NIST, Guidelines for Smart Grid Cyber Security, Rev. 1 (NISTIR 7628, Rev. 1) (Sept. 2014) (full-text). * Vol. 1: Smart Grid Cyber Security Strategy, Architecture, and High-Level Requirements (full-text). * Vol. 2: Privacy and the Smart Grid (full-text). * Vol. 3: Supportive Analyses and References (full-text). Note: An earlier version of this report is available at Guidelines for Smart Grid Cyber Security.