9 WordPress Plugins Targeted in Coordinated 4.5-Year Spam Campaign

Source: https://managewp.org/articles/16157/9-wordpress-plugins-targeted-in-coordinated-4-5-year-spam-campaign

source https://williechiu40.wordpress.com/2017/09/21/9-wordpress-plugins-targeted-in-coordinated-4-5-year-spam-campaign/