NERC CIP Requirements: A Complete Compliance Guide for 2026

NERC stands for the North American Electric Reliability Corporation, while CIP stands for Critical Infrastructure Protection. NERC develops the Reliability Standards, and the Federal Energy Regulatory Commission reviews and approves standards for mandatory enforcement in the United States.

Complying with NERC CIP requires more than deploying cybersecurity software. Registered entities must identify which requirements apply, translate them into documented controls, assign accountable owners, perform recurring activities, retain complete evidence and correct identified weaknesses.

The specific NERC CIP requirements that apply to an organization depend on its NERC registration, functional responsibilities, facilities, systems and BES Cyber System impact classifications. Organizations should always confirm the currently enforceable standard versions and implementation dates directly through NERC because multiple current and future versions may exist at the same time.

What Are NERC CIP Requirements?

NERC CIP requirements are mandatory obligations intended to protect applicable BES Cyber Systems and supporting infrastructure from cybersecurity and physical-security threats that could affect reliable Bulk Electric System operation.

Each NERC CIP standard contains several important sections:

• Purpose
• Applicability
• Effective dates
• Requirements
• Measures
• Evidence expectations
• Violation risk factors
• Violation severity levels

The requirement explains what the responsible entity must do. The measure describes the type of documentation or evidence that may demonstrate compliance.

A responsible entity should not treat the measure as the only possible form of evidence. The organization must determine what records adequately prove that the complete requirement was performed for the correct systems, people and time period.

NERC CIP requirements should be converted into internal controls that define:

• What activity must occur
• Which systems or locations are covered
• Who owns the activity
• Who reviews or approves it
• How often it occurs
• What evidence must be retained
• Where evidence is stored
• How exceptions are handled
• When unresolved issues are escalated

This control-based approach makes the standards easier to operate and helps organizations maintain traceability from regulatory language to daily work.

Who Must Meet NERC CIP Requirements?

NERC CIP requirements do not apply automatically to every electric utility, energy company, renewable-energy operator, cooperative or municipal utility.

Applicability commonly begins with NERC registration. NERC registers organizations performing specified Bulk Power System functions, and individual Reliability Standards identify which registered functions are responsible for meeting their requirements.

Depending on the standard, NERC CIP may apply to registered:

• Balancing Authorities
• Distribution Providers meeting defined criteria
• Generator Operators
• Generator Owners
• Reliability Coordinators
• Transmission Operators
• Transmission Owners

Registration alone does not mean every CIP requirement applies. The organization must examine the applicability section of each standard and determine whether its facilities, systems and operations fall within scope.

A defensible applicability process should document:

1. The organization’s registered functions
2. The facilities and systems connected to those functions
3. The applicable standard and requirement
4. The reason the requirement applies
5. The reason any requirement does not apply
6. The responsible department
7. Supporting technical and legal interpretations
8. Approval of the final determination

This documentation is important because inaccurate applicability decisions can exclude systems that should have received mandatory protections.

BES Cyber System Categorization Requirements

The NERC CIP framework follows a risk-based approach. CIP-002 requires responsible entities to identify and categorize applicable BES Cyber Systems according to the potential adverse impact their loss, compromise or misuse could have on reliable BES operation.

High-impact BES Cyber Systems

High-impact systems generally include highly consequential control-center environments identified through the applicable CIP-002 criteria.

These environments receive extensive protections because their compromise could create substantial risk to wide-area BES operation.

Medium-impact BES Cyber Systems

Medium-impact systems may include qualifying control centers, generation resources, transmission facilities and other environments meeting the applicable criteria.

The detailed controls depend partly on system characteristics, connectivity and the applicability language of each requirement.

Low-impact BES Cyber Systems

Low-impact systems are BES Cyber Systems that do not meet high or medium-impact criteria.

Low impact does not mean that no controls apply. CIP-003 requires responsible entities to establish documented cybersecurity plans for assets containing low-impact BES Cyber Systems.

Categorization decisions should be supported by:

• Asset inventories
• Network and architecture diagrams
• Facility information
• Generation and transmission data
• Operational dependencies
• Technical analysis
• Approval records
• Periodic reviews
• Change-management records

The boundary of a BES Cyber System should be defined carefully. NERC’s CIP-002 guidance notes that boundaries defined too narrowly may create redundant administration, while boundaries defined too broadly can make secure operation harder to monitor and assess.

NERC CIP Requirements by Standard

CIP-002: BES Cyber System Categorization

CIP-002 establishes the foundation of the NERC CIP compliance program.

Its purpose is to identify and categorize BES Cyber Systems and associated BES Cyber Assets so that cybersecurity requirements can be applied according to their potential impact on reliable BES operation.

Organizations must identify applicable assets and apply the impact-rating criteria in the standard.

A strong CIP-002 process should include:

• A defined categorization methodology
• Complete asset and facility inventories
• Involvement from operations and engineering
• Review of system dependencies
• High, medium and low-impact determinations
• Supporting evidence for each determination
• Approval by the appropriate authority
• Processes for reviewing operational changes

Organizations should reassess categorization when they add, remove, modify, consolidate or virtualize systems. Changes in generation, transmission configurations, control responsibilities or supporting infrastructure can also affect categorization.

Common CIP-002 weaknesses include incomplete inventories, inconsistent system boundaries, undocumented assumptions and failure to reassess systems after material changes.

CIP-003: Security Management Controls

CIP-003 establishes cybersecurity governance and management requirements.

It requires applicable responsible entities to maintain approved cybersecurity policies addressing specified CIP topics. It also establishes senior accountability through the CIP Senior Manager.

The policies should collectively address the areas required by the applicable version of the standard, such as:

• Personnel and training
• Electronic security
• Physical security
• System security
• Incident response
• Recovery planning
• Configuration management
• Information protection
• Supply chain risk

The organization should not create policies solely to repeat the language of the standards. Policies should establish internal expectations, while supporting procedures should describe how employees perform required activities.

For assets containing low-impact BES Cyber Systems, CIP-003 requires documented cybersecurity plans addressing specified control areas.

CIP-003-9 became effective on April 1, 2026. It added requirements related to vendor electronic remote access for assets containing low-impact BES Cyber Systems. Responsible entities must maintain methods for determining and disabling vendor access and detecting known or suspected malicious communications associated with that access.

CIP-003-11 has been approved with an effective date of July 1, 2029. Organizations should distinguish that future requirement from the currently effective CIP-003-9 obligations.

CIP-004: Personnel and Training

CIP-004 addresses the human element of cybersecurity.

Applicable requirements may cover:

• Cybersecurity awareness
• Role-based training
• Personnel risk assessments
• Electronic-access authorization
• Physical-access authorization
• Access revocation
• Documentation and retention

Training should reflect the employee’s responsibilities and level of access. A person administering security systems may require more detailed training than an employee who only receives general security awareness.

The organization should connect the CIP-004 process with:

• Human resources
• Identity and access management
• Physical-access administration
• Training systems
• Department managers
• Security teams
• Compliance owners

A complete joiner, mover and leaver process helps ensure that access is granted only after required approvals and training, adjusted when responsibilities change and revoked when no longer needed.

Evidence may include training records, risk-assessment completion, access requests, approvals, role-change records, termination notifications and access-removal confirmation.

CIP-005: Electronic Security Perimeters

CIP-005 focuses on controlling electronic access to applicable BES Cyber Systems.

Requirements address Electronic Security Perimeters, applicable electronic access points and interactive remote access.

Important areas include:

• Identification of Electronic Security Perimeters
• Identification of electronic access points
• Restriction of inbound and outbound communications
• Authentication of remote access
• Use of intermediate systems where required
• Multi-factor authentication
• Monitoring of electronic access
• Vendor remote-access connections
• Documentation of approved communication paths

Network diagrams should match the operational environment. Firewalls, access rules, routable connections and remote-access paths should be consistent with documented architecture.

Teams should also review changes to network segmentation, firewalls, remote support arrangements and vendor connections through formal change-management processes.

Common compliance issues include outdated diagrams, undocumented access paths, temporary rules that become permanent and remote vendor access without adequate monitoring or expiration.

CIP-006: Physical Security of BES Cyber Systems

CIP-006 addresses physical access to applicable BES Cyber Systems.

Organizations may need to maintain:

• Physical Security Perimeters
• Physical-access controls
• Visitor-management processes
• Physical-access logs
• Monitoring and alarm systems
• Response procedures
• Maintenance and testing records
• Access-removal procedures

The standard requires organizations to prevent and detect unauthorized physical access to protected environments.

Physical access should be governed throughout the individual’s relationship with the organization. Badge access should be updated after role changes and revoked promptly after termination.

Visitor processes should define:

• Who may approve entry
• Whether escorts are required
• How visitors are identified
• Which areas they may enter
• How entry and exit are recorded
• How temporary access is removed

Physical-security evidence may include badge reports, access logs, visitor records, alarm tests, maintenance records, approvals and investigation records.

CIP-007: System Security Management

CIP-007 addresses the operational security of applicable systems.

Its requirements cover areas such as:

• Ports and services
• Security patch management
• Malicious-code prevention
• Security-event monitoring
• Account management
• Authentication
• Password controls
• System-access restrictions

Organizations should identify which ports and services are necessary for business and reliability functions. Unnecessary ports and services should be disabled or appropriately controlled.

Patch management should include:

• Identification of applicable patches
• Evaluation of security patches
• Decisions to install or mitigate
• Tracking of required actions
• Implementation evidence
• Documentation of exceptions

Malware prevention should be appropriate for the system and operational environment. Where conventional endpoint tools are not technically suitable, the responsible entity should document alternative controls and supporting justification.

Security-event monitoring should define which events are reviewed, how often they are reviewed, who performs the review and how suspicious activity is escalated.

CIP-008: Incident Reporting and Response Planning

CIP-008 requires applicable organizations to develop, implement, test and maintain cybersecurity incident-response plans.

A strong plan should define:

• What qualifies as a cybersecurity incident
• How suspected incidents are assessed
• Who has authority to declare an incident
• Response-team responsibilities
• Internal escalation procedures
• External reporting obligations
• Communication methods
• Evidence-preservation requirements
• Plan-testing requirements
• Lessons-learned procedures

The organization should exercise the plan using credible scenarios. Exercises may include ransomware, compromised remote access, malware in an operational environment, unauthorized physical access or loss of security monitoring.

After an exercise or actual incident, teams should document identified gaps and assign corrective actions.

An exercise report alone is not enough. Findings should have owners, due dates, remediation evidence and completion reviews.

CIP-009: Recovery Plans for BES Cyber Systems

CIP-009 addresses recovery following a cybersecurity incident or other event affecting applicable BES Cyber Systems.

Requirements may include:

• Documented recovery plans
• Defined recovery responsibilities
• Backup processes
• Backup verification
• Recovery testing
• Plan exercises
• Restoration of configurations
• Lessons learned
• Plan updates

Recovery requirements should be aligned with operational needs.

Organizations should know:

• Which systems must be restored first
• Which configurations and data are required
• Where backup copies are stored
• Who can access backups
• Whether backups are protected from compromise
• How restoration will be validated
• How the team will operate while systems are unavailable

A backup report showing successful completion does not prove that information can be restored. Recovery exercises should verify that backups are usable and that teams can execute the documented procedures.

CIP-010: Configuration Change Management and Vulnerability Assessments

CIP-010 governs configuration baselines, changes, monitoring and vulnerability assessments.

Applicable organizations must maintain documented baseline configurations for covered systems.

Baseline information may include:

• Operating systems
• Installed software
• Open ports
• Enabled services
• Security patches
• custom applications
• Configuration settings

Changes should be authorized and evaluated before implementation. After implementation, the organization should update the baseline and verify that the change did not introduce unacceptable security risk.

CIP-010 also addresses monitoring for unauthorized changes and performing vulnerability assessments.

Assessment findings should be:

• Reviewed
• Validated
• Prioritized
• Assigned to an owner
• Remediated or mitigated
• Retested
• Retained as evidence

Transient Cyber Assets and removable media also require controlled processes because they may move between environments and introduce malicious code or unauthorized changes.

CIP-011: Information Protection

CIP-011 establishes requirements for protecting BES Cyber System Information.

The organization must identify applicable information and protect it according to the risks associated with unauthorized access, disclosure or misuse.

BES Cyber System Information may be contained in:

• Network diagrams
• Asset inventories
• Security configurations
• Access records
• Vulnerability assessments
• Recovery documentation
• Vendor files
• Security procedures
• Backup media
• Printed records

Organizations should define:

• Information-classification criteria
• Approved storage locations
• Access restrictions
• Sharing procedures
• Transmission protections
• Retention requirements
• Secure disposal methods

Information-protection requirements should extend to third parties where vendors receive or store applicable information.

Evidence may include access permissions, classification labels, disposal records, vendor requirements and records showing that information was securely handled.

CIP-012: Communications Between Control Centers

CIP-012 protects the confidentiality and integrity of specified real-time assessment and monitoring data transmitted between applicable control centers.

The requirement is more precise than a general instruction to encrypt every communication.

Responsible entities need to:

• Identify applicable control-center communications
• Determine which data is covered
• Establish appropriate protections
• Document responsibilities between entities
• Implement and maintain the selected controls
• Retain evidence of operation

CIP-012-2 became effective on July 1, 2026. Organizations subject to the revised standard should ensure that documented plans, technical protections, inter-entity responsibilities and evidence align with the current version.

Where multiple responsible entities are involved, agreements should clearly establish who implements, maintains and verifies each protection.

CIP-013: Supply Chain Risk Management

CIP-013 requires applicable entities to establish, implement and periodically review cybersecurity supply chain risk-management plans.

The standard is designed to mitigate risks connected with acquiring applicable BES Cyber Systems and associated systems and services.

The program may address:

• Vendor-risk evaluation
• Procurement security requirements
• Software authenticity and integrity
• Vendor remote access
• Notification of security incidents
• Notification of discovered vulnerabilities
• Access revocation
• Product and service transitions
• Contractual controls
• Risk tracking

Organizations should maintain evidence demonstrating that the supply chain plan was used in actual procurements.

CIP-013-2 states that evidence may include correspondence, policies and working documents showing implementation and outcomes of the supply chain risk-management plan.

The standard does not require identical contract language for every purchase. It requires a documented and implemented process for identifying and addressing applicable supply chain cybersecurity risk.

CIP-014: Physical Security

CIP-014 addresses physical threats to certain critical transmission stations, substations and associated primary control centers.

It is distinct from CIP-006.

CIP-006 focuses on controlling physical access to BES Cyber Systems. CIP-014 focuses on facilities whose damage or loss could result in instability, uncontrolled separation or cascading within an Interconnection.

The process generally includes:

• Identifying qualifying facilities
• Independent verification
• Threat and vulnerability assessments
• Physical-security plans
• Review by qualified third parties
• Plan implementation
• Periodic reassessment

Security plans should be based on identified threats and vulnerabilities rather than using identical controls at every facility.

Evidence may include facility assessments, verification records, security plans, approval records and documentation showing implementation of selected protections.

CIP-015: Internal Network Security Monitoring

CIP-015 introduces Internal Network Security Monitoring requirements for applicable high and medium-impact environments.

The standard is intended to improve visibility into malicious or anomalous activity occurring inside protected networks, including activity that may not be detected by perimeter controls.

Potential program areas include:

• Internal network visibility
• Collection of relevant network data
• Detection of anomalous activity
• Alert review
• Investigation
• Escalation
• Retention
• Evidence of monitoring

CIP-015-1 is scheduled to become enforceable on October 1, 2028. It should therefore be presented as a future requirement as of July 2026, not as a currently enforceable obligation.

Affected organizations should begin assessing architecture, sensor placement, data sources, staffing, alert workflows and evidence needs before the effective date.

How Requirements Differ by Impact Level

NERC CIP uses tiered requirements so that protections are proportionate to the potential impact of the system.

High and medium-impact requirements

High and medium-impact BES Cyber Systems are generally subject to more detailed requirements involving:

• Personnel access
• Electronic perimeters
• Physical perimeters
• Ports and services
• Patch management
• Malware prevention
• Event monitoring
• Incident response
• Recovery
• Configuration baselines
• Vulnerability assessments
• Information protection
• Supply chain risk

Low-impact requirements

Assets containing low-impact BES Cyber Systems are governed primarily through CIP-003 security plans and applicable attachments.

Controls may address:

• Cybersecurity awareness
• Physical security
• Electronic access
• Incident response
• Transient Cyber Assets
• Removable media
• Vendor electronic remote access

Organizations should not apply a generic “low-impact checklist” without confirming the currently effective standard and the specific characteristics of each asset.

NERC CIP Evidence Requirements

Evidence is central to NERC CIP compliance.

A policy demonstrates that the organization established an expectation. It does not necessarily prove that the required control operated.

Strong evidence should show:

• What activity occurred
• Which system, person or asset was covered
• When it occurred
• Who performed it
• Who reviewed or approved it
• What result was reached
• How exceptions were handled
• Whether remediation was completed

NERC maintains a CIP Evidence Request Tool to support common requests for information during compliance-monitoring engagements. Version 10 was published in 2026.

Common evidence includes:

• Applicability assessments
• Asset inventories
• Categorization decisions
• Policies and procedures
• Training records
• Personnel risk assessments
• Access approvals
• Access-removal records
• Network diagrams
• Firewall configurations
• Physical-access logs
• Patch evaluations
• Baseline configurations
• Vulnerability assessments
• Incident exercises
• Recovery tests
• Vendor assessments
• Procurement records
• Corrective actions

Evidence should be retained in a controlled system with clear naming, dates, ownership and requirement-level mapping.

How NERC CIP Compliance Is Monitored

NERC and the Regional Entities use the Compliance Monitoring and Enforcement Program to assess, investigate, measure and evaluate compliance with Reliability Standards.

Monitoring activities can include:

• Compliance audits
• Spot checks
• Self-certifications
• Investigations
• Self-reports
• Data submissions
• Other risk-based oversight

A compliance audit may evaluate policies, procedures, system records, technical configurations, interviews, demonstrations and evidence covering the audit period.

The 2026 ERO Enterprise Compliance Monitoring and Enforcement Manual describes common approaches, tools and methods used by the ERO Enterprise during monitoring and enforcement activities.

How to Implement NERC CIP Requirements

1. Confirm registration and applicability

Document the organization’s registered functions and evaluate each standard’s applicability.

2. Build an accurate asset inventory

Record systems, devices, locations, owners, functions, connectivity and relationships with the BES.

3. Categorize BES Cyber Systems

Apply CIP-002 criteria and retain evidence supporting high, medium and low-impact determinations.

4. Map requirements to internal controls

Create one control record for each operational requirement or related group of requirements.

5. Assign accountable owners

Distinguish the requirement owner, control performer, evidence owner and approver.

6. Create policies and procedures

Policies should establish expectations. Procedures should explain how the organization performs the work.

7. Schedule recurring activities

Use defined schedules for access reviews, training, patch evaluations, vulnerability assessments, exercises and policy reviews.

8. Capture evidence as work occurs

Do not wait until an audit to reconstruct records.

9. Track gaps and exceptions

Document noncompliance, control failures, accepted risks and compensating controls.

10. Verify remediation

Closing a task administratively is not enough. Confirm that corrective action resolved the underlying issue.

11. Conduct internal readiness reviews

Test selected requirements, evidence and SME responses before external monitoring.

12. Report status to leadership

Show overdue activities, missing evidence, unresolved findings, vendor risks and future implementation requirements.

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Common NERC CIP Compliance Gaps

Frequent weaknesses include:

• Incomplete asset inventories
• Unsupported applicability decisions
• Incorrect impact categorization
• Policies that do not match actual practice
• Unclear control ownership
• Outdated network diagrams
• Unmonitored vendor access
• Inconsistent access revocation
• Incomplete patch evaluations
• Weak evidence retention
• Findings without corrective actions
• Recovery plans that have not been tested
• Supplier reviews disconnected from procurement
• Temporary exceptions without expiration dates

These problems often arise because compliance information is spread across spreadsheets, email, shared folders, ticketing systems, security tools and individual departments.

How VComply Supports NERC CIP Requirements

VComply helps energy and utility organizations manage the governance and evidence layer surrounding NERC CIP requirements.

Teams can use VComply to:

• Organize applicable standards and requirements
• Map requirements to internal controls
• Assign accountable owners
• Schedule recurring compliance activities
• Automate reminders and escalations
• Manage policy reviews and approvals
• Collect evidence against controls
• Track risk exceptions
• Assign corrective actions
• Monitor overdue remediation
• Coordinate vendor compliance
• Prepare audit-ready records
• Create leadership dashboards

VComply does not replace firewalls, identity platforms, SIEM systems, OT security technology or physical-access controls.

It helps organizations demonstrate that required controls were assigned, completed, reviewed, documented and corrected when necessary.

Can compliance software automatically make an organization NERC CIP compliant?

No. Software can organize requirements, tasks, evidence and reporting, but the responsible entity must design and operate appropriate controls.

How does VComply support NERC CIP compliance?

VComply helps map requirements to controls, assign owners, automate recurring activities, collect evidence, track exceptions, manage corrective actions and prepare for compliance audits.

Final Thoughts

NERC CIP requirements create a structured security baseline for the cyber systems, people, facilities, information and suppliers supporting reliable Bulk Electric System operation.

Effective compliance starts with accurate applicability and categorization. It then requires organizations to translate each obligation into a repeatable control with a named owner, defined frequency, documented procedure and clear evidence.

The strongest NERC CIP programs do not treat compliance as an audit-season project. They maintain current inventories, review changes, capture evidence as work occurs, monitor exceptions and correct weaknesses continuously.

VComply helps connect NERC CIP requirements with policies, controls, owners, evidence, risks and corrective actions so energy and utility teams can manage compliance through one accountable, audit-ready system.

Ready to strengthen compliance management and compliance across your organization, Book a personalized demo with VComply and take the first step toward smarter compliance management.

Frequently Asked Questions

What are NERC CIP requirements?

NERC CIP requirements are mandatory cybersecurity and physical-security obligations designed to protect applicable BES Cyber Systems and infrastructure supporting reliable Bulk Electric System operation.

Who is required to comply with NERC CIP?

Applicable NERC-registered entities may include certain Balancing Authorities, Distribution Providers, Generator Owners, Generator Operators, Reliability Coordinators, Transmission Owners and Transmission Operators.

Do NERC CIP requirements apply to every utility?

No. Applicability depends on registration, functional role, facilities, systems, impact classification and the language of each standard.

What is the first NERC CIP requirement to address?

Organizations should begin with applicability and CIP-002 categorization. Accurate identification of BES Cyber Systems determines the scope of many subsequent requirements.

What are high, medium and low-impact BES Cyber Systems?

They are impact categories established under CIP-002. The category reflects the potential effect a system’s loss, compromise or misuse could have on reliable BES operation.

Are low-impact BES Cyber Systems exempt from NERC CIP?

No. Assets containing low-impact systems remain subject to defined cybersecurity plans and controls under CIP-003.

What does CIP-003-9 require?

CIP-003-9 includes security-management requirements and additional controls for vendor electronic remote access involving assets containing low-impact BES Cyber Systems.

What evidence is required for NERC CIP compliance?

Evidence may include policies, asset inventories, access records, training logs, diagrams, patch evaluations, vulnerability assessments, incident tests, recovery exercises and vendor reviews.

How often should NERC CIP policies be reviewed?

Review frequencies depend on the applicable standard. Organizations must follow the timing specified in the currently enforceable requirement and maintain evidence of review and approval.

What is a CIP Senior Manager?

The CIP Senior Manager is the named person with overall responsibility and authority for leading and managing implementation of applicable CIP requirements.

What is the difference between CIP-006 and CIP-014?

CIP-006 controls physical access to applicable BES Cyber Systems. CIP-014 protects certain critical transmission facilities and associated control centers against physical threats.

What is the difference between CIP-005 and CIP-015?

CIP-005 focuses on electronic perimeters and controlled electronic access. CIP-015 focuses on monitoring activity inside applicable network environments.

Is CIP-015 currently enforceable?

No. As of July 2026, CIP-015-1 is scheduled for enforcement on October 1, 2028.

Is CIP-003-11 currently enforceable?

No. CIP-003-11 has an effective date of July 1, 2029. CIP-003-9 is the current version that became effective on April 1, 2026.

What changed in CIP-012 in 2026?

CIP-012-2 became effective on July 1, 2026 and governs protection of specified communications between applicable control centers.

What are the NERC CIP supply chain requirements?

CIP-013 requires applicable organizations to establish, implement and review plans for managing cybersecurity risk associated with procuring applicable systems and services.

How are NERC CIP requirements audited?

Auditors may review policies, procedures, technical records, system configurations, interviews, demonstrations and evidence collected during the relevant audit period.

What happens if a NERC CIP requirement is missed?

The organization may need to evaluate and report potential noncompliance, address the root cause, implement mitigation and provide supporting evidence. Enforcement consequences depend on the circumstances and risk.

Can NIST or ISO 27001 replace NERC CIP requirements?

No. NIST and ISO frameworks may support a broader cybersecurity program, but they do not replace applicable mandatory NERC CIP requirements.