Wordfence Security is a free enterprise class security and performance plugin that makes your site up to 50 times faster and more secure.
Easy to set up and useful features such as IP block, record of human visitors, and more importantly, a firewall, scan and file checks against standard WordPress install.
My WordPress blog has been repeatedly hit by "base64 decode"-type backdoor hackers that I could not eradicate. This plug-in helps to scan and find all the files that were inserted with malicious code.
I found this after my site got hacked; it cleaned up the code in a couple minutes and saved my website.
Really helped me identify spammer injection, nice looking and easy to use. recommended !
It is good and nice one for safe our sites.
I love the notifications when someone is trying to hack our site. Makes me feel like superman standing on top of a building with my hands on my hips thinking... hahaha, nice try suckers...
I actually didn't realize how often someone would actually try to get in to our site... I never knew how much I needed you Wordfence... thank you for being there for me when I need you most and being invisible when I don't.
You work the way you should and I love you for that...
Nice and simple.
here a in depth review (not by me)
after reading this, i just decided to take it.
Don't bother looking any further for anti-malware plug ins. This is the only one that helped me clean my site!