CMMC Archives - Tech Prognosis Blog

Security Information and Event Management (SIEM) and Regulated Industries

June 17, 2026 by Daniel Ihonvbere

Understanding SIEM in 2026: Limitations—and How to Build a Compliant, Outcome‑Driven Detection Program

Executive summary. Security Information and Event Management (SIEM) remains central to modern detection and response, but the playing field has evolved: cloud‑first estates, identity‑centric attacks, and new or strengthened rules (CMMC, HIPAA Security Rule enforcement practices, FTC Safeguards updates, ISO/IEC 27001:2022, and NIST CSF 2.0) raise the bar for logging, monitoring, and evidence. SIEM alone isn’t enough; you’ll need smart log source prioritization, detection engineering mapped to frameworks like MITRE ATT&CK, and automation you can trust (SOAR), all tuned to produce defensible evidence for audits and assessments.

What is Security Information and Event Management (SIEM) today (and what it isn’t)

A SIEM centrally collects and analyzes logs and events across systems, networks, applications, identities, and cloud services to help analysts detect, investigate, and report incidents. It’s often paired with Security Orchestration, Automation, and Response or SOAR to orchestrate and automate response actions.

SOAR (security orchestration, automation, and response) provides playbooks and automation for triage and remediation; it does not replace analytic rigor or governance.

Governments and industry recently published pragmatic guidance for implementing SIEM/SOAR, highlighting benefits (visibility, faster response) and pitfalls (data normalization, coverage, resource intensity).

Where SIEM fits in frameworks: NIST CSF 2.0 explicitly expects continuous monitoring and event logging outcomes (e.g., PR.PS‑04 requires that log records are generated and made available for continuous monitoring)—functions typically enabled by SIEM + SOAR.

Revolutionary FAR Overhaul (RFO) for CMMC

April 23, 2026April 19, 2026 by Daniel Ihonvbere

The CMMC Revolutionary FAR Overhaul (RFO): Why the DoD’s Quiet Regulatory Reset Changed Cybersecurity Enforcement Forever

Executive Summary (For Decision‑Makers)

In late 2025 and early 2026, the Department of Defense executed a sweeping regulatory cleanup now commonly referred to as the Revolutionary FAR Overhaul (RFO). While much of the attention has focused on the deletion of specific clauses—most notably DFARS 252.204‑7019—the real story is far larger.

RFO fundamentally changed how cybersecurity compliance is enforced, not just how it is described. Temporary, trust‑based mechanisms were removed. Verified, system‑enforced eligibility replaced them. As a result:

DFARS 7019 disappeared
SPRS was repositioned
CMMC became non‑negotiable
Contract eligibility—not intent—became the enforcement mechanism

This article explains what RFO actually is, why it occurred, and how it permanently reshaped cybersecurity enforcement across the Defense Industrial Base (DIB).

CMMC Level 2 Readiness: The Need for Strong IT Audits

April 12, 2026 by Daniel Ihonvbere

CMMC Level 2 Readiness: Why Strong IT Audits Are the Difference Between Compliance and Contract Loss

For defense contractors, CMMC Level 2 is no longer a theoretical requirement—it’s a gatekeeper. As the Department of Defense moves away from self‑attestation toward evidence‑based assessments, organizations handling Controlled Unclassified Information (CUI) must now prove their cybersecurity maturity.

At the core of that proof is one often‑misunderstood capability: the IT audit function.

In our work helping organizations prepare for and pass CMMC Level 2 assessments, we consistently see the same pattern. Companies that treat audits as a last‑minute compliance exercise struggle. Companies that integrate internal and external audit disciplines into their CMMC strategy succeed—and stay compliant long after certification.

This article explains how IT audits directly support CMMC Level 2 readiness, why both internal and external auditors matter, and how audit‑driven programs build real cybersecurity resilience.

CMMC Enclaves Explained

March 31, 2026 by Daniel Ihonvbere

CMMC Enclaves Explained: A Practical Path to Level 2 Compliance Without Securing Everything

For many defense contractors, CMMC Level 2 feels intimidating. You hear phrases like 110 practices, NIST SP 800‑171, assessment-ready, and DoD assessments, and it can sound like your entire business needs to be rebuilt from the ground up.

Here’s the good news: it probably doesn’t.

Most small and mid-sized organizations do not need to secure their entire enterprise to meet CMMC Level 2. Instead, they can use a focused, defensible strategy called a CMMC enclave—a way to protect Controlled Unclassified Information (CUI) – the sensitive data the DoD wants you to protect – without turning the rest of the business upside down.

Think of it this way: instead of installing airport-style security in your entire office building, you build a secure vault for your valuables. That vault is your enclave.

This article explains what a CMMC enclave really is, how it applies specifically to CMMC Level 2, real-world enclave setup examples, how assessors evaluate them, and how to get started without overengineering your environment.

DFARS 252.204 7012 Explained: What Primes and Subs Must Do Before Accepting CUI

March 27, 2026 by techprognosis

DFARS 252.204‑7012 Explained (2026 Update): What Primes and Subs Must Do Before Accepting CUI

Bottom line: before a contractor accepts Controlled Unclassified Information (CUI) from DoD or a prime, DFARS 252.204‑7012 imposes concrete security, reporting, and cloud-handling duties—on both primes and subs—that must be in place first, not “as you go.” Non‑compliance risks contractual violations, bid ineligibility as CMMC phases in, and even False Claims Act exposure.

What DFARS 252.204‑7012 Actually Requires

DFARS 252.204‑7012 requires contractors to:

(1) Provide adequate security for Covered Defense Information (CDI/CUI);

(2) Implement NIST SP 800‑171;

(3) Report cyber incidents within 72 hours;

(4) Submit malware to DC3 if discovered;

(5) Preserve images/logs/data for forensic review;

(6) Flow down the entire clause to applicable subcontractors; and

(7) Use FedRAMP Moderate‑equivalent cloud services when CUI touches the cloud.

CDI/CUI defined. DFARS cross‑references the CUI Registry and includes Controlled Technical Information (CTI) and other protected categories provided by DoD or generated in performance and not intended for public release.

Data Flow Mapping for CMMC Level 2 and Your Entire Compliance Strategy

March 24, 2026 by Daniel Ihonvbere

Data Flow Mapping for CMMC Level 2: Why Mapping CUI Flow Determines Your Entire Compliance Strategy

If you can’t see where Federal Contract Information (FCI) and Controlled Unclassified Information (CUI) travel in your workflows, you can’t scope your obligations—period. This data flow mapping guide gives you a clear, repeatable way to map data flows, define system boundaries, and stop misclassification before it derails your contract.

Executive Summary

Controlling how CUI flows inside and outside your environment determines scope, architecture, tooling, and cost.
Design a focused CUI enclave so requirements only follow where CUI actually goes, reducing complexity and spend.
Document, enforce, and evidence approved flow paths to satisfy AC.L2-3.1.3 and pass a CMMC Level 2 assessment.

1. Introduction: Data Flow—the Most Underestimated Requirement

Organizations that pass CMMC Level 2 know exactly where CUI is allowed to go and can prove it never goes anywhere else. Information flow control is not just another checkbox—it shapes your boundary, controls, and cost.

2. What “Data Flow Control” Means in CMMC (AC.L2-3.1.3)

Control the flow of CUI in accordance with approved authorizations. Assessors expect to see:

Defined information flow control policies;
Defined enforcement mechanisms;
Designated sources and destinations for CUI;
Defined authorizations for CUI flow;
Consistent enforcement of those authorizations.