NIST Special Publication 800-53
PLEASE NOTE: This NIST SP 800-53 database represents the security controls and associated assessment procedures defined in NIST SP 800-53 Revision 4 Recommended Security Controls for Federal Information Systems and Organizations. Any discrepancies noted in the content between this NIST SP 800-53 database and the latest published NIST Special Publication SP 800-53 Revision 4, please defer to the official published documents that is posted on http://csrc.nist.gov.
800-53 (Rev. 4)
NIST 800-53 Revision 4
NIST 800-53 Revision 3