The Interagency International Cybersecurity Standardization Working Group (IICS WG) was established in December 2015 by the National Security Council’s Cyber Interagency Policy Committee. Its purpose is to coordinate on major issues in international cybersecurity standardization and thereby enhance U.S. federal agency participation in the process.  Effective U.S. Government participation involves coordinating across the federal government and working with the U.S. private sector. The U.S. relies more heavily on the private sector for standards development than do many other countries. Companies and industry groups, academic institutions, professional societies, consumer groups, and other interested parties are major contributors to this process. Further, the many Standards Developing Organizations (SDOs) which provide the infrastructure for the standards development are overwhelmingly private sector organizations.  On April 25, 2017, the IICS WG established an Internet of Things (IoT)...