An up-to-date WordPress installation is as safe as it can be, plugins however can often pose a security risk because they’re not maintained by hundreds of contributors. A plugin is as secure as the security knowledge of the developer allows it to be. In some cases this creates loopholes for exploits. WP Plugin Security Check checks plugins for bad practices and possible security holes limiting the risk of a compromised WordPress installation to a ‘hate to say I told you so’.
このプラグインをダウンロードして、インストール型 WordPress のインストールに使用できます。