4 (updated 1/07/22) describes the changes to each control and control enhancement, provides a brief summary of the changes, and includes an assessment of the significance of the changes. This publication was officially withdrawn on september 23, 2021, one year after the publication of revision 5 (september 23, 2020).
Security and privacy controls for information systems and organizations date published 4 (01/15/2014) planning note (09/23/2021) 4 (01/22/2015) planning note (12/10/2020)
5 that was released on december 10, 2020
