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Posts Tagged ‘power meters’

GrrCON: Visualizing data to make sense of security

29
Sep
2011

Recently, I attended the GrrCON (pronounced just like it’s spelled) security conference in Grand Rapids, Michigan. Talk subjects ranged from the security of smart power meters, to social engineering tricks and defenses against them, to making blinkie lights respond to changing network conditions. Despite the wide variety of subjects, I managed to find a common […]

Category General Written by Naked Security - Sophos 0 Comments

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Why Does My Car Have Its Own Smartphone?

29
Aug
2011

You would be surprised at the number of places you can find a GSM SIM card. Outside of your mobile phone, they can be found in power meters, water meters, vending machines, etc. These SIM cards (virtually identical to the one in your mobile phone) are used for machine-to-machine communication. Essentially all of these devices […]

Category General Written by Blog Central > McAfee Labs 0 Comments

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