One of the biggest reasons employees engage in shadow IT is simply to work more efficiently. Some studies have shown that some employees feel like they need to work around their company's security policies just to get their job done. It can replace shadow IT with self service by first getting visibility in to shadow IT. Provide IT managers the tools to spot unauthorized software and vulnerabilities. Enable them to deploy, update and remove applications remotely, as well as quickly connect to any device when it’s online, to rectify those security gaps.