There are countless blogs. Some people are earning money and some don't. Many of the bloggers use WordPress at the moment. No matter what sort of person you're, you need to be certain that your blog is secure.
The fix wordpress malware virus Codex has an outline of what permissions are okay. Directory and file permissions can be changed either through an FTP client or within the administrative page from your hosting company.
This is great news as it means that there's a community of developers and users that can improve the platform. Whenever there is a group there will always be people who will try to take down them.
Luckily, keeping your WordPress website up-to-date is one of the easiest things you can do. For the past couple of versions, WordPress has included the ability to set up updates. Not only that, but websites are notified whenever a new update becomes available.
You can extend the plugin features with premium plugins such as: Amazon S3 plugin, Members only plugin, DropShop etc.. I think you can use it and this plugin is a good choice.
These are only some of the things I do to protect my blogs. Thing is they don't require much time to do. These are simple here solutions, which can be done easily.