The Sedona Conference Working Group 11 (WG11) has provided the definition for reasonable security. In February 2021, The Sedona Conference released its Commentary on a Reasonable Security Test to help the regulatory and litigation communities “move the law forward in a reasoned and just way.” We now have a test for reasonable security practices that brings together the traditions of regulators, litigators, and information security communities to balance burdens of safeguards against the risk of harm to ourselves and others.