This is announced by IBM CIO Jeanette Horan. MIT’s Technology
Review this week also reports this.
IBM worries are true because according to Apple’s iPhone Software
License Agreement, "When you use Siri or Dictation, the things you say
will be recorded and sent to Apple in order to convert what you say into text".
Siri also collects bunch of information while collecting data for
voice-activated digital assistance. There are obvious reasons for the worries
of IBM. Everyone using Siri might have concerns about their stored voice
commands and dictations.