Public comments on updating the National Institute of Standards and Technology’s (NIST) Framework for Improving Critical Infrastructure Cybersecurity (CSF) highlight private and public sector interest in this core foundational guidance document.   NIST is now adjudicating the 130 comments it received in response to its Request for Information (RFI)  related to a potential update to the CSF.  The RFI also sought comment on NIST’s National Initiative for Improving Cybersecurity in Supply Chains (NIICS)—a new public-private partnership that will seek to address cybersecurity supply chain risk management (C-SCRM) issues—as well NIST’s other C-SCRM efforts.