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802.11b Network Scanning In London And Amsterdam
jbrw writes: "Beware of cat skulls in sombreros! Bicycle + laptop + gps unit + 80I.11 magic = WarPeddlaz, currently scanning London. Replacing the bike with a canal boat, and you have the WarFloataz in Amsterdam. Pics, info and raw scan data available at free2air.org." Some amusingly altered photos in here, too. Now that I have an 802.11 card working, this is getting even more interesting.
someone should really warn these smaller sites that they're about to be posted on Slashdot.. their max-users is probably set to 20.
"free2air proudly hosts over wireless free2air public networks" Yeah, like that doesn't have mistake written all over it. SLASHDOTTING!
SIG: HUP
I just recently set up a Linksys BEFW11S4 router with wireless access in my apartment.
Shortly after I set it up, I found a guy using my network via the wireless access point. At first, I was fine with it, but I realized quickly that this wasn't some guy passing on a bike, but rather someone in the same apartment building.
I tracked him down, and told him that I wasn't in the business of providing free internet to the entire building. Now he pays half the DSL cost. Not a bad deal.
The point is this: I still leave my network open. Anyone wandering by is free to use my 802.11 network. In fact, the settings are such that anyone with a computer set up to connect to the local university's wiress network will get a connection here.
The lesson learned: keep your network open. Smile when some wandering soul conencts for a while. Unless you've got your own T3, though, you better make sure someone isn't getting free, continued, high speed internet, at your expense.
What about misuse. Unless you keep excellent log files you might find yourselves in a lot of trouble if the next CodeRed get launched from your IP number. I am not saying this is a reason not to leave it open, just a reminder that it unfortunately has a flip side.
Help fight continental drift.
Frankfurt Airport has open 802.11b, all I saw was a bunch of novell and NT.
:)
I have the Sniffer 4.6 Wireless on my laptop, if anyone who lives in the Frankfurt area and whats to check it out, give me a shout at kruczkowski@hotmail.com (English please
hmm... for fun I enjoy launching DDoS attacks against 127.87.42.5
Since /. kills many many sites with interesting stuff on them every time it links to them but is unwilling to cache the pages because the lawyers run the show there, how about Google?
/. posts the google cache URL?
Slashdot should organise with Google to cache the page as they approve a post. Google grabs the site before the hoards and next to the real link
People may find my wireless LAN -- they may even DHCP an IP address from it, but they won't be able to actually do anything once they do. :-)
I'd be that SMSing person...
We're juggling like made here at the moment. Just opening up the firewall a touch so we can move the database on to a beefier machine.
I guess we'll add to our woes by posting some of the traffic graphs once it's calmed down a little.
Or, it could be 4) other security measures. The wireless netrwork here does not use link-level (WEP) encryption becuase it has been shown to be fundamentally broken many, many times. Instead, in order to get out of the wireless network you have to establish a VPN tunnel. And that kind of setup wouldn't be apparent to someone just scanning for networks.
People keep wondering why there are so many open wireless networks around. Sure, many of them are probably explained by laziness. But I'll bet a lot of them are due to good old-fashioned cheapness.
:-)
When I bought my access point, I got the absolute cheapest one I could find; of course it only has useless 40-bit WEP and the configuration utility only runs on Windows (which I don't have). But I'm not worried about people freeloading; I just turn it off when I'm not using it.
This may be OT, but I'd like to see bicycle + gps unit + digital camera == cartography (somehow). Maps are expensive and non-free in many countries (seems the US is lucky here to have govt. information in the public domain), but it seems that somehow you could gather free street map information just by walking around with a GPS-enabled PDA and occasionally typing in information like 'I am crossing over the junction of Fred Street with Jim Road'. Taking pictures and having them automatically associated with your current GPS location and compass direction would also be cool.
(Just an idea, maybe one day I'll get a PDA with GPS and a digital camera and try it out. But the kit seems a bit expensive at the moment.)
-- Ed Avis ed@membled.com
Well, I have a cablemodem and my ISP's Terms and Conditions clearly state that I'm not allowed to share my connection. This was probably because some neighbours string network cable between adjoining houses, but it's just as applicable for wireless.
You are responsible for what happens on your connection. If somebody uses your connection for something nasty (accessing illegal material, etc) then you could be in trouble.
I've been dying to go wireless, but I need to be sure that I *can* keep it secure.
Freely shared wireless networks are a lovely ideal, but be careful you don't get burned. Check your ISPs Terms and Conditions.
Paranoid Pete.
Anyone know if Apple airport cards are good for leeching bandwidth?
free2air.org provides 802.11b network access in the East End of London. They're not leeching anything (erm, but I do - I get my bandwidth from them)... In fact, they're one of the few organisations openly providing wireless access.