“Simply by sending an invisible and unnoticeable SMS message to a particular cell phone, spying on cell phone users has become child's play.”
Note sure the validity of this, but it's important to be aware of this security exposure… I won't be surprised if such over-the-air provisioning backdoor does exist…
This security exposure was found (claimed) by German company SecurStar GmbH.
Read more at:
>> Network Security News
>> SecureCore
>> TechWorld
ceo