The fix hacked wordpress Codex has an outline of what permissions are acceptable. File and directory permissions can be changed through an FTP client or within the page from the web host.
It is not uncommon for sites to suddenly be hacked by some random person today. Actually, even whole domains get hacked. If you are not a programmer or a programmer, there is no way you will actually understand anything about programming languages or codes. This is the reason why a number of the people who don't know anything end up Visit Your URL thinking if there are any ways to protect investments and their websites from these hackers.
Luckily, keeping your WordPress website up-to-date is one of the simplest things you can do. For the past couple of versions, the ability to set up automatic updates has been included by WordPress. A new upgrade becomes available.
It's time to register for a Facebook account and use this person's name and identity. After I get it all set up, I'll be telling you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever social site).
Implementing all of the above will probably take less than an hour to click here for more info finish, while making your WordPress site more resistant to intrusions. Over 1 million WordPress websites were cracked this past year, largely due to easily preventable security gaps. Have yourself prepared and you are likely to be on the safe side.