According to Sucuri reports Google blocked 11,000 sites over 100,000 wordpress sites cause of Malware attack. Research says RevSlider and SoakSoak are responsible for that.
Malware Attack: Hackers was able to manage your site and put their website material. Google can drop your organic ranking if your site is infected by malware attack.
60% of sites are powered by Wordpress and companies are preferring wordpress platform over other because of ease of use which put website on greater risk.. Wordpress design is very simple, flexible, editable and easy in implementation and you can build it in very small time using themes and plugins.
WordPress sites are insecure, is it true?
They are not venerable until you take professional help while developing a site on wordpress.