https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4---security-control-family_-system-and-services-acquisition---supplemental-controls/4/NIST SP 800-53 r4 - Security Control Family: System and Services Acquisition - Supplemental Controls4Profile of requirements corresponding to all supplemental security controls in NIST Special Publication 800-53, r4, under the control family of System and Services Acquisition.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/800-53NISTSecurityServices AcquisitionSystemSupplementalhttps://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-4-_3__-development-methods-_-techniques-_-practices/4/1NIST SP 800-53 r4 Security Control SA-4 (3): Development Methods / Techniques / Practices4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-4 (3): Development Methods / Techniques / Practices.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-4-_5__-system-_-component-_-service-configurations/4/2NIST SP 800-53 r4 Security Control SA-4 (5): System / Component / Service Configurations4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-4 (5): System / Component / Service Configurations.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-4-_6__-use-of-information-assurance-products/4/3NIST SP 800-53 r4 Security Control SA-4 (6): Use of Information Assurance Products4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-4 (6): Use of Information Assurance Products.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-4-_7__-niap-approved-protection-profiles/4/4NIST SP 800-53 r4 Security Control SA-4 (7): NIAP-Approved Protection Profiles4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-4 (7): NIAP-Approved Protection Profiles.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-4-_8__-continuous-monitoring-plan/4/5NIST SP 800-53 r4 Security Control SA-4 (8): Continuous Monitoring Plan4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-4 (8): Continuous Monitoring Plan.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-9-_1__-risk-assessments-_-organizational-approvals/4/6NIST SP 800-53 r4 Security Control SA-9 (1): Risk Assessments / Organizational Approvals4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-9 (1): Risk Assessments / Organizational Approvals.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-9-_3__-establish-_-maintain-trust-relationship-with-providers/4/7NIST SP 800-53 r4 Security Control SA-9 (3): Establish / Maintain Trust Relationship with Providers4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-9 (3): Establish / Maintain Trust Relationship with Providers.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-9-_4__-consistent-interests-of-consumers-and-providers/4/8NIST SP 800-53 r4 Security Control SA-9 (4): Consistent Interests of Consumers and Providers4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-9 (4): Consistent Interests of Consumers and Providers.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-9-_5__-processing_-storage_-and-service-location/4/9NIST SP 800-53 r4 Security Control SA-9 (5): Processing, Storage, and Service Location4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-9 (5): Processing, Storage, and Service Location.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_1__-software-_-firmware-integrity-verification/4/10NIST SP 800-53 r4 Security Control SA-10 (1): Software / Firmware Integrity Verification4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (1): Software / Firmware Integrity Verification.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_2__-alternative-configuration-management-processes/4/11NIST SP 800-53 r4 Security Control SA-10 (2): Alternative Configuration Management Processes4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (2): Alternative Configuration Management Processes.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_3__-hardware-integrity-verification/4/12NIST SP 800-53 r4 Security Control SA-10 (3): Hardware Integrity Verification4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (3): Hardware Integrity Verification.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_4__-trusted-generation/4/13NIST SP 800-53 r4 Security Control SA-10 (4): Trusted Generation4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (4): Trusted Generation.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_5__-mapping-integrity-for-version-control/4/14NIST SP 800-53 r4 Security Control SA-10 (5): Mapping Integrity for Version Control4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (5): Mapping Integrity for Version Control.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-10-_6__-trusted-distribution/4/15NIST SP 800-53 r4 Security Control SA-10 (6): Trusted Distribution4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-10 (6): Trusted Distribution.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_1__-static-code-analysis/4/16NIST SP 800-53 r4 Security Control SA-11 (1): Static Code Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (1): Static Code Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_2__-threat-and-vulnerability-analyses/4/17NIST SP 800-53 r4 Security Control SA-11 (2): Threat and Vulnerability Analyses4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (2): Threat and Vulnerability Analyses.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_3__-independent-verification-of-assessment-plans-_-evidence/4/18NIST SP 800-53 r4 Security Control SA-11 (3): Independent Verification of Assessment Plans / Evidence4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (3): Independent Verification of Assessment Plans / Evidence.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_4__-manual-code-reviews/4/19NIST SP 800-53 r4 Security Control SA-11 (4): Manual Code Reviews4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (4): Manual Code Reviews.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_5__-penetration-testing/4/20NIST SP 800-53 r4 Security Control SA-11 (5): Penetration Testing4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (5): Penetration Testing.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_6__-attack-surface-reviews/4/21NIST SP 800-53 r4 Security Control SA-11 (6): Attack Surface Reviews4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (6): Attack Surface Reviews.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_7__-verify-scope-of-testing-_-evaluation/4/22NIST SP 800-53 r4 Security Control SA-11 (7): Verify Scope of Testing / Evaluation4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (7): Verify Scope of Testing / Evaluation.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-11-_8__-dynamic-code-analysis/4/23NIST SP 800-53 r4 Security Control SA-11 (8): Dynamic Code Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-11 (8): Dynamic Code Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_1__-acquisition-strategies-_-tools-_-methods/4/24NIST SP 800-53 r4 Security Control SA-12 (1): Acquisition Strategies / Tools / Methods4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (1): Acquisition Strategies / Tools / Methods.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_2__-supplier-reviews/4/25NIST SP 800-53 r4 Security Control SA-12 (2): Supplier Reviews4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (2): Supplier Reviews.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_5__-limitation-of-harm/4/26NIST SP 800-53 r4 Security Control SA-12 (5): Limitation of Harm4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (5): Limitation of Harm.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_7__-assessments-prior-to-selection-_-acceptance-_-update/4/27NIST SP 800-53 r4 Security Control SA-12 (7): Assessments Prior to Selection / Acceptance / Update4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (7): Assessments Prior to Selection / Acceptance / Update.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_8__-use-of-all-source-intelligence/4/28NIST SP 800-53 r4 Security Control SA-12 (8): Use of All-Source Intelligence4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (8): Use of All-Source Intelligence.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_9__-operations-security/4/29NIST SP 800-53 r4 Security Control SA-12 (9): Operations Security4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (9): Operations Security.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_10__-validate-as-genuine-and-not-altered/4/30NIST SP 800-53 r4 Security Control SA-12 (10): Validate as Genuine and Not Altered4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (10): Validate as Genuine and Not Altered.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_11__-penetration-testing-_-analysis-of-elements_-processes_-and-actors/4/31NIST SP 800-53 r4 Security Control SA-12 (11): Penetration Testing / Analysis of Elements, Processes, and Actors4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (11): Penetration Testing / Analysis of Elements, Processes, and Actors.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_12__-inter-organizational-agreements/4/32NIST SP 800-53 r4 Security Control SA-12 (12): Inter-Organizational Agreements4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (12): Inter-Organizational Agreements.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_13__-critical-information-system-components/4/33NIST SP 800-53 r4 Security Control SA-12 (13): Critical Information System Components4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (13): Critical Information System Components.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_14__-identity-and-traceability/4/34NIST SP 800-53 r4 Security Control SA-12 (14): Identity and Traceability4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (14): Identity and Traceability.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-12-_15__-processes-to-address-weaknesses-or-deficiencies/4/35NIST SP 800-53 r4 Security Control SA-12 (15): Processes to Address Weaknesses or Deficiencies4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-12 (15): Processes to Address Weaknesses or Deficiencies.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-13_-trustworthiness/4/36NIST SP 800-53 r4 Security Control SA-13: Trustworthiness4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-13: Trustworthiness.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-14_-criticality-analysis/4/37NIST SP 800-53 r4 Security Control SA-14: Criticality Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-14: Criticality Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_1__-quality-metrics/4/38NIST SP 800-53 r4 Security Control SA-15 (1): Quality Metrics4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (1): Quality Metrics.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_2__-security-tracking-tools/4/39NIST SP 800-53 r4 Security Control SA-15 (2): Security Tracking Tools4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (2): Security Tracking Tools.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_3__-criticality-analysis/4/40NIST SP 800-53 r4 Security Control SA-15 (3): Criticality Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (3): Criticality Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_4__-threat-modeling-_-vulnerability-analysis/4/41NIST SP 800-53 r4 Security Control SA-15 (4): Threat Modeling / Vulnerability Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (4): Threat Modeling / Vulnerability Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_5__-attack-surface-reduction/4/42NIST SP 800-53 r4 Security Control SA-15 (5): Attack Surface Reduction4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (5): Attack Surface Reduction.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_6__-continuous-improvement/4/43NIST SP 800-53 r4 Security Control SA-15 (6): Continuous Improvement4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (6): Continuous Improvement.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_7__-automated-vulnerability-analysis/4/44NIST SP 800-53 r4 Security Control SA-15 (7): Automated Vulnerability Analysis4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (7): Automated Vulnerability Analysis.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_8__-reuse-of-threat-_-vulnerability-information/4/45NIST SP 800-53 r4 Security Control SA-15 (8): Reuse of Threat / Vulnerability Information4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (8): Reuse of Threat / Vulnerability Information.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_9__-use-of-live-data/4/46NIST SP 800-53 r4 Security Control SA-15 (9): Use of Live Data4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (9): Use of Live Data.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_10__-incident-response-plan/4/47NIST SP 800-53 r4 Security Control SA-15 (10): Incident Response Plan4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (10): Incident Response Plan.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-15-_11__-archive-information-system-_-component/4/48NIST SP 800-53 r4 Security Control SA-15 (11): Archive Information System / Component4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-15 (11): Archive Information System / Component.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_1__-formal-policy-model/4/49NIST SP 800-53 r4 Security Control SA-17 (1): Formal Policy Model4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (1): Formal Policy Model.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_2__-security-relevant-components/4/50NIST SP 800-53 r4 Security Control SA-17 (2): Security-Relevant Components4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (2): Security-Relevant Components.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_3__-formal-correspondence/4/51NIST SP 800-53 r4 Security Control SA-17 (3): Formal Correspondence4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (3): Formal Correspondence.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_4__-informal-correspondence/4/52NIST SP 800-53 r4 Security Control SA-17 (4): Informal Correspondence4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (4): Informal Correspondence.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_5__-conceptually-simple-design/4/53NIST SP 800-53 r4 Security Control SA-17 (5): Conceptually Simple Design4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (5): Conceptually Simple Design.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_6__-structure-for-testing/4/54NIST SP 800-53 r4 Security Control SA-17 (6): Structure for Testing4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (6): Structure for Testing.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-17-_7__-structure-for-least-privilege/4/55NIST SP 800-53 r4 Security Control SA-17 (7): Structure for Least Privilege4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-17 (7): Structure for Least Privilege.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-18_-tamper-resistance-and-detection/4/56NIST SP 800-53 r4 Security Control SA-18: Tamper Resistance and Detection4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-18: Tamper Resistance and Detection.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-18-_1__-multiple-phases-of-sdlc/4/57NIST SP 800-53 r4 Security Control SA-18 (1): Multiple Phases of SDLC4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-18 (1): Multiple Phases of SDLC.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-18-_2__-inspection-of-information-systems_-components_-or-devices/4/58NIST SP 800-53 r4 Security Control SA-18 (2): Inspection of Information Systems, Components, or Devices4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-18 (2): Inspection of Information Systems, Components, or Devices.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-19_-component-authenticity/4/59NIST SP 800-53 r4 Security Control SA-19: Component Authenticity4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-19: Component Authenticity.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-19-_1__-anti-counterfeit-training/4/60NIST SP 800-53 r4 Security Control SA-19 (1): Anti-Counterfeit Training4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-19 (1): Anti-Counterfeit Training.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-19-_2__-configuration-control-for-component-service-_-repair/4/61NIST SP 800-53 r4 Security Control SA-19 (2): Configuration Control for Component Service / Repair4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-19 (2): Configuration Control for Component Service / Repair.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-19-_3__-component-disposal/4/62NIST SP 800-53 r4 Security Control SA-19 (3): Component Disposal4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-19 (3): Component Disposal.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-19-_4__-anti-counterfeit-scanning/4/63NIST SP 800-53 r4 Security Control SA-19 (4): Anti-Counterfeit Scanning4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-19 (4): Anti-Counterfeit Scanning.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-20_-customized-development-of-critical-components/4/64NIST SP 800-53 r4 Security Control SA-20: Customized Development of Critical Components4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-20: Customized Development of Critical Components.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-21_-developer-screening/4/65NIST SP 800-53 r4 Security Control SA-21: Developer Screening4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-21: Developer Screening.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-21-_1__-validation-of-screening/4/66NIST SP 800-53 r4 Security Control SA-21 (1): Validation of Screening4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-21 (1): Validation of Screening.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-22_-unsupported-system-components/4/67NIST SP 800-53 r4 Security Control SA-22: Unsupported System Components4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-22: Unsupported System Components.https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sa-22-_1__-alternative-sources-for-continued-support/4/68NIST SP 800-53 r4 Security Control SA-22 (1): Alternative Sources for Continued Support4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SA-22 (1): Alternative Sources for Continued Support.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>.