If a criminal insert a new SIM card on the device, the owner can still continue to track it because the software will send him a hidden message with the new phone number. The new number can also be used by law enforcement to track the owner of this SIM card, Kaspersky said.
Mobile Security 8.0 will work with Symbian phones running OS 9.1, 9.2 and 9.3 or Windows Mobile 5.0, 6.0 and 6.1. A one-year license costs £19.99 (US$31.78) in the U.K. and $29.95 in the U.S. The software can be downloaded from Kaspersky's Web site on June 3.