Okay, you got me: WordPress security isn't the sexiest way to spend your time, but it could end up being one of the most profitable! Nothing is more caustic to the lining of your stomach than having your site go down, and wondering whether or not you've lost it all.
The fix wordpress malware plugin Codex has an outline of what permissions are acceptable. File and directory permissions can be changed via an FTP client or within the administrative page from your hosting company.
Truth is, if a competent master of the script targets your site, there is no way to stop an intrusion. Everything you are about to read below are some measures you can take to minimize the risk. Chances are a hacker would prefer picking easier victim, another, if your WordPress site is well protected.
Is to delete the default administrator account. This is critical because if you do not do it, a user name that they could try to crack is already known by malicious user.
You can also create a firewall that blocks hackers from infiltrating your blogs. The firewall prevents the hacker from coming to your own files. You also have to have version of Apache. Upgrade your PHP also. It's click this link essential that your system is full of upgrades.
These are three things you can do to keep WordPress secure without plugins. Put a explanation blank Index.html file in your folders, run your web host security scan and backup your whole account.