Does Open Banking Security cover NIST SP 800-53 Rev 5?

27% of NIST SP 800-53 Rev 5 you already have

Open Banking Security already covers about 27% of NIST SP 800-53 Rev 5, leaving 140 of 192 controls as genuinely new work.

Already covered 14 Likely covered 38 New work 140

What is genuinely new work

Nothing in Open Banking Security reaches these. This is the list to scope.

NIST800-AC-1

Access control policy and procedures

NIST800-AC-11

Device lock

NIST800-AC-12

Session control

NIST800-AC-14

Permitted actions without identification or authentication

NIST800-AC-17

Remote access

NIST800-AC-18

Wireless access

NIST800-AC-19

Access control for mobile devices

NIST800-AC-22

Publicly accessible content

NIST800-AC-4

Information flow enforcement

NIST800-AC-5

Separation of duties

NIST800-AT-1

Policy and procedures for awareness and training

NIST800-AT-2

Literacy training and awareness

NIST800-AT-4

Training records

NIST800-AT-6

Training feedback

NIST800-AU-1

Policy and procedures for audit and accountability

NIST800-AU-11

Audit record retention

NIST800-AU-4

Audit log storage capacity

NIST800-AU-5

Response to audit logging process failures

NIST800-AU-6

Audit record review, analysis, and reporting

NIST800-AU-7

Audit record reduction and report generation

NIST800-AU-8

Time stamps

NIST800-AU-9

Protection of audit information

NIST800-CA-1

Policy and procedures for assessment, authorization, and monitoring

NIST800-CA-3

Information exchange

NIST800-CA-5

Plan of action and milestones

NIST800-CA-6

Authorization

NIST800-CA-9

Internal system connections

NIST800-CM-1

Policy and procedures for configuration management

NIST800-CM-10

Software usage restrictions

NIST800-CM-11

User-installed software

NIST800-CM-2

Baseline configuration

NIST800-CM-5

Access restrictions for change

NIST800-CM-7

Least functionality

NIST800-CP-3

Contingency training

NIST800-CP-4

Contingency plan testing

NIST800-CP-6

Alternate storage site

NIST800-CP-7

Alternate processing site

NIST800-IA-1

Policy and procedures for identification and authentication

NIST800-IA-11

Re-authentication

NIST800-IA-12

Identity proofing

NIST800-IA-2

Identification and authentication of organizational users

NIST800-IA-3

Device identification and authentication

NIST800-IA-5

Authenticator management

NIST800-IA-6

Authentication feedback

NIST800-IR-1

Policy and procedures for incident response

NIST800-IR-3

Incident response testing

NIST800-IR-6

Incident reporting

NIST800-IR-8

Incident response plan

NIST800-MA-1

Policy and procedures for maintenance

NIST800-MA-2

Controlled maintenance

NIST800-MA-3

Maintenance tools

NIST800-MA-4

Nonlocal maintenance

NIST800-MA-5

Maintenance personnel

NIST800-MP-1

Policy and procedures for media protection

NIST800-MP-2

Media access

NIST800-MP-3

Media marking

NIST800-MP-4

Media storage

NIST800-MP-5

Media transport

NIST800-MP-6

Media sanitization

NIST800-MP-7

Media use

NIST800-PE-1

Policy and procedures for physical and environmental protection

NIST800-PE-10

Emergency shutoff

NIST800-PE-11

Emergency power

NIST800-PE-12

Emergency lighting

NIST800-PE-13

Fire protection

NIST800-PE-15

Water damage protection

NIST800-PE-17

Alternate work site

NIST800-PE-4

Access control for transmission

NIST800-PE-5

Access control for output devices

NIST800-PE-6

Monitoring physical access

NIST800-PE-8

Visitor access records

NIST800-PE-9

Power equipment and cabling

NIST800-PL-1

Policy and procedures for planning

NIST800-PL-10

Baseline selection

NIST800-PL-11

Baseline tailoring

NIST800-PL-2

System security and privacy plans

NIST800-PL-4

Rules of behavior

NIST800-PL-8

Security and privacy architectures

NIST800-PS-2

Position risk designation

NIST800-PS-4

Personnel termination

NIST800-PS-5

Personnel transfer

NIST800-PS-6

Access agreements

NIST800-PS-7

External personnel security

NIST800-PS-9

Position descriptions

NIST800-RA-10

Threat hunting

NIST800-RA-7

Risk response

NIST800-RA-9

Criticality analysis

NIST800-SA-1

Policy and procedures for system and services acquisition

NIST800-SA-15

Development process, standards, and tools

NIST800-SA-2

Allocation of resources

NIST800-SA-22

Developer security and privacy architecture

NIST800-SA-3

System development life cycle

NIST800-SA-4

Acquisition process

NIST800-SA-5

System documentation

NIST800-SA-8

Security and privacy engineering principles

NIST800-SA-9

External system services

NIST800-SC-1

Policy and procedures for system and communications protection

NIST800-SC-10

Network disconnect

NIST800-SC-15

Collaborative computing devices and applications

NIST800-SC-17

Public key infrastructure certificates

NIST800-SC-2

Separation of system and user functionality

NIST800-SC-20

Secure name/address resolution service

NIST800-SC-21

Secure name/address resolution service (recursive)

NIST800-SC-23

Session authenticity

NIST800-SC-39

Process isolation

NIST800-SC-4

Information in shared system resources

NIST800-SC-5

Denial-of-service protection

NIST800-SC-8

Transmission confidentiality and integrity

NIST800-SI-1

Policy and procedures for system and information integrity

NIST800-SI-10

Information input validation

NIST800-SI-12

Information management and retention

NIST800-SI-16

Memory protection

NIST800-SI-4

System monitoring

NIST800-SI-5

Security alerts, advisories, and directives

NIST800-SI-7

Software, firmware, and information integrity

NIST800-SR-1

Policy and procedures for supply chain risk management

NIST800-SR-10

Inspection of systems or components

NIST800-SR-12

Component disposal

NIST800-SR-2

Supply chain risk management plan

NIST800-SR-5

Acquisition strategies, tools, and methods

SP800-53-AC

Access Control Family

SP800-53-AT

Awareness and Training Family

SP800-53-AU

Audit and Accountability Family

SP800-53-CA

Assessment, Authorization, and Monitoring Family

SP800-53-CM

Configuration Management Family

SP800-53-CP

Contingency Planning Family

SP800-53-IA

Identification and Authentication Family

SP800-53-IR

Incident Response Family

SP800-53-MA

Maintenance Family

SP800-53-MP

Media Protection Family

SP800-53-PE

Physical and Environmental Protection Family

SP800-53-PL

Planning Family

SP800-53-PM

Program Management Family

SP800-53-PS

Personnel Security Family

SP800-53-PT

PII Processing and Transparency Family

SP800-53-RA

Risk Assessment Family

SP800-53-SA

System and Services Acquisition Family

SP800-53-SC

System and Communications Protection Family

SP800-53-SI

System and Information Integrity Family

SP800-53-SR

Supply Chain Risk Management Family

Show the 52 you already have

NIST800-CM-4

Impact analyses

NIST800-CM-9

Configuration management plan

NIST800-CP-10

System recovery and reconstitution

NIST800-CP-9

System backup

NIST800-IA-7

Cryptographic module authentication

NIST800-IR-2

Incident response training

NIST800-IR-5

Incident monitoring

NIST800-IR-7

Incident response assistance

NIST800-SA-10

Developer configuration management

NIST800-SC-12

Cryptographic key establishment and management

NIST800-SC-13

Cryptographic protection

NIST800-SR-11

Component authenticity

NIST800-SR-3

Supply chain controls and processes

NIST800-SR-8

Notification agreements

NIST800-AC-2

Account management

NIST800-AC-20

Use of external systems

NIST800-AC-3

Access enforcement

NIST800-AC-6

Least privilege

NIST800-AC-7

Unsuccessful logon attempts

NIST800-AT-3

Role-based training

NIST800-AU-12

Audit record generation

NIST800-AU-2

Event logging

NIST800-AU-3

Content of audit records

NIST800-CA-2

Control assessments

NIST800-CA-7

Continuous monitoring

NIST800-CA-8

Penetration testing

NIST800-CM-3

Configuration change control

NIST800-CM-6

Configuration settings

NIST800-CM-8

System component inventory

NIST800-CP-1

Policy and procedures for contingency planning

NIST800-CP-2

Contingency plan

NIST800-CP-8

Telecommunications services

NIST800-IA-4

Identifier management

NIST800-IA-8

Identification and authentication of non-organizational users

NIST800-IR-4

Incident handling

NIST800-PE-14

Environmental controls

NIST800-PE-2

Physical access authorizations

NIST800-PE-3

Physical access control

NIST800-PS-1

Policy and procedures for personnel security

NIST800-PS-3

Personnel screening

NIST800-PS-8

Personnel sanctions

NIST800-RA-1

Policy and procedures for risk assessment

NIST800-RA-2

Security categorization

NIST800-RA-3

Risk assessment

NIST800-RA-5

Vulnerability monitoring and scanning

NIST800-SA-11

Developer testing and evaluation

NIST800-SC-22

Architecture and provisioning for name/address resolution service

NIST800-SC-28

Protection of information at rest

NIST800-SC-7

Boundary protection

NIST800-SI-2

Flaw remediation

NIST800-SI-3

Malicious code protection

NIST800-SR-6

Supplier assessments and reviews

How this is calculated

Already covered means a mapping runs from a control in Open Banking Security to that control. Likely covered means no direct mapping exists but both frameworks map to the same control in a third standard. New work means neither. We keep those separate rather than adding them into one friendlier number, because blending them would present a two-hop inference as a verified fact.

Coverage is not symmetric. Run it the other way and you will get a different number; both are correct.

From 332,959 cross-framework control mappings across 723 frameworks, 531 of them verified against their source documents. It does not tell you that you are compliant: a mapped control means the two standards ask for the same thing, not that you have done it.

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