Additionally, it is important to change admin username and your password if someone needs your admin and password username to login to do the job and helps you with your site. Admin username and your password changes after all of the work is complete. Someone in their business may not be, if the person is trustworthy. Better to be safe than sorry!
The clean hacked wordpress site Codex has an outline of what permissions are okay. Directory and file permissions can be changed via an FTP client or within the administrative page from the hosting company.
You can look. If hackers suddenly hack your website, you can restore your site with the use of your backup files and change.
Recently, an unknown hacker murdered the site of Reuters and posted a fake news article. Their reputation is already ruined because of what the hacker did, since Reuters is a popular news site. The same thing may happen to you if you do not pay attention on the security of your WordPress blog.
You could even get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are recorded, you can keep the all the cookies and history of communication. Make sure all your blogs get SSL security for protection from hackers.
Oh . And by the way, I was talking about plugins. Make sure it's a safe one, when you get a new plugin. Do not install any plugin because the owner is saying that visit this web-site plugin will allow you to do that or this. Maybe use get a software engineer to examine it carefully, or perhaps a test blog to look at the plugin. This way isn't a threat for your business or you.