Ultimately, fix malware problem will also inform you that there's not any htaccess within the directory. You may place a.htaccess record in to this directory if you want, and you can use it to manage usage of the wp-admin directory by Ip Address address or address range. Details of how you can do that are plentiful around the internet.
Should your website's server go down, everything why not find out more you've worked for will go with this. You will make no sales, get signups or no visitors to your website, and in short, you're out of business until you get the site back up again.
Before you can delete the default admin account, you first need to create a new user. To do this go to your WordPress Dashboard and click on User -> Create New User. Then enter all the information you will need to enter.
Now it's time use this person's name and identity to pose as your buddy and to register for a new Facebook account. After I get it all set up, I'll be telling you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever societal site).
But realize that online security is. Do not only be the reactive type, take action to start today, protecting yourself. Don't let you can find out more Joe the Hacker make your life miserable and turn everything in creating come crashing down in a matter of seconds, that you've worked hard.