Ars Technica has a story about Kobi Alexander, an ex-Comverse executive who reportedly screwed shareholders through some shady financial dealings. The catch–it was a Skype call that led a private investigator to Kobi’s hideout in Sri Lanka. The Ars Technica article asserts that VoIP is no more secure than traditional telephony, and while that is probably an umbrella-style misstatement, the details behind the capture are quite interesting.
Ars links to a George Mason University study about tracking ostensibly private peer-to-peer VoIP traffic, although it doesn’t indicate that this method was employed to find Alexander. In fact, it isn’t clear in the reporting whether or not Alexander was actually using Skype or any peer-to-peer service, but Ars and some other bloggers seem confident that Skype was utilized.
The news source credited with breaking the story is the Israeli newspaper Haaretz. The online version of the paper does not yet have the story posted.
Me, I’m skeptical about the proposition that Alexander was snooped. I think a more plausible explanation is that somebody in his inner-circle social-engineered him into giving away his location–and it is possible that this call occured using Skype.