https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4---security-control-family_-planning---supplemental-controls/4/NIST SP 800-53 r4 - Security Control Family: Planning - Supplemental Controls4Profile of requirements corresponding to all supplemental security controls in NIST Special Publication 800-53, r4, under the control family of Planning.2021-04-26T00:00:00.000ZfalseThis document and the information contained herein is provided on an "AS IS" basis, and the Georgia Tech Research Institute disclaims all warranties, express or implied, including but not limited to any warranty that the use of the information herein will not infringe any rights or any implied warranties or merchantability or fitness for a particular purpose. In addition, the Georgia Tech Research Institute disclaims legal liability for any loss incurred as a result of the use or reliance on the document or the information contained herein.https://trustmarkinitiative.org/TMIPRIMARYhelp@trustmarkinitiative.org555-555-5555https://trustmarkinitiative.org/800-53NISTPlanningSecuritySupplementalhttps://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-pl-7_-security-concept-of-operations/4/1NIST SP 800-53 r4 Security Control PL-7: Security Concept of Operations4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control PL-7: Security Concept of Operations.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-pl-8-_1__-defense-in-depth/4/2NIST SP 800-53 r4 Security Control PL-8 (1): Defense-In-Depth4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control PL-8 (1): Defense-In-Depth.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-pl-8-_2__-supplier-diversity/4/3NIST SP 800-53 r4 Security Control PL-8 (2): Supplier Diversity4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control PL-8 (2): Supplier Diversity.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-pl-9_-central-management/4/4NIST SP 800-53 r4 Security Control PL-9: Central Management4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control PL-9: Central Management.SP800-53R4NIST Special Publication 800-53 Revision 4, Security and Privacy Controls for Federal Information Systems and Organizations, National Institute of Standards and Technology, April 2013 (Includes updates as of 01-15-2014). Available at <a href="http://dx.doi.org/10.6028/NIST.SP.800-53r4">http://dx.doi.org/10.6028/NIST.SP.800-53r4</a>.