NIST CSF
NIST Cybersecurity Framework
The leading cybersecurity risk management framework
What is NIST CSF?
The NIST Cybersecurity Framework (CSF) is a voluntary framework developed by the National Institute of Standards and Technology that provides organizations with a structured approach to managing cybersecurity risk. NIST CSF 2.0 organizes cybersecurity activities into six core functions.
The six functions — Govern, Identify, Protect, Detect, Respond, and Recover — provide a comprehensive lifecycle view of cybersecurity. Each function contains categories and subcategories that map to informative references from other standards like ISO 27001, COBIT, and CIS Controls.
NIST CSF uses Implementation Tiers (Partial, Risk Informed, Repeatable, Adaptive) and Profiles to help organizations assess their current cybersecurity maturity and plan improvements aligned with business objectives.
Key Highlights
- Voluntary framework applicable to all organizations and sectors
- Six core functions: Govern, Identify, Protect, Detect, Respond, Recover
- CSF 2.0 added Govern function for cybersecurity governance
- Implementation Tiers measure cybersecurity maturity (1-4)
- Profiles enable current state vs. target state comparison
- Maps to ISO 27001, CIS Controls, COBIT, and other frameworks
Why is NIST CSF Important?
NIST CSF provides a common language for understanding, managing, and communicating cybersecurity risk across the organization. Its flexibility makes it applicable to organizations of any size, sector, or maturity level.
Risk-Based Approach
Focus cybersecurity investments on the risks that matter most to your organization through structured risk assessment.
Common Language
Establish a shared vocabulary for cybersecurity across technical teams, management, and the board of directors.
Framework Agnostic
Use NIST CSF as an umbrella framework that maps to and integrates with ISO 27001, SOC 2, PCI DSS, and other standards.
Maturity Measurement
Assess and track your cybersecurity maturity using Implementation Tiers and target Profiles.
Regulatory Alignment
Meet cybersecurity requirements from regulators, customers, and insurers who reference NIST CSF.
How NIST CSF Works
NIST CSF implementation involves establishing governance, assessing current state, setting targets, and implementing improvements across all six functions.
Establish Governance
Define cybersecurity governance structure, roles, risk appetite, and organizational context (Govern function).
Create Current Profile
Assess current cybersecurity activities against CSF categories and subcategories to establish the current state.
Define Target Profile
Determine the desired cybersecurity outcomes based on business requirements, risk tolerance, and regulatory obligations.
Gap Analysis
Compare current and target profiles to identify gaps and prioritize improvement actions based on risk and business impact.
Implement Improvements
Execute prioritized actions to close gaps across Identify, Protect, Detect, Respond, and Recover functions.
Monitor and Measure
Establish metrics and monitoring to track cybersecurity performance and progress toward the target profile.
Continuous Improvement
Regularly reassess profiles, update targets, and adjust the cybersecurity program based on evolving threats and business changes.
How Srida IT Helps You Achieve NIST CSF
Our end-to-end consulting process takes your organization from initial assessment to successful certification and ongoing compliance.
Gap Assessment
We assess your current cybersecurity program against all NIST CSF 2.0 functions, categories, and subcategories to create your current Profile.
Understanding the Business
We study your business objectives, critical assets, threat landscape, regulatory requirements, and stakeholder expectations.
Risk Assessment
We conduct risk assessments aligned with NIST methodology to identify and prioritize cybersecurity risks across the organization.
Policies Writing & Alignment
We develop cybersecurity policies, governance frameworks, and procedural documentation aligned with NIST CSF functions.
Controls Implementation
We implement prioritized improvements across all six functions, leveraging mappings to ISO 27001, CIS Controls, and other frameworks.
Controls Validation
We validate cybersecurity controls through assessments, testing, and maturity scoring against your target Implementation Tier.
Mock Audit
We conduct a comprehensive CSF maturity assessment to verify progress toward your target Profile and identify remaining gaps.
Certification Audit Support
While NIST CSF is not certifiable, we support integration with certifiable frameworks (ISO 27001, SOC 2) that reference CSF.
Annual Internal Audits
We conduct annual CSF reassessments to track maturity improvement and adjust target Profiles based on evolving requirements.
Documentation Support
We maintain CSF Profiles, risk assessments, improvement roadmaps, and cybersecurity program documentation.
Industries That Benefit from NIST CSF
Related Frameworks
ISO 27001
The global gold standard for information security management
COBIT
The enterprise IT governance and management framework
CMMC
US Department of Defense cybersecurity requirements for contractors
FedRAMP
US government security authorization for cloud service providers
SOC 2
The industry standard for demonstrating operational security and trust
Ready to Achieve NIST CSF Compliance?
Get a free gap assessment and discover how Srida IT can guide your organization through NIST CSF implementation and certification.