A half and year taught us that WordPress security shouldn't be taken lightly by any means. Between 15% and 20% of the world's high traffic websites are powered by WordPress. The fact that it is an Open Source platform and everyone has access to its Source Code makes it a tempting prey for hackers.
Install the how to fix hacked wordpress site Firewall Plugin. Stop and this plugin investigates net requests to recognize attacks that are most obvious.
Use strong passwords - Do your best to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are easy additional reading to guess!
You also need to place the"Anyone Can Register" in Settings/General to off, and you ought to have some sort of spam plugin. Akismet is the one I use, the old standby, but there are many of them nowadays.
As I (our fictitious Joe the Hacker) know, people have far too many usernames and passwords to remember. You've got Twitter, Facebook, your online banking, LinkedIn, two site logins, FTP, web hosting, etc. accounts which all come with logins and passwords you will need look what i found to remember.
Using a plugin for WordPress security just makes sense. WordPress backups will need to be carried out on a regular basis. Don't become a victim of not being proactive as a result!