funsec mailing list archives
Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests
From: coderman <coderman () gmail com>
Date: Fri, 1 Aug 2008 17:10:44 -0700
On Wed, Jul 30, 2008 at 8:21 PM, der Mouse <mouse () rodents-montreal org> wrote:
... I took a wild guess that they had simply opened UDP port 53, set up an IP-in-UDP tunnel on port 53, and bing! instant connectivity back home. ... Of course, this would have been fairly easy to defeat, if they had wanted to
this has been one of my favorite ways to tunnel, (along with ICMP :). most of the large hotspot vendors have locked their captive portal configuration with a transparent DNS proxy, so your normal DNS requests are sent out, while attempts to piggyback openvpn over UDP 53 or such will fail. on the other hand, kaminsky showed us the bandwidth potential of a lot of RR's in the hands of a determined individual.. *grin* best regards, _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.
Current thread:
- Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Richard M. Smith (Jul 29)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Jim Murray (Jul 30)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Tomas L. Byrnes (Jul 30)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Richard M. Smith (Jul 30)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests der Mouse (Jul 30)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests coderman (Aug 01)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Tomas L. Byrnes (Jul 30)
- Re: Sen. Brownback Spotlights Chinese Order to Spy on Olympic Hotel Guests Jim Murray (Jul 30)