Security

SCADA Security, Building Systems, and First Response

The security of the "internet of Things" and the security of the wider internet are about to collide. The Systems that have been hidden or off line will be on-line. Embedded systems, building systems, power supply and distribution must all change their security model. Eggshell security, the hard shell on the outside and no internal security, will be torn apart not only by the Smart Grid, and all its participants and influencers, but by new models for energy interaction as microgrids, pocket generation, and on-site storage increase the number of participants.
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Buildings, Emergency Response, and Situation Awareness

This week twenty of us met at NIST to discuss situation awareness during emergencies. The centerpiece of the conversation was the NG911 system, or Next Generation 911. NG911 supports better interaction between call centers, and uses policy-based security to let other local call centers, or even centers in other regions take calls as circumstances and policy require. Private call centers, run by alarm services, can be full peers if local policy allows. Even buildings, and building systems, might act as 911 operators. The conveners asked me to lead an effort to develop a security model for these systems.

Interoperability at this level requires standardization of security, of policy management, and even of building semantics. 911 centers will...

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The New Privacy Advocates

Last week, I wrote of a new concern with privacy arising and data archiving that young adults now have in “she never wants an electric car”. Regular commenter Michaela notes
My sample of two (my daughters 13 and nearly 16) have a very different point of view. . . . They are big Facebook and MySpace fans. They say It’s a trade off worth the giving up privacy to keep up with their friends. . . .they are much more aware of it than most kids (or adults for that matter). They don't care. Their only concern is really keeping info from Mom and Dad :).
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She never wants an Electric Car

My daughter explained to me yesterday why she never wants an electric car. She has been reading about Shai Agassi’s and Idan Ofer’s efforts to build an electric car while building up an electric car infrastructure. She resents the “Gillette” (or Polaroid) model: sell them the handle cheap and sell them blades forever. She does not want to be even more dependent upon the power grid. She also mistrusts giving a single player access to her driving information. Many of today’s twenty-somethings have deep doubts about our information society and its long-term stability. Cultural messengers from...
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