The fix hacked wordpress site Codex has an outline of what permissions are acceptable. File and directory permissions can be changed through an FTP client or within the administrative page from your hosting company.
Don't depend on your Web host - Many men and women depend on their web host to"do all that technical stuff for me", not realizing that sometimes, they don't! Far better to have the responsibility lie with you, rather than out.
Keeping your WordPress site up-to-date is one of the simplest things you can do. For the past couple of versions, the ability to set up updates has been included by WordPress. Not only that, but sites are notified every time a new upgrade read more becomes available.
Install the WordPress Firewall Plugin. Stop and this plugin investigates web requests with WordPress-specific heuristics that are simple to recognize attacks that are most obvious.
You do think about needing this security, Whenever your site is new but you do have to protect yourself and your investment. Having a site go down and not being able to restore it quickly may mean a big loss of customers who won't remember to look for your website again later and can not find you. Don't let that happen to you. Back your site read this post here up after you get it started, as the website is operational, and schedule frequent backups for as long. That way, you'll have peace and WordPress security of mind.