That will work great, until someone cuts the phone and cable lines to your house and your modem goes dead.
When I used to work on security systems we would bring along a shovel for installs. We would bury the phone line and move the phone box inside to the basement. Made it inconvenient for the home owners if they needed changes to their service (they would have to be home to let the phone guy in), but gave them a heck of a lot more security.
For my own place I put up a dummy box with some wires running into it. If they cut the wire it set off the alarm.
The Flash updater annoyed me the last time I ran it. The last update I applied snuck some Mcafee software on to my machine.
The flash updater now has the checkbox checked by default for mcafee security scan plus, and they moved the checkbox so you don't notice it when you are glancing at the installer.
"Love is a snowmobile racing across the tundra and then suddenly it flips over, pinning you underneath. At night, the ice weasels come." --Matt Groening