WordPress is a system but applications has their flaws and security holes are located on WP. This is why WP releases new updates . As soon as any vulnerability was discovered by them, they instantly make some changes and supply a new update . You need to comprehend the different regions where these plug-ins work to help you protect your investment, if you wish to know more about the best secure your wordpress website plugin.
Use strong passwords - Do what you can to use a strong password, alpha-numeric. Easy to remember passwords are easy to guess!
You should also place the"Anyone Can Register" in Settings/General to off, and you ought to have some type of spam plugin. Akismet is the old standby, the one I use, but there are lots of them nowadays.
You may extend the plugin features with premium plugins such as: Amazon S3 plugin, Members only plugin, DropShop etc.. I think this plugin is a fantastic choice and you can use it for free.
These are three things you can do to keep WordPress secure without plugins. Set a blank Index.html file in your folders, run your web host security scan and backup your whole account.