Used your smartphone to log into your network?

If so, this might be a good time to change passwords, and to review
what other information has transited your phone.

(Note: appears to be slashdotted at the moment.)

November 16: initial reports of Carrier IQ spyware surface:
  CarrierIQ: Most Phones Ship With "Rootkit"

  The Rookit of All Evil

  More on CarrierIQ

all of which reference the research presented here:
  Carrier IQ

November 22: Carrier IQ threatens security researcher Trevor Eckhart:

  CarrierIQ Tries To Silence Security Researcher

  Mobile Rootkit Maker Tries to Silence Critical Android Dev

November 24: Carrier IQ backs off its threats, says that it doesn't track Android users

  Carrier IQ Relents, Apologizes

  Carrier IQ retracts cease and desist letter sent to security researcher, says it doesn't track Android users

November 29: Further research by Trevor Eckhart shows Carrier IQ spyware logs ALL keystrokes

  Android Dev Demonstrates CarrierIQ Phone Logging Software On Video

  Researcher's Video Shows Secret Software on Millions of Phones Logging Everything

  The Storm Is Not Over Yet -- Lets Talk About #CIQ

all of which reference this research:

  Carrier IQ Part 2