Security Know-How

The SecReadyNow Blog

Practical guides on CMMC compliance, AI governance, security policies, and compliance documentation, written for IT teams, MSPs, and defense contractors.

How to Actually Implement CMMC Level 2 Identification and Authentication: A Practitioner's Guide

All 11 IA practices explained, from MFA requirements and password policy to account lifecycle management and replay-resistant authentication. Covers Entra ID, Conditional Access, and common assessment traps.

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How to Actually Implement CMMC Level 2 Incident Response: A Practitioner's Guide

All 3 IR practices covered, including building a six-phase IR capability, the 72-hour DoD reporting requirement via DIBNet, and how to run a tabletop exercise that satisfies the testing requirement.

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How to Actually Implement CMMC Level 2 Risk Assessment: A Practitioner's Guide

All 3 RA practices covered, from conducting a formal risk assessment and building a risk matrix to authenticated vulnerability scanning, remediation timelines, and connecting findings to your POA&M.

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How to Actually Implement CMMC Level 2 Access Controls: A Practitioner's Guide

All 22 AC practices explained in plain language, from least privilege and separation of duties to wireless authentication, remote access, and session controls. Real tools, real implementation guidance.

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How to Actually Implement CMMC Level 2 Configuration Management: A Practitioner's Guide

All 9 CM practices explained, from baseline configurations and change control to application allow-listing and removing local admin rights. Covers tools, common mistakes, and evidence you'll need at assessment.

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What Is CUI (Controlled Unclassified Information)? A Plain-English Guide for Defense Contractors

CUI is the reason CMMC exists. Here's what it actually is, how to identify it in your organization, the most common categories for defense contractors, and what your obligations are once you have it.

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CMMC Subcontractor Flow-Down: What Prime Contractors Must Require from Their Supply Chain

DFARS 252.204-7012(m) makes prime contractors liable for their subcontractors' CMMC compliance. Here's exactly what must flow down, how to verify it, and what happens if a sub fails.

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How Much Does CMMC Level 2 Certification Actually Cost? A Full Breakdown

C3PAO fees, remediation costs, tooling, SSP documentation, the real numbers most consultants won't tell you upfront. Year 1 total cost ranges from $70K to $355K depending on your current posture.

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DFARS 252.204-7012 Explained: What Defense Contractors Must Do

If your company has a DoD contract, this clause is almost certainly in it. Here's a plain-language breakdown of every obligation it puts on your organization, from NIST 800-171 implementation to 72-hour incident reporting.

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What Cyber Insurance Companies Actually Require in 2026

The era of filling out a two-page form and getting covered is over. Here's exactly what underwriters look for, what gets applications denied, and how to prepare documentation that gets you covered at competitive rates.

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NIST 800-171 vs CMMC Level 2: What's Actually Different?

Same 110 controls, but very different compliance realities. Here's what changes when you move from NIST 800-171 self-attestation to a CMMC Level 2 C3PAO assessment, and what it means for your documentation.

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How to Write a Business Continuity Plan: What to Include and Why It Matters

Most organizations have an IT recovery plan. Far fewer have a business continuity plan, which is why so many ransomware recoveries take three times longer than they should. Here's a practical guide to building a BCP that works.

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CMMC Configuration Management: Requirements, Policy, and How to Document It

CM is one of the most consistently deficient practice families in CMMC assessments, not because the concepts are hard, but because organizations underestimate what "documented and enforced" means to a C3PAO. Here's all 9 practices broken down.

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How to Write a CMMC POA&M: Template, Requirements, and Common Mistakes

A CMMC Plan of Action and Milestones is not optional, it's how you document gaps and show C3PAOs you have a remediation plan. Here's exactly what it must contain and what gets organizations failed.

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What Is an SPRS Score and How Do You Calculate It? (2026 Guide)

Every defense contractor with a DFARS clause must submit an SPRS score. Here's exactly how it's calculated, what the penalties are for inflating it, and how to improve yours before an audit.

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BYOD Security Policy for Small Business: What You Actually Need in 2026

Personal devices are your biggest unmanaged security risk. Here's what a BYOD policy must cover, including MDM requirements, CUI handling rules, and what cyber insurance underwriters look for.

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How to Pass a CMMC Level 2 Assessment: What C3PAOs Actually Look For

Most CMMC Level 2 failures come down to the same 5 domains. Here's what C3PAOs examine during an assessment, what evidence packages must include, and how to avoid the most common failures.

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CMMC Level 1 vs Level 2: Which One Does Your Business Actually Need?

Most defense contractors don't know which CMMC level applies to them, and getting it wrong has real consequences. Here's exactly how to determine what your contract requires.

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The 10 Security Policies Every Small Business Needs

Most small businesses have zero formal security policies, until a breach, an insurance application, or an audit forces the issue. Here are the 10 you need and why.

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AI in the Workplace Is No Longer Optional to Govern, Here's Where to Start

Your employees are already using AI. The question is whether you're governing it. Here's how to build an AI governance framework before a data exposure incident forces the issue.

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How Cyber Insurance Underwriters Decide to Pay (or Deny) Your Claim

Cyber insurance claims are denied more often than policyholders expect, and usually not because of the fine print. Learn what underwriters look for and what documentation you need to survive a claim.

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Remote Work Security Policy: What It Must Cover in 2026

Remote work is here to stay, and so are the security risks that come with it. Here's what a remote work security policy must cover in 2026 to be worth the paper it's written on.

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CMMC Level 2 Documentation Checklist: Every Document You Need Before Assessment

Most defense contractors fail CMMC assessments not because their controls are weak, but because their documentation doesn't exist. The complete checklist of every policy, plan, and procedure a C3PAO assessor expects to see.

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What Is a System Security Plan, and Why Your CMMC Assessment Depends On It

The System Security Plan is the first document a C3PAO assessor reads. Here's what it must contain, what assessors actually do with it, and the five mistakes that cause the most failures.

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CMMC Level 2 Access Control: Why It's the #1 Assessment Failure for Small Defense Contractors

22 practices. The largest domain in CMMC Level 2. And the one most small defense contractors fail, not because their technology is wrong, but because the documentation doesn't exist.

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How to Write an AI Acceptable Use Policy in Under an Hour

Your employees are already using ChatGPT, Copilot, and Gemini at work. Here's how to put guardrails in place fast, without needing a lawyer or a full compliance team.

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How to Create an Incident Response Plan (Step-by-Step)

When a security incident hits, the last thing you want is your team figuring out the process in real time. Here's how to build an IRP that actually works, covering all 6 NIST phases.

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Vendor Risk Assessment: A Practical Guide for IT Teams

Every SaaS tool you sign is a potential entry point into your organization. Here's how to evaluate vendor security before it becomes your problem, including the AI-specific risks most questionnaires miss.

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Huntress Review (2026): Is It Worth It for MSPs and Small Business?

An honest, practitioner-level review from someone who's deployed it across multiple environments, what it catches, how it compares, and whether the price is justified.

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ThreatLocker Review (2026): Zero Trust Endpoint Security for MSPs

ThreatLocker will break things if you deploy it wrong. It's also one of the most effective endpoint controls available. A real-world guide to getting it right.

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What Your Employees Don't Know About AI Tools Could Cost You

Your employees are using ChatGPT, Copilot, and Gemini at work, and feeding in data you'd never want in a third-party system. Here's what's actually at stake and how to fix it fast.

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Ready-to-Use Templates

Skip the writing. Download professionally crafted security policy templates you can customize in under an hour.

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