So, I installed the limit login plugin and I know see when people are trying to hack into my account. They are usually trying "admin" as the username which it obviously isn't, so I haven't worried about it. Today, though, they actually got the right username...so 1, how did they get it, and 2, is it possible to change my username in wp-admin? 3, if not...how can I make it more secure?
I am a beginner at WordPress so please forgive me if I left out any information.