Penetration Testing mailing list archives
Re: local proxy udp 53
From: Michele Vetturi <michele.vetturi () iritaly org>
Date: Tue, 14 Feb 2006 03:27:24 +0100
Julian Totzek wrote:
Hi Group, I wonder if there is a proxy which is configurable that it rewrites every request to special DNS request and is sending and receiving on port 53 UPD/TCP. Additionally there should be a server listening on port 53 UDP answering all requests the client is sending. Background to this question is, I'm currently testing a wireless network which allows traffic on port 53 to every server. So why not tunnelling s this way! I don't want a tool where I need my own DNS server with authority of a domain and so! Cheers -j
I'm workin' about this... I'm developing two daemons which allow to tunnelize data through DNS updates and queries. It's called SecSyslog and it has been presented at SADFE last year. Some modifications to the protocol allowed me to produce my thesis, presented last tuesday. My work is mainly based upon Dan Kaminsky's researches. And yes, with some assumptions one can transmit data without authority on the DNS server, implementing SecSyslog with minimal differences. My 2 cents. -- Michele Vetturi ------------------------------------------------------------------------------ Audit your website security with Acunetix Web Vulnerability Scanner: Hackers are concentrating their efforts on attacking applications on your website. Up to 75% of cyber attacks are launched on shopping carts, forms, login pages, dynamic content etc. Firewalls, SSL and locked-down servers are futile against web application hacking. Check your website for vulnerabilities to SQL injection, Cross site scripting and other web attacks before hackers do! Download Trial at: http://www.securityfocus.com/sponsor/pen-test_050831 -------------------------------------------------------------------------------
Current thread:
- local proxy udp 53 Julian Totzek (Feb 13)
- Re: local proxy udp 53 Michele Vetturi (Feb 13)
- Re: local proxy udp 53 Roland Dobbins (Feb 13)
- Re: local proxy udp 53 Cedric Blancher (Feb 15)
- RE: local proxy udp 53 ops-security (Feb 14)
- Re: local proxy udp 53 Aaron (Feb 15)
- <Possible follow-ups>
- Re: local proxy udp 53 shiri_yacov (Feb 13)
- RE: local proxy udp 53 Mike Owen (Feb 17)
- Re: local proxy udp 53 Nicolas RUFF (Feb 19)