Worldwide WarDrive Aftermath 227
wardriver writes "The event took place on August 31st 2002, people from around the world took part in the effort to document and make known wireless access points as a group. Some people go WarDriving everyday, so this was just like an normal day for many who attended any of the world wide events as documented on the results page. Hardware ranged from laptops, to car mounted computer systems, to handhelds all equipped with GPS devices to accurately map the spots. Cars were marked with )(WarDriver stickers and people were sporting their wardriving is not a crime t-shirts. All in all the event went well and with enough pressure and requests to chris it may happen again." And in a related story, Dr_Marvin_Monroe writes "Wardrivers be warned---- A Practical Approach to
Identifying and Tracking
Unauthorized 802.11 Cards
and Access Points includes information on locating rogue access points and intruders."
Yawn (Score:1, Troll)
Cisco (Score:4, Informative)
Cisco makes the AIR-LMC350 which would be a good choice for wardrivers.
Or, not being an idiot administrator and leaving everything open helps too
Ciscos can't be trusted to stay silent. (Score:3, Interesting)
Supported cards include:
Prism2 with the linux-wlan-ng drivers
Orinoco cards with a slightly patched driver from http://airsnort.shmoo.net/
SOME Cisco cards. While they all happily go into RF Monitor mode when asked, SOME OF THEM KEEP BROADCASTING.
So all in all, if you *absolutely* don't want to be detected, Cisco is the least safe choice for wardriving. Orinoco is probably the best bet, even though you will have to downgrade your Orinoco firmware for compatibility (8.10 is severely broken for RFMon usage). Prism2s have the best compatibility, but are generally known for crappy receivers and most don't allow external antennas. Almost all Orinoco-based cards have much better receivers and support external antennas. The Cisco hardware is the best (100 mW transmit, not like that matters if you're trying to stay silent, some have dual MMCX jacks for diversity antennas), but you can't trust it to stay silent in RF Monitor mode.
Re:Ciscos can't be trusted to stay silent. (Score:1)
I like the Cisco because of the -95dBM sensitivity, dual antenna jacks, and 100mW transmit.
Re:Ciscos can't be trusted to stay silent. (Score:2)
Dunno how Orinocos compare to the Ciscos sensitivity-wise. They're definately much better than Prisms (We have 3 Prism2-based cards in my house and one Orinoco, the Orinoco gets much better range.)
100 mW transmit isn't much of an advantage for wardriving. Is very nice otherwise though.
Re:Ciscos can't be trusted to stay silent. (Score:1)
j/k
WarParking - in your driveway.
Idiot Administrators (Score:2)
--CTH
Re:Idiot Administrators (Score:1)
Crimes are determined on intent though. By your logic if I don't leave my doors locked 24 hours a day with an guard dog at my door then I deserve to be robbed? Unauthorised access of any network is akin to walking into someone's house. At the very least you are trespassing, at the very most I am going to shoot you. This is the kind of logic many pirates use to steal music. Just because you can do something doesn't give you the right to and certainly doesn't make it any less illegal.
Re:Idiot Administrators (Score:5, Insightful)
> It boggles the mind that so many administrators
> unintentionally leave their wireless networks open
> and available
It doesn't boggle anything when you get off you geeky high horse and realize that most people buying and installing wireless network equipment are not "administrators" of any sort. They are ordinary people who don't know a thing about network security, but just need a net to work. The only thing that boggles the mind is that you would rationalize preying upon their ignorance.
The manufacturers hold one key to solving this. If they would make the configuration of these networks secure by default, and give people easy to understand instructions for enabling security: "Yes, I want to make my network safe from invading hordes of young hoodlums.", it would help.
"Godzilla and Jaguar: Punch! Punch! Punch! Hit! Hit! Hit!
We die if they stop fighting for us."
Jet Jaguar Song, "Godzilla vs. Megalon"
Re:Idiot Administrators (Score:2, Interesting)
low tech variant of this event... (Score:4, Funny)
Knock knock
"Anybody home?"
Try door.
"This one's locked, next house!"
Nicky nicky nine doors is fun...except for the old codger sitting on his front porch on a rocker with a shotgun full of rock salt...
Re:low tech variant of this event... (Score:2)
You aren't sending any packets out to knock. You are simply driving down the street looking for ssids, or house numbers. Looking for packets is like seeing if houses exist in the city.
Sending ping packets would be knocking on the doors. But you are just passively driving down the street looking at the countryside for life.
Typically North American attitude (Score:2, Insightful)
WarDriving... Cities from only the western part of North America...
Don't call it "World" if its just North America, and especially don't if its just a region of North America.
Re:Typically North American attitude (Score:1)
Now that baseball is played all over Central America and Japan, calling it the World Series sounds a little arrogant, perhaps, but it remains called that because of tradition.
It's still not entirely incorrect, because most of the very best Latino and Japanese baseball players come to America or Canada to make the big money and play against the best competition, so the winner of the "World Series" on any given year probably is, in fact, the world's best baseball team.
Re:Typically North American attitude (Score:2)
I'd imagine that non-Americans probably don't have this attitude towards the "world champions" in sports that they dominate, like cricket or something that's not played here.
I think when it comes to baseball it'd be hard to see that the team that wins the World Series isn't the best team in the world.
The same is true in basketball as has been amply demonstrated in the Olympics since the inclusion of professional players -- the US easily trounces the competition, despite the presence of a handfull of professional players on other national teams.
I'd like to see more international play in baseball, maybe a world-cup style competition where US World Series champions took on Japanese, Philipine and Central/South American and Carribean teams. I think the results would be pretty dominated by the Americans.
Cricket is completely different. (Score:2)
A better example would be Aussie Rules Football except that there has never been a "World" anything and it's called "Aussie" rules.
And for the poster above, neither Ireland or Scotland have world class cricket teams. Not sure what they play in Scotland but Ireland play a game called Curling I believe. It's sort of an unusual cross between field hockey, soccer, rugby and war.
Re:Typically North American attitude (Score:2)
It would mean some juggling, but they manage to do it in World Cup soccer without too many problems. Maybe it would mean dropping players or making a "USA" team comprised of the best American baseball players, but it would still be worthwhile.
Don't many Japanese teams have a bunch of US players who weren't good enough for the US major leagues? I seem to recall 60 Minutes episode or something where they followed one American who's huge in Japan but relatively unknown in the US.
So Get off your butt and do some wardriving (Score:2)
Don't call it "World" if its just North America, and especially don't if its just a region of North America.
So get off your butt and go do some wardriving. Nothing is stopping you, or anyone else in the world, from participating. Indeed, I suspect the organizers would be happier if more countries participated.
Perhaps it will become an annual event, with gradually more countries taking part.
BTW - Where do you draw the line for 'world?' 1 country per continent, x countries per hemisphere? Most 'world' events in Europe and Asia are similarly limited
If 10 people take part in a 'world' event and they happen to be scattered all over the globe, does that somehow add legitimacy over 10,000 people taking part, who happen to be scatterd over just one corner of it? I agree the term is often abused, but your kneejerk reaction is more than a little silly itself.
Re:Typically North American attitude (Score:2)
So how is it the fault of the organizers (to use the term somewhat loosely) if people in other parts of the world ignored the event or decided not to take part?
Of course, in parts of the world, people don't have pickup trucks loaded with electronics. But where were the folks in Europe, Japan and Australia?
Maybe next time, it just needs a bit more publicity, and we can get an idea of how wireless is coming along in the rest of the world.
typical lazy non-north american stupidity (Score:2)
Normally I'd say someone was ignorant but since you know about google, clearly you made no effort to confirm your assumption, so your stupid.
BTW it(wardriving) was a world event, the fact that you didn't participate is hardly the fault on North America.
Re:So Get off your butt and do some wardriving (Score:2)
Got any examples? And don't say the World Cup, it has hundreds of countries including the USA.
Re:So Get off your butt and do some wardriving (Score:2)
You are absolutely correct about the World Cup. Indeed, that is why soccer (football) is the one sport I enjoy watching. Football (soccer) is one of the few areas that is truly worldwide, with Africa as well represented as, say, Asia or Europe.
I'm trying to recall some of the 'world' events I saw while I was living in Germany (mostly art and music events) that represented perhaps 10 countries, out of how many hundred? In any event, a tiny slice of the world, even if the 10 countries in question were widely scattered. If you look around, I'm sure you'll see what I mean.
Re:So Get off your butt and... NOW OT (Score:1)
You are from what I am reading.... Saying that Afluence is what is the determining factor for something that is 'World' based, (as long as there is more then two(2) countries.)
Depending on how you look at it, the people with money rule the world.
Bill Gates (grr) has marketshare majority control of Computers.
Corporations are controling the US government, with their "campain" contributions (HAH).
People say that money can't buy happiness - True
However, Money can by people, and geed is a feeding factor of the 'world'.
this is more geared towards the USA.
NPR story (Score:3, Funny)
They interviewed a couple of guys that regularly drive around in a "pickup truck full of gear" and document access points. Apparently one of them has documented more than 400.
The best part was when they said they do it at night, so people in "affluent neighborhoods" won't mistake the cylidrical antenna for a shotgun.
Re:NPR story (Score:1)
Re:NPR story (Score:1)
Link to Story (Score:2)
Just FYI... Re:NPR story (Score:2, Informative)
I war-drive for one reason--to guage the growth of wi-fi in the Northern Virginia area. It's been fascinating. Driving last year I'd pick up 20-40 access point within a few miles of my home. Now, I pick up several hundred on an hour long cruise around my town. That phenomenon keeps me going out on a monthly basis.
We visited Old Town Alexandria for this NPR event. We combined it with a "war-walk" and it's a shame they edited out that portion of the adventure. The inebriated queries regarding our yagis were an amusing portion of the un-edited mini-discs.
If you would like to see the setup that was used, visit:
http://ruff.cs.jmu.edu/~beetle/wardrive/index.htm
We used this same setup for a similar war-driving demo for the Baltimore Sun a few months back.
Beetle
worldwide wardrive (Score:4, Funny)
Re:worldwide wardrive (Score:1)
Re:worldwide wardrive (Score:1)
Who knows, though... maybe it will build up steam. Personally, I don't really see why one would need an "event" like this. It seems that WarDriving would be a pastime that would be better supported by an ongoing blog or slashcode site, where people could submit time-stamped maps of wireless nodes.
Re:why have an event (Score:1)
Yes, but wouldn't 1000 people wardriving on an ongoing basis get even more attention? That's why I think a loose-knit organization with a blog site would probably be the better way to go, if one wanted to do such a thing.
ongoing basis (Score:1)
If you saw someone in a white pointy hat now and then they'd just be a bit odd.
If you saw 100 people in white pointy hats then you might ask yourself what there upto.
Re:why have an event (Score:2)
who f-ing cares?!? (Score:3, Insightful)
They need to advertise on /. (Score:2)
Oh, wait. Nevermind.
The many war{driving|storming|floating|biking|hiking} groups here in Europe would likely participate next time.
I just got a new laptop and I'll be getting netstumbler up and running RSN. Part two of my driving around Europe vacation is about to begin. That should provide a nice map of a few dozen cities by the end of the month.
the AC
Not just for bored amateurs... (Score:3, Interesting)
An ounce of prevention shows up in the ledgers, but they never see the cost of the avoided pound of cure.
"wardriving is not a crime" hmmm (Score:4, Insightful)
"wardriving is not a crime t-shirts...
You got to admit that people aren't doing themselves any favours by choosing a real positive expression like "wardriving"....
I can see this must win real friends when you are explaining to companies what you are doing outside their offices. Especially in countries where vigilante groups /gangsters like cruising round in their autos. Great PR, guys :-)
(Yeah yeah I know the origin of the term but I still think it sucks.. maybe try cruising round New York on 11th September and explain to a cop that you're war driving...)
Re:"wardriving is not a crime" hmmm (Score:2, Funny)
Or the T-shirt could be more clear: "Wardriving is not a crime. Or a war."
Re:"wardriving is not a crime" hmmm (Score:2)
The term wardialing came about because the practice was popularized by the movie WarGames.
War is cool! (Score:2)
Yeah glad you stuck in the emoticon, I think a lot of people do get a buzz out of the 'war' association, kind of macho big dick stuff. Me, I got mugged a week ago, kicked to the ground and kicked in the head multiple times by several teenagers trying to get my bike and wallet. Ouch, not nice. More to the point if this was not nice then the whole idea of war, people trying to shoot me with guns would probably be even less pleasant. So I think I'll skip the war=cool thing... (Sort of happy ending: a woman in a house across the road came out and shouted at the kids from her window, called the police and the kids ran off. I gave chase, well limped, and a biker dood gave me a lift and we caught up with the kids and got my bike back off them. Goes to prove there are good and bad people in the world).
Somebody please clear this up for me... (Score:4, Insightful)
I understand that some people invite others onto their network. This is very generous (but in my opinion insane because YOU are responsible for what comes out of YOUR router), but shouldn't these people advertise that their network is open instead of people driving around trying to discover these access points? I think the concept of wardriving is interesting, but the practical ethical results of wardriving efforts seem very very few. Maybe there is some application I am missing. Feel free to enlighten me
psxndc
Re:Somebody please clear this up for me... (Score:2)
getting into things that are not your concern (Score:1)
Wardriving is snooping and peeking into someone's electronic window. And they might not know you can see in.
Be ashamed for not knowing the difference!
Re:getting into things that are not your concern (Score:2)
Looking at ssid's like like looking at housenumbers as you drive down the street. Wardriving is like seeing if there are houses in the city. Its like looking at the development of the neighborhoods. Do these people plan properly?
Re:getting into things that are not your concern (Score:2)
When I scan for networks, I am doing just that. I can see in real time how my neighborhoods are evolving - where the technical people are, where businesses are popping up, even cafes. There's a cafe near my office whose access point is named 'Good Day Cafe'. They apparently leave it open on purpose. I first saw it from a taxi in Omotesando. For them, it's a form of cheap advertising I guess.
Lots of people (myself included) leave their access open for web browsing.
Often times, my iBook will automatically log me on to the strongest network I am near. I've noticed that I sometimes get a low IP like 192.168.0.2, which would seem to indicate that it's just me and the router - no servers to 'snoop'. Most home users seem to just use these things to get online.
Be ashamed for not knowing the difference!
Don't be such a pill.
There's a big difference between logging networks and breaking into them. At least awareness is being raised and more people that want to are securing their nets.
Cheers,
Jim
Re:Somebody please clear this up for me... (Score:2, Insightful)
A rail line needs to protect themselves against being held responsible for the hobo population, so they hire screws to kick the bums off the trains. Likewise, most people are advised to encrypt their Wi-Fi signal for the same reason. However, beyond that, most people don't view either type of trespass as a particularly serious crime. Odds are, the user of this WarDrive data is just some warez kid who is using your broadband to swap DivX files or something. Someday they will turn 18, and the fear of a permanent criminal record will disuade them from continuing. (At least that's what happened with all the hacker kids I grew up with.)
Simple. Curiosity. (Score:2)
I find it very interesting that in a short drive around my area I found 45 networks (I was NOT expecting that many, esp. since I wasn't using an external antenna), and over a third of them were factory default. (Not just unencrypted, but completely unchanged factory default units.)
I haven't actually DONE anything with those APs though.
Re:Simple. Curiosity. (Score:1)
that's the problem i have with wardriving - i don't mind that someone goes around snooping, because it's genuinely part of what makes us human - our propensity for curiosity. however, most wardrivers tend to mark with chalk the direction of insecure wireless networks. really, what's the purpose of that? in my mind, that's the equivalent of people going around with a basket of eggs looking for folks with their fly open.
Re:Somebody please clear this up for me... (Score:2)
I followed basic precautions:
Never entered private property
Configured the notebook to not route any packets
Placed the contraption in the back seat so it wasn't a driving distraction
Performed no "follow-up" actions such as attempting to connect to unsecured networks
I came up with interesting data too, the overall percentage of encrypted AP's was 28%, that is a mix of residential, schools and businesses.
For grins, I chose a more localized area with just Fortune 500 companies, high-rises and strictly commercial areas and got a rate of... 28%. Scary. It makes me curious to see how many of these are behind the company firewalls, but I actually know better than to try and find that out.
Re:Somebody please clear this up for me... (Score:2)
psxndc
Re:Somebody please clear this up for me... (Score:2)
On the other hand, wardriving to me is "let's see who's wireless network is open" regardless if it's "joe bob nice guy" or "joe dude I just use what Linksys gave me". Wardriving is not about sharing a connection, it's about "let me see who leaves their door unlocked in the neighboorhood". While not illegal, what are the legal, ethical benefits? I don't see any. It's not that it should be illegal, and more people should be aware of what they are setting up, but there is no benefit other than academic to going around and seeing who's door is unlocked.
psxndc
Re:Somebody please clear this up for me... (Score:2)
If SSID's are being broadcast, I don't think it's wrong to wander past and list them.
If someone tries to connect to a private network without permission, or examine traffic, I think a line has been crossed.
Unauthorised access to systems carries criminal charges here in the UK, IIRC.
I think the manufacturers bear a much of the blame here, as they should supply a simple security checklist so that the non-techie users can understand the issues, and secure their gear as part of the installation process.
That's funny (Score:2, Insightful)
Unless you think of THEFT OF SERVICE!
Sometimes I have to wonder about the real-world intelligence of these people. Sure, they probably are really bright when it comes to technology, but evolution should have taken care of the guys wearing these t-shirts long ago.
Re:That's funny (Score:1)
Amen. Wardriving != using the APs (Score:2)
Re:Amen. Wardriving != using the APs (Score:2)
Well i like to call it (Score:2)
Why think of you feet when you can think in your head.
Re:Hmm... (Score:2)
In that scenario, you're not affecting their enjoyment of/use of/benefit-derived-from the service they are paying for.
If your neighbour is paying for a 512/1Mb/2Mb connection, and you connect to it and start downloading ISO's, then you are limiting their use of a service they're paying for.
IANAL, but I seem to remember that theft is the act of depriving the rightful owner of the use of/rights to/benefits of their property.
Don't they have anything better to do? (Score:3, Funny)
get a life? (Score:2)
See for many of us it isn't that easy. Look at the unemployment numbers for this month and you'll see why.
Re:Don't they have anything better to do? (Score:2)
Whoop-de-doo! I'm sure trainspotters boast to each other about how many train numbers they have in their little notebooks, but they're still strange sad bastards.
You could actually do something that doesn't involve computers. Heresy on Slashdot, I know, but there are more things in life than computing. You could take in the scenery, for a start. Stop and smell the roses.
By the way, if you're doing your own driving, you really ought to be concentrating on the road rather than how many networks you can find.
Wardriving Results (Score:3, Informative)
Why "WarDriving"? (Score:1)
This isn't intended as a flame or a troll or whatever, I'm just curious as to why it's called that.
Re:Why "WarDriving"? (Score:1)
"War Driving is not a crime" intruding on someone's network is not a crime? I dunno about that.
War Driving != Network intrusion (Score:2)
So how is that intrusion?
Re:War Driving != Network intrusion (Score:2, Interesting)
Wireless
Access
Recon
DRIVING
does NOT? Mean anything. Man, And to think that I thought of that on my own, cause it was all that made sence.
Re:Why "WarDriving"? (Score:3, Informative)
Re:Why "WarDriving"? (Score:1)
Re:Why "WarDriving"? (Score:3, Informative)
don't know about warDriving, but warchalking was.. (Score:2)
Re:Why "WarDriving"? (Score:1)
In the BBS days of yore (when most people and companies did not have an Internet connection), randomly dialing phone numbers to find tty signals used to be refered to as "war dialing". Once you had a list of numbers where you found signals, you would go back and hack around to see what the systems were.
How about... (Score:2, Funny)
Useless ? (Score:2, Insightful)
If they didn't want you then you're becoming a bother. I guess you could tell them that they were open and be helpful. I don't see anything of that angle though.
So its just "Lets see who screwed up their technology. Tee Hee." Nothing useful here.
How is it intruding if it's left wide open? (Score:1)
Re:How is it intruding if it's left wide open? (Score:1)
Not really. (Score:1)
Re:Not really. (Score:2)
Re: (Score:2)
Not a crime (Score:2, Insightful)
It's like a guy swinging a baseball bat all over the place. Sure it's not illegal but he could start clobbering people whether on purpose or not. I'd probably tell him to stop swinging too.
My brother-in-law lives in California and has had all kinds of trouble since this event. Conicidence?? You start stealing service and disrupting other people's service and you just crossed the line.
The people that are just scanning and mapping could be considered accesories to the crime when other people use their info to "steal bandwidth".
Re:Not a crime (Score:2)
It's spelled out in fact
Gaining or attempting to gain anauthorised access to a computer.
Like all good laws no methodology is mentioned or proscribed. In this way the burden of proof is on the prosecution and the interpretation of the law is for the courts.
Incidentally I had a friend who was a phreaker. He was arrested for it before the Computer Misuse Act was put on the statute. The cops had a print out of phone company logs for all the phone calls he'd made through them. He had to sit there while they asked him if he'd made *every* individual call. It took them 10 hours.
In the end all he was prosecuted for was "theft of electricity" and walked with a £70 fine.
Re:Not a crime (Score:2)
Any UK officer could pick one of (but not limited to)
I found a url for the other comment
Which, I think (IANAL) lays out in pretty straight terms that wardriving and portscanning is illegal in the UK.
Computer Misuse Act 1990 [hmso.gov.uk]
1. (1) A person is guilty of an offence if--
(a) he causes a computer to perform any function with intent to secure access to any program or data held in any computer;
(b) the access he intends to secure is unauthorised; and
(c) he knows at the time when he causes the computer to perform the function that that is the case.
(2) The intent a person has to have to commit an offence under this section need not be directed at--
(a) any particular program or data;
(b) a program or data of any particular kind; or
(c) a program or data held in any particular computer.
(3) A person guilty of an offence under this section shall be liable on summary conviction to imprisonment for a term not exceeding six months or to a fine not exceeding level 5 on the standard scale or to both.
Crime? (Score:1)
Time for a little honesty (Score:2, Insightful)
Network Administrators? (Score:1)
So, in large part, quite possibly the majority, we are not talking about careless security professionals but people who bought a wireless access point at their local computer store because it seemed to be an easy way to get the computers in their house to be able to share the internet connection and play games or share the printer. These are not security professionals or network administrators in any reasonable definition.
The people that should really have the mud thrown at them are the companies selling these home wireless access points to unsuspecting customers with security set to wide open by default and next to no instructions about how to turn it on (since that would confuse the customer and result in more calls to customer support and/or returns). They are the ones being truly negligent. If they were being honest the boxes would have "Share your internet connection and all the data on your computers with all of your neighbors!" in big bold letters.
There seems to be a disjoint. (Score:2)
If I can see you having sex as I ride by in a car provided I'm using glasses is that my fault or yours?
How about if I use a pair of binoculars?
How about a telescope?
Why wardriving are listening to telephones with a ham radio are probably both socially repugnant the flip side is that one group of people are BROADCASTING on public airwaves. If they don't want people listening to those broadcasts, maybe they shouldn't be broadcasting on a public frequency.
If you want privacy, pull the digital shades.
Re:There seems to be a disjoint. (Score:2)
Inevitable this will require you to access there Hard lines, which is NOT public.
is there a list of MAC addresses used by APs? (Score:2)
So far I haven't been able to find a list of the prefixes used by various manufacturers for their access points. I asked about this on usenet but the only replies I got were the IEEE lists of ALL MAC address prefixes, with no distinction between NICs, APs, switches, etc.
I'm sure various vendors must have compiled such a thing for their auditing tools... but it doesn't seem like there's anything available through Google just yet.
Thanks for any help you can give!
-carl
so how do I keep secure? (Score:2)
I have read a lot of snickering about idiotic network managers and know-nothing, affluent homeowners. I guess I fall into the latter category. It would be really nice if one--just one--person posting criticism might also offer a link or word of advice on how to actually secure my spiffy new wireless access point.
My router offers WEP, but a quick Google search makes me wonder if even that's enough. What can the know-nothing, affluent homeowner do that does not take six weeks of intensive reading on network security?
Re:so how do I keep secure? (Score:2)
Re:so how do I keep secure? (Score:2)
Here you go. [google.co.uk]
I've been asking the same kind of thing on Usenet...
I gather that setting allowable MAC addresses adds a little bit of security, but sadly, the "authorised" wireless clients broadcast them as identification to the access point. So they're ultimately detectable and spoofable...
Dunno which Linksys you have, but some very helpful guys have responded to me with good suggestions for the Linksys BEFW11S4 v2 (1.42.7 firmware), which are :
Change the default admin password for your router
Change the default SSID from 'Linksys'
Don't broadcast the SSID (set "Allow "Broadcast" SSID to associate?" to No)
Change the default broadcast channel
Follow the link above, and set allowable MAC addresses to be your machines
If you use DHCP, limit the max number of DHCP leases to be the number of machines you have
Also, change the default DHCP starting address - 192.168.1.100/101/102 are guessable
Similarly, change the default IP address of your router
Enable WEP (this might decrease performance, tho')
As the chap (who kindly advised me) said, none of these measures guarantees security. Even all of them in combination... But you make it more likely that the potential intruder will get fed up and move on to a different target.
(With thanks to Dane)
Re:so how do I keep secure? (Score:2)
When having to settle for WEP, you should regularly change keys. Since this is a home situation, manually changing it every couple of days or so should suffice. In a corporate enviornment, some sort of automatic rekeying should be implemented to complement WEP. If you do not rekey, and you have a persistant attacker sniffing your packets constantly, your traffic could be compromised in less than a week (I've managed overnight in my tests when constantly saturating the wireless bandwidth with data). Some equipment is better about the weak points of WEP than others, but assume you have the weakest and change every day or two. Chances are slim that a house would have a person trying hard to crack when so many open APs can be found.
Personally, I back up my wireless configuration with IPSec in addition to WEP. With WEP alone, all they can do is get a dhcp response, talk to other wireless systems, and hit the router on udp port 500 and esp (for ipsec). Once in IPSec, they get access to the wired network and the outside world. Still not the perfect solution (plan to force traffic through routing table when I get around it), but still serves to protect some of the more important stuff pretty reliably.
Wardriving anti-FUD (Score:2)
Disclosure: I wardrive on occasion. I keep a list of access points [cubicmetercrystal.com] that I find while driving. Currently in excess of 1,000 for the Portland, OR area.
1. Why wardriving? Everyone has their reasons. Mine are security related. Myself and a small group of other local wifi enthusiasts enjoy passive monitoring to identify security weaknesses. We also inform insecure node operators of the fact that their networks are wide open.
We have found a number of extremely sensitive, wide open access points operated by city and state governments, corporations, and home users. By this I mean networks that are obviously not intended to be public.
If your government has weak security on sensitive information, this can affect you directly (which means Us, the wardrivers too). So we like to notify them of the vulnerabilities and give them information on fixing the holes. Sometimes we get paid to do this.
[You will notice the results page is missing GPS coordinates. This is intentional, as there are those out there who would take advantage of unsecured networks]
This is also usefull for identifying trends and generating usefull statistics.
2. How do you really secure a wireless network? You have a few options: Basic security and high security.
Basic Security: Enable MAC ID restrictions, allowing only those cards with a specific MAC id to connect to the network. Also turn on 128bit WEP encryption. You can switch to a lesser used channel, like 1 or 11 if you wish.
Please note that this is still easily circumvented with the right tools, like AirSnort and MAC ID spoofing. Despite this, most people will find a network in this state and move on. It significantly raises the barrier to entry.
High Security: Install a VPN with very good passwords or preferably something like SecureID cryptographic tokens. This is the only way to be truly secure, where truly secure is as good as the firewall VPN combo you use at work.
War Driver shirts (Score:2)
Brian
Re:War Driver shirts (Score:2)
Re:already slashdotted (Score:1, Informative)
Re:War...Driving (Score:2, Insightful)
Re:War...Driving (Score:2, Insightful)
> Last I heard it was not a crime to putt around
> anyones neighborhood, whether you lived there or
> not. So what, if you just happen to have a laptop
> and a wireless network device. I haven`t heard of
> anyone bieng arrested for posessing network gear.
> Unless it was stolen! Is a cop really gonna bust
> you for wardriving? I think not.
If you "putt around" the neighborhood of a single woman, living alone, especially at night, she will most likely be giving her local police department a call about a "suspicious vehicle" which appears to be canvasing the neighborhood. And when you explain to Mr. Policeman that you are "scanning for access points", you are going to be seeing some bars from the inside very shortly.
And if Mr. Policeman sees your WarDriving Tshirt, no doubt he will think you are part of a gang.
> It`ll be the old skateboarding thing, where your
> told that even though it is public property, and
> you technically can be there that what your
> doing is potentially damaging and/or disruptive.
> Who cares!
My guess is the rest of the general public who don't want to be damaged or disrupted. Well, except for the bigger skateboarding dude that runs into you and puts you in the hospital. Chances are, he won't care.
To be a responsible member of a civilized society, you have to think (and care) about the impact of your actions on others.
"What do you think Mothra would do?" - Moll, "Mosura" 1996
Re:why open WAP's are good (Score:2)
Um, getting the access is the bad thing. Criminal tresspass and all that.
Re:Have a mac? Want to go wardriving? (Score:2)
Cool...
I must remember to change my SSID to "This is the police. Pull over."
:-)