Why all the security?

It's obvious at this point that AT&T and Cisco are serious about this not being a hacker-friendly device. There's virtually no configuration status pages, little in the way of documentation about how the hardware talks to the AT&T network, and even less about what's going on under the hood. There's evidence of that hardware tamper switch too, which is surprising given the four or five blatantly open pin headers on the motherboard. 
 
Of course, the there are a number of reasons. Probably first is that AT&T doesn't want you using the MicroCell in regions they aren't licensed to operate for regulatory reasons. That's partly the reason for the GPS alongside E911 verification, though there's a less insidious reason for including a it - GPS is critical for getting very precise and accurate timing signals for the radio without expensive clock hardware. The other more serious reason for both physical and network security is that there's the very real worry that end users could gain access into the packet switched core network. The femtocell is, for all intents and purposes, a Node B base station of its own, talking with a radio network controller over lub the same way bona-fide carrier towers do. The last thing any of the carriers want is this interface being cracked or reverse engineered - all kinds of bad stuff lies that way.
Inside The MicroCell: Hardware Activation and Provisioning
Comments Locked

63 Comments

View All Comments

  • nimck - Thursday, October 18, 2012 - link

    Does anyone know how to configure the Microcell so that it's in a 'Disabled Mode' during certain hours of the day?? I'd like to lessen the radiation emission.
  • lorace - Thursday, June 19, 2014 - link

    We got the Microcell from AT&T because of poor signal strength. After it started working we were pleasantly surprised to see that our service bars had increased substantially. Now a new problem. We can't get our phones to transmit or received any picture messages. Anyone have an idea how to solve this problem? We called AT&T tech and they were clueless. lorace1@yahoo.com
  • c21cg - Sunday, February 7, 2016 - link

    i have had TWO of these crappy things, been on the phone for 17 months continously with att to get sorry help, have all the light lit up on the cell and NO service... so now what - oh and I even had to upgrade my wifi to satisfy att- hate ATT

Log in

Don't have an account? Sign up now