In May, the National Institute of Standards and Technology (NIST) issued updated recommendations for security controls for controlled unclassified information (CUI) that is processed, stored or transmitted by nonfederal organizations using nonfederal systems, (NIST Special Publication 800-171 (SP 800-171), Revision 3). These security requirements are “intended for use by federal agencies in contractual vehicles or other agreements that are established between those agencies and nonfederal organizations.”¹ While these new controls are only applicable to nonfederal entities that agree to comply with the new issuance, Revision 3 signals the next phase of expected security for government contractors.