Your firm may already have MFA, endpoint protection, backups, email security, and someone who helps with IT.

But when a cyber-insurance renewal, client security questionnaire, security concern, or leadership question puts cybersecurity under scrutiny, a more important question can surface:

Who is actually responsible for making sure those protections continue working and covering everyone they should?

A Cyber Defensibility Review is an approximately 30-minute cybersecurity review designed to help answer that question.

It is a structured business conversation about how cybersecurity is handled today, who owns it, what protections are already in place, what concerns are driving the conversation, and whether there is enough uncertainty to justify looking deeper.

You do not need to arrive with every technical answer. The purpose is to understand your current situation clearly enough to determine whether another step is warranted.

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The Core Question: Is Cybersecurity Actually Being Managed?

Having cybersecurity tools does not necessarily mean someone is managing the cybersecurity function.

A firm may have antivirus or endpoint protection. Employees may use MFA. Backups may be running. An IT consultant or internal IT person may respond when something goes wrong.

Those are all useful protections.

The question is whether someone is clearly accountable for making sure they continue working and covering the people, devices, accounts, and systems they are supposed to protect.

That distinction matters because cybersecurity environments do not stay still.

Employees join and leave. Computers are replaced. Accounts are created. Applications change. Security agents stop reporting. Backup jobs fail. Configurations drift.

A protection that was correctly deployed months ago may not provide the same coverage today.

The Cyber Defensibility Review helps determine whether your firm has clear cybersecurity ownership—or whether there is enough uncertainty to investigate further.

Security Controls Should Be Verified, Not Assumed

Cybersecurity products are important, but buying the product is not the same as knowing the intended environment remains protected.

Consider MFA.

Knowing that your firm “has MFA” is useful.

Knowing who should have MFA, whether it is actually enforced for those users, what happens when a new account is created, and who notices when someone falls outside the expected protection is more useful.

The same principle applies to endpoint security, privileged accounts, email security, backups, encryption, patching, and other cybersecurity controls.

Cyber Defensibility is built around this distinction.

IT Assure's managed cybersecurity service repeatedly validates the protections under management, identifies missing or failed coverage, corrects routine covered gaps, and verifies the result.

The Cyber Defensibility Review is not that technical validation. It is the conversation that helps determine whether your current situation warrants it.

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What Happens During the Cybersecurity Review?

The Review is intended to be practical. We focus on the business and cybersecurity questions that help establish what is happening today and where uncertainty may exist.

How Cybersecurity Is Handled Today

We start with your current arrangement.

Your firm may have internal IT, an IT consultant, a managed service provider, individual technology vendors, or a combination of resources.

We want to understand how those pieces work together and where responsibility for cybersecurity actually sits.

The purpose is not to criticize an existing provider. It is to understand the current operating model.

Who Owns Cybersecurity?

General IT support and cybersecurity ownership are not necessarily the same thing.

Someone may be responsible for employee computers, printers, applications, Microsoft 365, or day-to-day technology problems without being responsible for continuously managing the firm's cybersecurity controls.

We discuss who is responsible for protections such as MFA, endpoint security, identity security, email security, backups, privileged access, and other important controls.

For many firms, this is the most important question in the Review.

What Protections Are Already in Place?

We discuss the major security protections your firm believes it has today.

This may include areas such as:

• endpoint protection and MDR/EDR;
• MFA and identity security;
• privileged accounts;
• email security;
• backups;
• endpoint encryption;
• security patching;
• security-awareness measures.

This is not a technical audit of those systems.

At this stage, we are trying to understand what the firm expects to be protected and how those protections are currently managed.

What Is Driving the Conversation?

Cybersecurity usually becomes more important because something has changed or created uncertainty.

Common situations include:

• a cyber-insurance application or renewal;
• a client security questionnaire or due-diligence request;
• phishing, fraud, compromised credentials, or another security concern;
• a peer or client experiencing a cyber incident;
• growth that has made informal IT practices harder to manage;
• increased use of cloud systems, SaaS, remote work, or AI;
• dissatisfaction with current cybersecurity support;
• leadership simply wanting greater confidence that cybersecurity is being handled appropriately.

Understanding the reason for the conversation helps us focus the Review on what matters to your firm.

Where Is the Uncertainty?

The Review then looks for questions that cannot yet be answered confidently.

For example:

• Who is responsible for making sure new employees receive the required protections?
• Is MFA covering everyone who should have it?
• Is endpoint security covering every intended device?
• Are backups actively monitored?
• What happens when a security tool stops reporting?
• Who corrects a cybersecurity coverage gap?
• Who verifies that the correction worked?

An unanswered question does not automatically mean there is a security failure.

It means there may be something worth validating.

You Do Not Need to Be the Technical Expert

The Cyber Defensibility Review is designed for business leaders as well as technology stakeholders.

Managing partners, owners, COOs, firm administrators, operations leaders, and similar decision-makers do not need to know every product, configuration, or technical setting before participating.

If your firm has an IT manager, IT generalist, consultant, or other technology resource, that person may also provide useful context.

The goal is not to test anyone's technical knowledge.

The goal is to develop a clear enough picture of the current cybersecurity arrangement to determine whether ownership and coverage appear clear or whether additional validation would be useful.

What the Cyber Defensibility Review Is Not

The Review is not a penetration test, formal cybersecurity audit, compliance certification, forensic investigation, or technical security assessment.

We are not trying to determine in approximately 30 minutes whether every security control is correctly configured.

We also are not asking you to replace all of your existing IT arrangements simply to participate in the Review.

Cyber Defensibility is designed for firms that may need professionally managed cybersecurity without outsourcing every aspect of their day-to-day IT.

Who Is the Review For?

The Cyber Defensibility Review is primarily intended for CPA, accounting, and law firms that handle confidential client information and do not already have a mature, clearly accountable managed cybersecurity function.

It is particularly relevant when:

• cybersecurity responsibility is unclear or spread across several people or vendors;
• security tools exist, but actual coverage is uncertain;
• a small internal IT resource or generalist handles technology without a dedicated cybersecurity function;
• cyber insurance, a client request, growth, or a security concern has raised new questions.

If your firm already has a mature cybersecurity provider or internal security team that clearly owns these responsibilities and continually validates the environment, Cyber Defensibility may not be necessary.

That is also a useful outcome from the Review.

What Should You Know When the Review Ends?

The purpose of the meeting is not to manufacture a problem.

By the end of the Review, you should have a clearer answer to four questions:

• Who is responsible for cybersecurity today?
• What major protections does the firm believe are in place?
• Where does meaningful uncertainty still exist?
• Is there enough uncertainty to justify technical validation?

The Review itself does not provide a technical pass or fail.

It helps determine whether the firm's current cybersecurity approach appears sufficiently clear—or whether the next logical step is to verify what is actually happening.

What Happens After the Review?

There are three reasonable outcomes.

Your Current Approach Appears Mature

Your firm may already have clear cybersecurity ownership and a provider or internal team performing the functions Cyber Defensibility is designed to provide.

If so, there may be no reason to proceed further.

We would rather identify that early than recommend unnecessary work.

There Is Uncertainty Worth Validating

If the Review identifies meaningful uncertainty about actual cybersecurity coverage, the next step may be a Security Control Validation.

This is a separate, limited technical assessment of selected security controls.

Rather than asking only whether a tool exists, validation looks at questions such as:

• Who or what should be protected?
• What is actually protected?
• Is the control operating?
• Is anything missing or outside the expected protection?

The purpose is to determine whether the intended environment is actually covered rather than relying on assumptions.

The Issue Matters, but the Timing Is Not Right

A legitimate cybersecurity concern does not always require immediate action.

The Review may show that there is something worth addressing, but the firm's timing, priorities, or circumstances make a later conversation more appropriate.

In that case, the right next step may simply be to keep the issue visible and revisit it when conditions change.

See how the Cyber Defensibility process works

Not Ready to Book a Review?

If you are still deciding whether this issue applies to your firm, start with the Cybersecurity Readiness Quick Check.

It takes only a few minutes and helps you consider whether cybersecurity ownership, coverage, monitoring, and follow-through are clear—or whether too much may still depend on assumptions.

Take the Quick Self-Check

Ready for a Cybersecurity Conversation?

If cybersecurity is already an active concern, you do not need to complete the Quick Self-Check first.

Book a Cyber Defensibility Review and we will spend approximately 30 minutes understanding your current situation, the reason cybersecurity is on your radar, and whether further validation makes sense.

The meeting is intended to give you a clearer next decision—not obligate you to a larger engagement.

Book a Review