Access Points with teeth (Score 2, Interesting)

There's a small SF Bay Area startup that makes specialized wireless access points. You setup a network of the access points. The access points know about all other access points that *should* be there. When it detects another access point that is acting like an "evil twin," the network of access points can not only locate the evil AP to within few meters, but also DOS it with bunch of bad packets to knock it off the network. The CS department in Berkeley uses it. It can also be configured to knock out any non-evil AP if you want to restrict wireless APs in your organization. I don't know the name of the startup as the presentation by CS IT department chose not to disclose the company.