https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-cm-7-_1__-periodic-review/4/NIST SP 800-53 r4 Security Control CM-7 (1): Periodic Review4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control CM-7 (1): Periodic Review. Applicable to MODERATE impact and HIGH impact systems.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/800-53Configuration ManagementHighModerateNISTPeriodic ReviewSecurityhttps://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-periodic-review-of-ports/1.0/1Least Functionality | Periodic Review of Ports1.0Defines conformance and assessment criteria for verifying that an organization reviews the information system to identify unnecessary and/or nonsecure ports.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-unnecessary-_-insecure-services-disabled/1.0/2Least Functionality | Unnecessary / Insecure Services Disabled1.0Defines conformance and assessment criteria for verifying that an organization disables services within the information system deemed to be unnecessary and/or nonsecure.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-unnecessary-_-insecure-ports-disabled/1.0/3Least Functionality | Unnecessary / Insecure Ports Disabled1.0Defines conformance and assessment criteria for verifying that an organization disables ports within the information system deemed to be unnecessary and/or nonsecure.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-periodic-review-services/1.0/4Least Functionality | Periodic Review Services1.0Defines conformance and assessment criteria for verifying that an organization reviews the information system to identify unnecessary and/or nonsecure services.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-unnecessary-_-insecure-protocols-disabled/1.0/5Least Functionality | Unnecessary / Insecure Protocols Disabled1.0Defines conformance and assessment criteria for verifying that an organization disables protocols within the information system deemed to be unnecessary and/or nonsecure.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-unnecessary-_-insecure-functions-disabled/1.0/6Least Functionality | Unnecessary / Insecure Functions Disabled1.0Defines conformance and assessment criteria for verifying that an organization disables functions within the information system deemed to be unnecessary and/or nonsecure.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-periodic-review-of-protocols/1.0/7Least Functionality | Periodic Review of Protocols1.0Defines conformance and assessment criteria for verifying that an organization reviews the information system to identify unnecessary and/or nonsecure protocols.https://artifacts.trustmarkinitiative.org/lib/tds/least-functionality-_-periodic-review-of-functions/1.0/8Least Functionality | Periodic Review of Functions1.0Defines conformance and assessment criteria for verifying that an organization reviews the information system to identify unnecessary and/or nonsecure functions.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>.