Dan Kaminsky, the Jedi master of packet-level hacking, has figured out how to tunnel ssh over DNS, a stupendously weird and cool feat. Ever been at an airport or coffee shop with WiFi that redirects you over and over again to the same captive portal page no matter what you do? With Kaminsky's tool, you could circumvent any captive portal that allows DNS to slip through. Here's the presentation he gave at the LayerOne conference in Los Angeles.
Reverse Serial Propagation
480k Powerpoint Link
Can be quickly and statelessly deployed
* Scan networks with generic recursive probe
* For each incoming request seeking to service the probe, return whatever(TTL=0) and probe with an actual block request
- If a block request comes back from the recurser, populate the server
-If the population packet drops, the upstream should retransmit
* Move back through the file after each server group fills up
* Can be much slower to populate!
Neglected public payphones in New York City are being turned into “GuyFi” stations: a place where one can rub one out for the sake of “stress relief.” Annalee Newitz reports on the wank booths from a company named “Hot Octopus”… The company reported that at least 100 men used the booth on its opening day […]
You’d be forgiven for thinking the videocassette format long-dead, but it turns out that Betamax is still around. Sony is finally going to withdraw tapes from sale, bringing a 40-year story to an end. The last recorders were sold in 2002. ベータビデオカセットおよびマイクロMVカセットテープ出荷終了のお知らせ [Sony; via The Verge]
A leaked Comcast memo discloses that the company’s consumer data caps have nothing to do with network congestion, contrary to its public claims. The internet service provider has often complained (such as when lobbying against net neutrality) that it must impose limits on service to prevent network congestion. The argument suggests that these measures are […]
Plastic is so 2013. You don’t want to buy something only to throw it away or lose it and barely care. You like nice things and want to hang onto them. The Plazmatic lighter here is a high quality, high tech alternative to the typical cheap, plastic lighter you get at the old gas station. […]
Real engineers build things. Super cool engineers build things with their hands and fingers, like our engineering forefathers did. No idea where to even begin to do that? This step by step Arduino course is now 92% off and is going to get you up and running, from zero to hero, in no time. So […]
How do Google and YouTube really work? It turns out, Python kind of runs things around those parts. And with this bootcamp, you’ll get whipped into shape and ready to start programming yourself. Whether you’re a Python pro and just want to sharpen your skills, or a total tech newbie with little or no coding […]