I have a blog (I don't like to mention it here) and i've recently had someone threaten to hack it. People have been telling me the solution to prevent this ordeal would be some plug-ins, which I can't use as I'm with wordpress.com. So I'd basically like to purchase the guided transfer. But I have a question, whilst doing this or when the transfer is complete, would it make my blog harder to hack for the person who was trying to hack it, or would it make my blog more vulnerable during the transfer? Safety is the main issue, as well as the transfer.
I'll admit I really don't know a lot about wordpress even though I have used it for a years now, I've never really explored the options so I'm hoping you can help me.