Security is a very important issue for both WordPress site owners or users. For many marketing sites or any business site in particular, vulnerabilities are like a nightmare, if we may say so. If users’ information is stolen or their passwords are seized by any hacker because of the vulnerabilities within their website, it will tarnish the image of the site owners. In an even worse scenario, you may have to hire an expert to get your website back, in case you lose controll of access to your website .