The National Association of REALTORS Legal Team has created a fantastic 25 page booklet titled Data Security and Privacy Toolkit that is aimed at educating real estate brokers, agents, associations and MLSs about the need for data security and privacy.  Your free copy is available for down load below, for an in-depth review.  Their approach to assist you with checking how secure you, your data and your clients are is broken down into 5 Key Principles:  Take Stock, Scale Down, Lock It, Pitch It and Plan Ahead.

This is a must read to ensure you are compliant with WISP rules and regulations, as well as, in general to stay on top of your game!