QR Code Scams: What Every Business Should Know Before Scanning

Think about how many QR codes you've scanned in the last month.

Maybe you scanned one at a restaurant to pull up the menu. Maybe you used one to pay for parking, register for an event, or access information at a conference. They're on business cards, signs, packages, emails, and even television commercials.

QR codes have become such a normal part of everyday life that most of us don't give them a second thought.

And honestly, why would we? They're quick, convenient, and save us from having to type out a website address.

But here's something worth remembering: A QR code is really just another way to open a link. And not every link is safe.

Cybercriminals know how comfortable we've become with scanning QR codes, and they're finding ways to take advantage of that convenience.

WHAT IS QUISHING?

You may have heard of phishing, where cybercriminals send fraudulent emails or messages designed to trick someone into clicking a malicious link, downloading something harmful, or sharing sensitive information.

Well, there's another version called quishing, which is simply phishing using a QR code.

Instead of sending you a suspicious-looking website link, an attacker provides a QR code that directs you to a fraudulent website.

That website might look like a legitimate payment portal, Microsoft 365 login page, delivery service, or familiar company website.

The goal is often the same as traditional phishing: convince you to enter information you wouldn't normally share with a stranger.

The difference is how you get there.

And because QR codes don't immediately show you the website address they're connected to, it can be harder to recognize something suspicious before scanning.

HOW DO QR CODE SCAMS ACTUALLY WORK?

Let's say you're parking downtown for a meeting. You walk up to the parking meter, see a QR code that says "Scan to Pay," and pull out your phone.

Pretty normal, right?

But what if someone placed a fraudulent QR code sticker directly over the legitimate one?

You scan it, a payment website opens, and you enter your credit card information. Everything looks normal, except you've just entered your payment information into a website controlled by a scammer.

Or imagine receiving an email that appears to come from Microsoft. It tells you that you need to verify your account or update your security settings. Instead of providing a traditional link, the email includes a QR code and instructs you to scan it with your phone.

You scan the code, land on what looks like a Microsoft login page, and enter your credentials.

Now someone else may have your username and password.

The QR code itself didn't steal anything. It simply directed you somewhere you shouldn't have gone.

That's what makes these scams so effective. The technology isn't necessarily the problem. It's the destination.

WHY SHOULD BUSINESSES BE CONCERNED?

When we talk about cybersecurity in the workplace, we tend to focus on computers, company email accounts, firewalls, and antivirus software.

But employees use their phones for work-related activities all the time.

They scan codes at conferences, access vendor information, register for training, sign into services, and occasionally receive QR codes through email.

And here's where things get interesting.

An employee might be cautious about clicking an unfamiliar link in an email on their work computer, but think nothing of scanning a QR code with their personal phone.

After all, it feels different.

But if that QR code takes them to a fraudulent Microsoft 365 login page and they enter their company credentials, the potential consequences don't stop at their phone.

A compromised business account could expose emails, files, customer information, or other company resources, depending on the account's access and security protections.

This is one reason cybersecurity awareness needs to extend beyond company computers.

Cybersecurity isn't just about the device you're using. It's also about the information you're accessing and where you're sharing it.

FIVE THINGS TO CHECK BEFORE SCANNING A QR CODE

The good news is that you don't need to stop using QR codes. You just need to approach them with the same caution you'd use when opening an unfamiliar link.

1. Take a second to look at the QR code itself.

If you're scanning a code on a parking meter, restaurant table, or public sign, check whether it looks like a sticker has been placed over the original code. Fraudulent codes can sometimes be physically attached over legitimate ones.

2. Check the website address before continuing.

Many phones show a preview of the website address before you open it. Take a moment to look at where the code is sending you.

Watch for misspelled company names, unusual domains, or addresses that don't match the business you're trying to reach.

And remember, a website having HTTPS or a padlock icon doesn't automatically mean it's legitimate.

3. Be cautious when asked to enter passwords or payment information.

If a QR code unexpectedly takes you to a login page or asks for sensitive information, that's a good reason to slow down.

If you're unsure, close the page and navigate directly to the company's official website or app instead.

4. Be especially careful with QR codes in unexpected emails.

If you receive an email saying your account will be disabled unless you scan a QR code immediately, don't let the urgency make the decision for you.

Cybercriminals frequently rely on people feeling rushed, worried, or pressured into taking action.

When something seems urgent, that's often when it's most important to verify it independently.

5. When in doubt, ask.

We say this a lot at CNR, but it's worth repeating.

If something doesn't look right, ask your IT team before proceeding.

We would much rather answer a question about a suspicious QR code than help recover a compromised account afterward.

Seriously. You're not bothering us.

WHAT IF YOUR BUSINESS USES QR CODES?

QR codes aren't just something your employees encounter. Your business might use them, too.

Maybe you have QR codes on printed marketing materials, customer invoices, event registrations, or signs around your office.

If that's the case, it's worth taking a few precautions to protect the people scanning them.

Make sure your codes direct customers to legitimate websites that your business controls or trusts. Periodically test them to verify they're still directing visitors to the correct destination, especially if you're using a third-party QR code service.

If you display QR codes in public areas, check them occasionally for signs of tampering.

And if customers use your QR codes to make payments or access accounts, make sure they have a reliable way to verify that they're using the correct website.

A little attention to these details can help protect your customers and your company's reputation.

CYBERSECURITY AWARENESS IS ABOUT RECOGNIZING THE SMALL THINGS

One of the biggest misconceptions about cybersecurity is that every attack involves something complicated or highly technical.

Sometimes it does.

But plenty of cybersecurity incidents begin with ordinary activities that people do every day.

Opening an email. Entering a password. Approving an unexpected MFA request. Scanning a QR code.

None of those activities seems particularly dangerous on its own.

That's why employee security awareness is so important. You don't need everyone in your company to become a cybersecurity expert. You need people who understand that threats can appear in familiar places and feel comfortable asking questions when something doesn't seem right.

And awareness should work alongside other security protections, including multifactor authentication, email security, endpoint protection, appropriate access controls, and monitoring.

No single security tool catches everything, and no amount of training guarantees that someone will never make a mistake.

The goal is to create layers of protection so one mistake doesn't automatically become a major business problem.

CONVENIENCE IS GREAT. A LITTLE CAUTION MAKES IT SAFER.

QR codes aren't going anywhere, and there's no reason they should.

They make everyday tasks easier for businesses and customers alike. They're useful, convenient, and, when used appropriately, perfectly reasonable tools.

But just like an unfamiliar email link, a QR code deserves a quick second look before you trust where it's taking you.

The next time you scan one, take an extra moment to check the destination.

It only takes a few seconds, and those few seconds could save you from a much bigger headache.

At CNR Technologies, we believe cybersecurity should be practical, understandable, and built around how people actually work. That's why we help businesses throughout North Georgia protect their employees, devices, accounts, and information with security solutions and ongoing guidance.

Because protecting your business shouldn't require you to become an IT expert.

Let US worry about IT, so you don’t have to.