I back my blogs using a free plugin WP DB Backup up. I can always restore my blog to the 13, if anything happens. I use WP Security Scan plugin to scan my blog and WordPress Firewall to block asks that are suspicious-looking to fix wordpress malware virus.
The stronger approach, and the one I recommend, is to use one of the generation and storage plugins available for your browser. I believe after a trial period, you need to pay for it, although many people like RoboForm. I use the free version of Lastpass, and I recommend it for those who use Internet Explorer or Firefox. That will generate secure passwords for you.
There's a section of config-sample.php that's headed"Authentication Unique Keys." There are four definitions which appear within the block. A hyperlink is inside that section of code. You want to enter that link into your browser, copy the contents which you get back, and then replace the keys you have look here with the unique, pseudo-random keys provided by the website. This makes it harder for attackers to automatically generate a"logged-in" cookie for your site.
You could also get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are listed, you may also keep the all the cookies and history of communication. Make sure that Visit Your URL all your sites get SSL security for protection from hackers.
Oh . And by the way, I talked about plugins. Make sure it's a secure one, when you get a plugin. Do not install any plugin because the owner is saying that plugin can help you do this or that. Maybe use maybe, or a test blog to look at the plugin get a software engineer to examine it carefully. This way you'll know it is not a threat check it out for your organization or you.