1. Anti-Hack: Someone always try to hack your wordpress using new methods. One of them is brute force attack. Hacker
send a huge number of request to login wordpress Admin dashboard. To Aviod such attacks. I recommend to use following
plugins:

http://wordpress.org/plugins/limit-login-attempts/
Rating: 4.8 out of 5

As per the description. This plugin limit the number of login attempts

http://wordpress.org/plugins/whiteli…ogin-attempts/
Rating: 5 out of 5

With amazing rating. If you have a dedicated IP / Static IP from your ISP. Then
this would be amazing plugin to completely block any brute force attack (Until your system not hacked. )
Just whitelist the IP provided by your ISP/ Internet service provider. You can add unlimited number of IP’s.
So you can whitelist your staff/users IP’s as well.

2. Anti-comment is very important now to aviod unwanted comment spam being done by spammers/Webmasters/SEO companies.

http://wordpress.org/plugins/wp-recaptcha/
Rating: 4.1 out of 5

Re-captcha is now aquired by Google. This is very useful to aviod anti spam not only on comments but registeration and email spam protection.
So you can say no more to comment spam. This even reduce load on your server.

3. Adding security with Firewall is a plus to protect your WordPress.

All In One WP Security & Firewall
http://wordpress.org/plugins/all-in-…-and-firewall/
Rating: 4.9 out of 5

This plugin give multiple functionality to your WordPress. it helps to add some extra security and firewall to your site by using a security plugin that enforces a lot of good security practices.

If you have some amazing plugins to share please do.

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