Här har ni plugin som vi använder på nordin.se
ads-by-datafeedrcom
https://wordpress.org/plugins/ads-by-datafeedrcom/
akismet
https://wordpress.org/plugins/akismet/
all-in-one-wp-security-and-firewall
https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/
better-plugin-compatibility-control
https://wordpress.org/plugins/better-plugin-compatibility-control/
contact-form-7
https://wordpress.org/plugins/contact-form-7/
really-simple-captcha
https://wordpress.org/plugins/really-simple-captcha/
shareaholic
https://wordpress.org/plugins/shareaholic/
si-captcha-for-wordpress
https://wordpress.org/plugins/si-captcha-for-wordpress/
simply-exclude