Year and a half taught us that WordPress security shouldn't be dismissed by any means. Between 15% and 20% of the world's high traffic sites are powered by WordPress. The fact that it is an Open Source platform and everybody has access to its Source Code makes it a tempting prey for hackers.
repair hacked wordpress site will tell you that there's not any htaccess from the directory. You can put a.htaccess file into this directory if you wish, and you can use it to control access from IP address to the wp-admin directory or address range. Details of how to do investigate this site that are readily available on the net.
Do not depend on your internet host - Many people depend on their web host to"do all that technical stuff for me", not realizing that sometimesthey don't! Far better to have the responsibility lie with you, rather than out.
You first need to create a new user, before you can delete the default admin account. To do this go to your WordPress Dashboard and click on User -> Create New User. Then enter all of the information you will need to enter.
What's the best way to accomplish WordPress cloning? Out of all the choices that are available today, which one is appropriate for you and which route should you choose?
Utilizing a plugin for WordPress security just makes sense. WordPress backups need to be performed on a regular basis. Don't become a victim of not being proactive about your site as a result!