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C2M2Cybersecurity Capability Maturity Model

Measure & Improve Cyber Maturity with Cisodium

Assess all 10 domains, track MIL progression, identify gaps, benchmark against peers, and build improvement roadmaps — all in one platform. Stop running C2M2 assessments in spreadsheets.

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The C2M2 Challenge

10
Security Domains
Comprehensive coverage
3
MIL Levels
Initiated to Managed
300+
Practices
Across all domains
CI
Critical Infrastructure
Energy & utilities focus

C2M2 is the DOE-endorsed maturity model used by energy companies and critical infrastructure operators to assess cybersecurity capabilities. With 10 domains, 3 MIL levels, and over 300 individual practices, running a self-assessment in spreadsheets is error-prone, time-consuming, and nearly impossible to track over time. Most organizations struggle to maintain consistency across assessors and assessment cycles.

How Cisodium Simplifies C2M2

From initial self-assessment to continuous maturity improvement — every step covered.

1

10-Domain Assessment Framework

All 10 C2M2 domains are pre-built and ready for assessment — from Asset, Change, and Configuration Management (ACM) to Situational Awareness (SA) and Threat and Vulnerability Management (TVM). Each domain breaks down into objectives and practices with clear scoring criteria.

Cisodium C2M2 10-domain assessment framework dashboard
2

MIL Level Progression Tracking

Track your Maturity Indicator Level (MIL) across all 10 domains. Cisodium visualizes your progression from MIL-0 (not performed) through MIL-1 (initiated), MIL-2 (performed), to MIL-3 (managed). See which domains are advancing and which need investment.

Cisodium MIL level progression tracking dashboard
3

Per-Practice Evidence Collection

Attach evidence artifacts directly to individual C2M2 practices. Upload documents, link configuration screenshots, reference policies, and connect training records. Every artifact is version-controlled with timestamps, so your assessment evidence stays current and auditable.

Cisodium per-practice evidence collection interface
4

Gap-to-Target Analysis

Set your target MIL for each domain and instantly see the gap. Cisodium identifies every practice that must be implemented, partially implemented, or strengthened to reach your target — broken down by domain, objective, and practice with estimated effort and priority.

Cisodium C2M2 gap-to-target analysis dashboard
5

Benchmark Comparison

Compare your C2M2 maturity scores against industry benchmarks and peer organizations. See how your energy utility or critical infrastructure organization stacks up across each domain. Identify where you lead and where you lag behind sector averages.

Cisodium C2M2 benchmark comparison interface
6

Improvement Roadmap Generation

Auto-generate a prioritized improvement roadmap based on your gap analysis. Cisodium sequences initiatives by impact, cost, and dependencies — producing a phased plan with milestones, resource requirements, and projected MIL improvements per quarter.

Cisodium C2M2 improvement roadmap dashboard

Vastavusest kaugemale — ISMP eelis

C2M2 is one maturity model. Your critical infrastructure security program spans far more. With Cisodium, your C2M2 practices automatically connect to every other security domain.

One practice links to your entire security program

OT/IT convergence risks tracked across unified asset inventory
Energy sector regulatory requirements linked to C2M2 domains
DOE voluntary assessment results connected to improvement plans
ICS/SCADA vulnerability management tied to domain practices
Supply chain risk assessments for critical infrastructure vendors
Executive dashboards showing maturity trends alongside operational metrics

CTRL-00088 (OT Network Segmentation) → linked to RISK-00210 → scoped to AST-00485 (SCADA System) → tracked in AUDT-00005 → reported to DOE

Ready to measure your cyber maturity?

See how Cisodium structures all 10 C2M2 domains, tracks MIL progression, identifies gaps, and generates improvement roadmaps for your critical infrastructure.

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