Sorry, I meant that my router also acts as a hardware firewall. I suppose most modern ones do, but I just wanted to be clear. At any rate, I checked the logs and the router/firewall is definitely not blocking it at that point. Assuming, of course, that the program is trying to access standoff.solsector.net, because I certainly did not go there directly myself.
As for fears being founded or not, I know many people who go blissfully unprotected on the Internet without apparent issue. I also know of people who have been hacked within minutes of connection. If you haven't been hacked, maybe you're just lucky.
Edit: The reason I keep ZoneAlarm even though my router/firewall blocks attacks already is because it also allows me control over Internet access at an individual program level. At any rate, ZoneAlarm shouldn't be an issue here either because I did as Chris suggested and killed the program while trying to use the Launcher as well. Still no update.