ITIL has 32 best practices when it comes to management of IT devices. The summary of the simplest best practice to implement are policy and procedures, planning , security policies, change management, and DR. ITIL’s major findings in their recent study shows only 89% of corporations implement IT policies. At the lowest on their findings are post-implementation audits of BYOD mobile devices. Computer Economics. (2017). IT Management Best Practices (pp. 8, 10, 21). Irvine.