Error: Packet Addressed to itself

Greetings, I am hoping the someone can point me in the right direction; as I have been unable to pinpoint the source of this error: Event Type: ... . The packet will be discarded" I have a W2K3 AD environment. Two DNS servers. I have checked the Forwarders [more...]

Date: 2008-04-29 15:37:55
Blog: Spiceworks Community - ...

DirecAdmin control panel

DirecAdmin Control Panel Account features Domain Setup Change Password Login History DNS Management Support Center Installed Perl Modules ... Forwarders Autoresponders Vacation Messages Spamassassin Setup Mailing Lists SPAM Filters [more...]

Date: 2008-10-15 15:06:51
Blog: Helm Host ...

Setting Up a DNS Server

Setting Up a DNS Server October 23rd, 2008 Background: Before last night I had never used a DNS server ... is so that I didn’t have to rely on another company for domain forwarding or sub-domain set up. Terminology ... , it can be better understood by everyone. The Registry: An international database of all the textual domain [more...]

Date: 2008-10-23 19:11:45
Blog: Brian J Cullinan’s Proj...

Setup a DNS Relay using BIND

I’ve had a few inquiries regarding how I setup BIND as a DNS relay for my remote offices. It’s really not as complicated as it sounds ... * port 53; forwarders { 172.17.0.5; }; auth-nxdomain no; listen-on-v6 { any; }; }; Make [more...]

Date: 2008-07-21 20:57:56
Blog: justin moore ...

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