Wordpress ReCaptcha Prove You're Human Plugin Before All Posts?

[momomesh]

hi guys,

Been wondering is there any plugin that will provide you the option to "Recaptcha" ALL posts?
prove you're human before viewing each post?

been getting ALOT of bad bots lately,
or is there an option to prove you're human before entering your site plugin?

any help will do maybe a wordpress plugin if best,
All I can find are recaptcha for forms, registeration and logins...