Compliance glossary
What is NIST CSF 2.0?
NIST CSF 2.0 (the National Institute of Standards and Technology Cybersecurity Framework version 2.0, released 2024) is a voluntary, risk-based cybersecurity framework organised around six functions: Govern, Identify, Protect, Detect, Respond, and Recover.
In one line: NIST CSF 2.0 is the umbrella framework most cyber-insurance carriers and enterprise buyers use to describe security posture, organised into six plain-language functions from governance through recovery.
Definition
NIST CSF was originally released in 2014 (version 1.0) and updated in 2018 (1.1) and 2024 (2.0). Version 2.0 added the Govern function, expanded scope from critical infrastructure to all sectors, and elevated supply-chain risk management.
The framework is voluntary in most contexts but referenced by US federal regulators, state privacy laws, cyber-insurance carriers, and enterprise procurement processes worldwide. It is built to scale from small organisations to large enterprises.
NIST CSF is paired with Informative References that map subcategories to specific control catalogs (NIST SP 800-53, CIS Controls, ISO 27001, COBIT, ISA/IEC 62443). Those Informative References make NIST CSF a useful umbrella over more specific frameworks.
Core components
Six functions, broken into categories and subcategories, measured against tiers and profiles.
Six functions
Govern (GV), Identify (ID), Protect (PR), Detect (DE), Respond (RS), and Recover (RC). Version 2.0 added Govern.
Categories and subcategories
Functions divide into categories such as Asset Management, Risk Assessment, and Identity Management. Categories divide into subcategories with specific outcomes.
Implementation Tiers
Four tiers (Partial, Risk-Informed, Repeatable, Adaptive) describing how cybersecurity risk is managed across an organisation.
Profile (Current and Target)
An organisation's current cybersecurity outcomes against its target state. The gap drives prioritised improvement.
Informative References
Mappings to specific control catalogs (NIST SP 800-53, CIS Controls, ISO 27001, COBIT, ISA/IEC 62443).
Govern function (new in 2.0)
Strategy, expectations, and policy that drive the cybersecurity program. Elevated from a sub-element of Identify in 1.1 to a full function in 2.0.
Why it matters
NIST CSF has become the most-cited framework in cyber-insurance assessments. Carriers ask about NIST CSF maturity because the function structure makes posture comparable across applicants in a way that framework-specific control inventories do not.
For MSPs, NIST CSF mapping is how most clients' cyber-insurance carriers will ask about controls. "What is your NIST CSF 2.0 maturity?" shows up on more questionnaires every year.
Beyond insurance, the framework structures security investment decisions. Visibility (Identify), control implementation (Protect), monitoring (Detect), incident response (Respond), and recovery (Recover) provide a planning vocabulary even outside formal compliance contexts.
How Lavawall® helps with NIST CSF 2.0
Lavawall® includes NIST CSF 2.0 as a first-class framework. All six functions map to live evidence collected from Windows, macOS, and Linux endpoints and from M365, Entra, Azure, and Google Workspace tenants.
Cyber-insurance posture reports, formatted for the way most carriers expect, are produced from the live evidence, so insurance renewals stop being a fire drill.
Tier and maturity scoring shows current state, target state, and the gap between them, so the MSP can plan remediation across the next quarter, not just the next renewal.
Frequently asked
- What changed between NIST CSF 1.1 and 2.0?
- Version 2.0 added the Govern function, expanded the scope beyond critical infrastructure to all sectors, and made supply-chain risk management more prominent.
- Is NIST CSF the same as NIST SP 800-171 or 800-53?
- No. CSF is the high-level framework. SP 800-53 is a control catalog for federal systems. SP 800-171 is the 110-control set for protecting Controlled Unclassified Information at federal contractors. CSF references both as Informative References.
- Is NIST CSF mandatory?
- It is voluntary in most contexts. US Executive Orders, some state privacy laws, and many enterprise procurement requirements reference it, and cyber-insurance carriers commonly use it as the assessment framework.