Re: [Full-disclosure] Exploiting Microsoft dynamic Dns updates

2007-04-03 Thread Andres Tarasco
Dear Denis, As I told before, this feature/vulnerability related with dynamic dns updates is known for a long time. My experience has demonstrated that this weak configuration is very common and extended between most companies and some of the attack vectors that I exposed were never considered as

Re: [Full-disclosure] Exploiting Microsoft dynamic Dns updates

2007-04-03 Thread Denis Jedig
On Thu, 22 Mar 2007 11:35:18 +0100 Andres Tarasco wrote: > By default, most Microsoft DNS servers integrated with active directory allow > insecure dynamic updates for dns records. This statement is way too broad. Creating an AD-integrated zone in Windows Server 2003 does create a "secure updates

[Full-disclosure] Exploiting Microsoft dynamic Dns updates

2007-03-22 Thread Andres Tarasco
Hi list, By default, most Microsoft DNS servers integrated with active directory allows insecure dynamic updates for dns records. This feature allows remote users to create, change and delete DNS records. There are several attack scenarios: + MITM attacks: Changing dns records for the network pr