Voicemail privacy issue. Is Apple to blame?

After tinkering with and trying to raise attention to a serious privacy issue in Telstra’s MessageBank Plus (their implementation of Apple’s Visual Voicemail), I’m now convinced that the issue lies within Apple’s service and not Telstra’s implementation of it.

At the end of the day my contract is with Telstra. They’re the custodians of my privacy here and with them remaining absolutely silent, I’ve had no-one else to point the finger at. But my repeated replication of the issue makes me seriously consider the fact that this cannot be limited to the Telstra network. Continue reading