“Consumers urged to step up wireless security”

I’m not really sure what these guys are trying to accomplish. Those of us who want wireless network security already use it. Those who don’t use it generally either don’t care or truly don’t want it.

There are a pair of high-rise apartment buildings across the street from one of the stores that my wife shops at. I often take my computer and sit in the car while she shops, working on my programming. My laptop always displays a number of wireless networks when I start it up there, showing the protected status and asking if I want to connect to one (I don’t need to, all my work and reference material is already on my system). For a long time, almost none of them were protected, but all of a sudden a couple years ago, all of them were. I could only speculate why, but it occurred to me that it could be caused by just one bad apple sucking large amounts of bandwidth from any open connection he could find.

I probably wouldn’t turn on wireless security myself, except that letting someone use my wireless network would also let them past my firewall, which isn’t happening. If somebody needs a wireless connection that badly, there’s a library next door and several restaurants within a block or two that will gladly provide it for free.

2 Comments

  1. More importantly, they can sniff all your traffic if your wifi is unencrypted. There are popular tools to automate this, including even things like Firefox add-ons that hijack logins that are over wifi automatically. Maybe this isn’t a problem for you where you live, but here, war driving is not unknown, nor is having some neighbors who are less than trustworthy.

    I keep my wifi with a random (computer-generated random) long password on WPA2, even that without a radius server isn’t exactly secure anymore, but it should keep all but a determined and knowledgeable miscreant away as most automated tools are simply going through computer dictionaries with a few simple refinements like looking for leet-speak or other transformations that are soundexable or adding a few digits. If someone is going beyond using those sort of tools on me, I’m in big trouble anyway, and WPA2 or anything else in or around my computer won’t protect me much. 😉

  2. It isn’t (much of) a problem because any sensitive stuff is already encrypted, either by the VPN that BigCo requires or by SSL.

Comments are closed.