Install the fix wordpress malware cleanup Firewall Plugin. Stop and this plugin investigates net requests with straightforward heuristics to identify obvious attacks.
The one I recommend, and the more powerful approach, is to use one of the password creation and storage plugins available for your browser. RoboForm is liked by Lots of people, but I believe after a free trial period, you need to pay for it. I use the free version of Lastpass, and I recommend it for those who use Firefox or Internet Explorer. That will generate passwords for you; then Visit Your URL you use one master password to log in.
You also need to set 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 lots of them nowadays.
Another step to take to make WordPress more secure is to upgrade WordPress. The main reason for this is that with each new upgrade there also come fixes for older security holes which makes it essential to upgrade early.
Utilizing a plugin for WordPress security just makes great sense. Backups will need to their website be carried out on a regular basis. Do not become a victim as a result of not being important link proactive!