Lifehacker tip: Diagnose and Protect Your iPhone from Worms

There's been a lot of talk about malicious software on jailbroken iPhones lately, but if you haven't been paying close attention, tech site Network World has a breakdown of the worms running wild and how to eradicate them from your device.

As of right now, there are a total of three known iPhone worms, some more harmful than others. You're only vulnerable if you've jailbroken your iPhone and enabled SSH without changing the default password, though, so if you're still running on factory settings, fear not. If you do fall into the jailbreaker crowd, though, read on to make sure you're not infected, and then scroll to the bottom for steps on how to re-secure your device.