You are being watched!
According to its website, Carrier IQ claims that its software is deployed in more than 141 millions handsets. Many of the major carriers and handset makers preinstall Carrier IQ on the handsets they sell, including AT&T, T-mobile, Apple, HTC etc. The software is nothing different from a rootkit, it records all keystrokes you make on your handset, the sites you visit, the sms messages you send and receive, and many more.
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