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Cybersecurity Risk Assessment: A Small Business Guide

Harry inspects a small office building through an oversized magnifying glass

A cybersecurity risk assessment is a written look at what could go wrong with the data you hold, how likely and how bad each problem would be, and what you'll do about it. For a small business, it's the step that tells you which security work matters and which can wait. You find where client information lives, list realistic threats to it, rate each one, check what already protects it, and decide whether to fix, reduce, transfer or accept each risk.

If you run a tax practice, mortgage brokerage, title company, lender or a dealership that finances cars, it isn't optional. The FTC Safeguards Rule says your whole security program has to be based on one, and most covered firms have to put it in writing. Only firms holding data on fewer than 5,000 consumers skip the written version, and they still have to do the assessment. A first pass takes a few hours, a spreadsheet and whoever knows how your IT is set up.

What a risk assessment actually is

Strip away the jargon and it's three questions.

  1. What client information do we have, and where does it live?
  2. What could happen to it, and how bad would that be?
  3. What are we doing about each risk, and what are we choosing to live with?

Security people call it an information security risk assessment. Insurers and auditors may call it a risk analysis. It's the same idea. You can't protect data you haven't found, and you can't decide what to fix first without knowing which risks are biggest.

It's also not a scan or a test. A vulnerability assessment or a penetration test checks your systems for technical holes. A risk assessment is wider. It covers people, paper, vendors and habits too, like the shared password on the front desk or the box of old returns in the storage unit.

What the FTC Safeguards Rule requires

The rule tells covered firms to "base your information security program on a risk assessment that identifies reasonably foreseeable internal and external risks to the security, confidentiality, and integrity of customer information" (16 CFR 314.4(b)).

It then says the assessment shall be written and include three things.

  • Criteria for judging and ranking the risks you find
  • Criteria for judging how well your systems and data are protected, including whether your current controls are good enough
  • How each risk will be reduced or accepted, and how your security program will handle it

That's 314.4(b)(1). The rule also says you have to do it again "periodically" to recheck the risks and whether your safeguards still hold up, in 314.4(b)(2).

There's one exemption owners should know about. Firms that hold customer information on fewer than 5,000 consumers don't have to put the risk assessment in writing (16 CFR 314.6). They still have to do one and base their program on it. Only the written version is exempt.

Here's how the 5,000-consumer line changes what the rule asks, using the parts most related to risk and testing.

Safeguards Rule requirement 5,000 consumers or more Fewer than 5,000 consumers
Base your security program on a risk assessment, 314.4(b) Required Required
Put the risk assessment in writing, 314.4(b)(1) Required Exempt
Redo the risk assessment periodically, 314.4(b)(2) Required Required
MFA for anyone accessing your systems, 314.4(c)(5) Required Required
Annual pen test and six-month vulnerability assessments unless you monitor continuously, 314.4(d)(2) Required Exempt
Written incident response plan, 314.4(h) Required Exempt

Count carefully. Five thousand sounds like a lot until you add up every client file you've kept for seven years, plus prospects, plus co-borrowers and dependents. Many firms that feel small are over the line. Our FTC Safeguards Rule guide explains who's covered, and the GLBA compliance guide covers the law behind it.

Tax and accounting firms will see the risk assessment again in the IRS template for a written security plan. Our IRS WISP guide walks through that template.

Risk assessment for small business, step by step

You don't need special software to do a first pass. You need a few hours, a spreadsheet and whoever knows how your IT is set up.

1. Find the data

List every place client information lives. Tax or loan software, email, the file server, cloud storage, the client portal, laptops that go home, phones, the scanner's memory, paper files, off-site storage. Include the outside companies that touch it, like your payroll provider, document shredder or IT company.

2. List what could go wrong

For each place, ask what realistic things could happen. A phishing email takes over a mailbox. A laptop gets stolen from a car. A former employee still has a login. Ransomware locks the server during your busiest week. A vendor gets breached. Paper goes out with the regular trash.

Stick to things that could plausibly happen to a firm like yours. You're not writing a movie plot.

3. Rate each risk

Give each one a simple score for how likely it is and how much damage it would do. Low, medium and high is fine. The rule asks for criteria, so write down what each level means to you. For example, "high damage" might mean client Social Security numbers exposed or the office unable to work for a day or more.

4. Check what's already in place

Next to each risk, note what you already do about it. MFA on email. Encrypted laptops. A backup that's stored separately. Be honest here. "I think the IT guy set that up" is a finding, not a control.

5. Decide what to do

For every risk that's still medium or high, choose. Fix it, reduce it, move it to someone else (like an insurer, which only covers money and not the damage to trust), or accept it and write down why. Put a name and a date next to each fix.

6. Redo it on a schedule

Set a date to repeat it, and redo it whenever something big changes. A new office, new software, a merger, remote staff, a breach at a vendor. Once a year is a sensible floor for most small firms.

Common mistakes

Filling in a template and filing it. Plenty of firms have a security plan that was copied from a template once and never looked at again. A risk assessment that doesn't match how your office really works won't help you decide anything, and it won't hold up if a regulator or insurer asks how you reached your decisions.

Only looking at technology. Many breaches start with a person, a process or a vendor. Ask how a new hire gets access, how a departing one loses it, and how you confirm a change to wiring instructions.

Treating it as the IT company's job. Your IT provider can do most of the technical legwork, and should. But the rule puts the program on your firm. The owner, or the Qualified Individual you name, signs off on which risks you accept.

Never ranking anything. A list of 60 risks with no order is a to-do list nobody starts. Ranking is what turns it into a plan.

What you get out of it

A good risk assessment gives you a short, ordered list. Usually the top of that list for a small financial firm looks familiar. MFA everywhere, backups an attacker can't reach, staff who can spot a phishing email, someone watching for attacks, and a plan for the day something gets through.

It also gives you something to show. If an insurer, auditor or regulator asks why you made the choices you made, a dated assessment answers that.

Where to start

Block two hours this week, open a spreadsheet, and do step one. Just finding all your client data is usually eye-opening. If you'd rather start from a score, our security check gives you a plain one and can match you with one IT company that works with firms like yours.

Frequently asked questions

What is an information security risk assessment?

It's the same thing as a cybersecurity risk assessment under another name. You list where sensitive information lives, what could realistically happen to it, how likely and how damaging each threat is, and what you'll do about it. It covers people, paper and vendors as well as computers, which is what separates it from a scan or a test.

Does the FTC Safeguards Rule require a written risk assessment?

Yes, for most covered firms. The rule says the risk assessment shall be written and include criteria for rating risks, criteria for judging your controls, and how each risk will be reduced or accepted (16 CFR 314.4(b)(1)). Firms holding customer information on fewer than 5,000 consumers are exempt from the written requirement but still have to do the assessment (16 CFR 314.6).

How often should a small business do a risk assessment?

The rule says periodically, without naming a number (16 CFR 314.4(b)(2)). Once a year is a sensible floor for most small firms. Also redo it whenever something big changes, like a new office, new software, remote staff, a merger or a breach at one of your vendors. Date each version so you can show the history.

How do I do a risk assessment for a small business?

Start by listing every place client information lives, including paper files and outside vendors. Then list realistic threats to each, rate how likely and how damaging each one is, and note what already protects it. For anything still rated medium or high, decide to fix it, reduce it, transfer it or accept it, and put a name and a date on each fix.

Is a risk assessment the same as a vulnerability scan?

No. A vulnerability assessment uses software to find known technical weaknesses in your systems. A risk assessment is wider. It also covers people, processes, paper records and vendors, and it decides which risks matter most to your firm. Scan results are one input to a good risk assessment, not a replacement for it.

Who should sign off on the risk assessment?

Someone at your firm. Your IT provider can do most of the technical legwork, but the security program is your firm's responsibility. The owner, or the Qualified Individual the rule requires you to name, should decide which risks you accept and sign the result. That way the choices are yours, and they're on record if an insurer or regulator asks.

See where your firm stands.

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