WordPress is a system that is secure but software has their own flaws and security holes are located on WP. This is why WP often releases new updates . Once they found any vulnerability, they supply a new update and make some changes. First you have to understand the areas where these plug-ins work to help you protect your investment, if you wish to know more about the fix malware problems free plugin.
The approach, and the one I recommend, is to use one of the password generation and storage plugins available on your browser. I think after a trial period, you need to pay for it, although Lots of people like RoboForm. navigate to this site I use the free version of Lastpass, and I recommend it for those of you who use Internet Explorer here are the findings or Firefox. That will generate secure passwords for you; you use one master password to log in.
What is the best solution you should choose? Out of all the options you can make, which one should you choose and which one is right for you now?
You can extend the plugin features with premium plugins like: Amazon S3 plugin, Members only plugin, DropShop etc.. So I think this plugin is a good choice and you can use it.
Oh . And by the way, I was talking about plugins. Make sure it's a secure one, when you get a plugin. Don't install any plugin because the owner is saying on his website that plugin can help you do that or this. Maybe use get a software engineer to analyze it, or maybe a test blog to check the plugin. This way you'll know it is not a threat for you or your organization.