4 Simple Tools to Protect Your Business (and Your Wallet) When You Travel

Why Protecting Your Business from Fraud Starts With Your Wallet

Fraud does not care if you are standing in an airport or sitting at your desk. Someone is trying to get your card numbers right now. To protect your business from fraud, you need to think about both places at once.

I used to think card theft and business fraud were two separate problems. One happened to travelers. One happened to companies. So I dealt with them separately, if I dealt with them at all.

Then two years ago, fraudsters started testing stolen card numbers directly through my own website. I will get into exactly what happened in a minute, because it changed how I think about security completely.

Key Takeaways

• Card skimming at airports is a smaller risk than most articles suggest, but it is not zero

• Card testing fraud targets small businesses specifically, and it cost me the ability to sell directly from my website

• A few inexpensive tools cover most of the physical risk while you travel

• Protecting your business from fraud is an ongoing habit, not a one-time fix

What Is Card Testing Fraud (And Why It Rarely Makes Headlines)

Card testing fraud happens when criminals run stolen card numbers through your checkout page to see which ones still work. It is quiet, it is automated, and it almost never makes the news.

Here is how it works. A fraudster buys a batch of stolen card numbers, often for as little as five dollars each. They cannot tell which cards are still active. So they run each one through a small transaction on a merchant's website, sometimes for a dollar or less.

If the charge goes through, the card is good. They move on to bigger fraud elsewhere. If the charge fails, they move to the next card.

Small businesses get targeted more than big ones. Larger retailers have layered fraud tools built into every checkout. Many small business sites do not, which makes them an easy testing ground.

The damage adds up fast, even when every single test transaction gets declined. Processing fees stack up per attempt. Decline rates spike. Your merchant processor starts flagging your account as high risk, sometimes before you even notice what is happening.

My Card Testing Fraud Story: What Really Happened to My Business

Two years ago, fraudsters started using my website to test stolen card numbers. My merchant processor shut down my account, and my real clients could not check out either.

Full transparency, I did not see it coming. One day everything was normal. The next, I had a flood of rapid transactions hitting my site, and my processor froze my account entirely.

So I started working through it, tactic by tactic.

I blocked every country except the United States and Canada from even seeing my website. That worked for a few days. Then the fraudsters switched to a US-based VPN, and the attempts started again.

I added more security to my hosting. That did not touch the problem, because the fraud was happening at the payment layer, not the hosting layer.

I tightened the fraud settings on my merchant processor next. This finally slowed the fraudulent attempts down. But I set it so aggressively that real clients started getting declined too. I was blocking the criminals and my own paying customers in the same net.

Eventually I made the call I did not want to make. I removed every payment button from my website. I deleted all my products from my merchant account.

That stopped the fraud completely. It also meant nobody could buy from me directly anymore. Today, I invoice every single client by hand. It works, but it is not how I wanted to run my business.

Does that make sense why I take this topic personally? I am not writing this post as a theory. I lived it, and I am still living with the workaround.

Do You Actually Need an RFID Blocking Wallet

RFID skimming, where a thief scans your card's chip from a hidden reader, happens less often than most travel articles claim. But contactless card fraud in general is real, and an RFID wallet is a cheap, permanent fix either way.

Here is my honest take. Reported cases of someone actually skimming a card through RFID in a crowded airport are rare. Most card fraud still comes from lost wallets, stolen phones, data breaches, and photographed cards, not a stranger with a hidden scanner brushing past you.

So why bother with an RFID wallet at all?

Because it costs very little, it never expires, and it protects against a real category of contactless fraud even if the airport-specific scare stories are overblown. I would rather have a client spend fifteen dollars once than worry about it every trip.

Did you know: the 2025 payment fraud losses worldwide are projected to exceed $200 billion, and identity thieves have shifted heavily toward automated tools rather than close-contact scanning. Your wallet is one small piece of a much bigger picture, but it is still a piece worth covering.

4 Simple Tools to Protect Your Business from Fraud When You Travel

You do not need a suitcase full of gadgets to protect your business from fraud on the road. These four tools cover the basics, and every one of them is available on Amazon. (These are affiliate links).

1. RFID Blocking Wallet
This is your everyday carry. Look for one with a metal or carbon fiber lining that fully covers every card slot, not just a label that says RFID blocking. Here are a few I have used over the years:

• Artistic RFID Wallet

• RFID Blocking Card - use in existing wallet or purse

• Small, Zippered Wallet

2. RFID Blocking Passport Holder
If you travel internationally for client work, conferences, or masterminds, your passport carries a chip too. A holder keeps it out of reach and organizes boarding passes at the same time.

• Artistic, RFID Passport Holder

• RFID Neck Wallet - holds passport, cards, and phone

• Synthetic Leather RFID Passport holder

3. TSA Approved Luggage Locks
These let airport security open your bag without cutting your lock off. Cheap, simple, and one less thing to worry about at baggage claim.

• Purple TSA Luggage Lock many colors available

• Forge Brand TSA Luggage Lock

4. Hardware Security Key
This is the one tool most solopreneurs skip, and it is the closest thing to what actually stopped my own fraud problem long term. A hardware security key plugs into your laptop or taps your phone, and it makes it nearly impossible for someone to log into your bank, QuickBooks, or website admin, even if they have your password.

• Yubico Security Key

• Kensington Security Key

I keep my laptop, phone, and business logins organized the same way I keep my desk organized. If your workspace still feels scattered, setting up your desk as part of your business system is a good next step.

Building Habits That Protect Your Business Long Term

Physical tools help while you travel. Habits protect your business every single day, even when you are sitting at your desk.

So think of this as layered protection instead of one purchase that fixes everything. Your wallet protects your cards. Your passport holder protects your travel documents. Your luggage locks protect your bags. Your hardware security key protects the logins that run your entire business.

Full transparency, tools alone would not have stopped what happened to me two years ago. What helped was watching my accounts closely, reacting fast, and eventually accepting that some fixes come with tradeoffs.

Fraudsters do not only go after your wallet. They go after inboxes too. If you want to see how convincing these scams have gotten, I broke down a real email impersonation scam that targets business owners exactly like you.

I've got your back on this one, because nobody explains fraud protection to non-techy business owners in plain English. That is exactly what I do inside the AskDotty membership, where we cover the tech and security pieces most business owners never learned.

Frequently Asked Questions

Does an RFID blocking wallet actually stop card fraud?
It stops one specific type: contactless skimming of your card's chip through a hidden reader. It will not stop fraud from data breaches, phishing, or a physically stolen card. Think of it as one layer of credit card skimming protection, not a complete solution.

What is card testing fraud, in simple terms?
Card testing fraud is when criminals run stolen card numbers through transactions on your website to check which ones still work. It is one of the most common forms of small business fraud prevention teams have to watch for, because the transactions are small enough to slip past casual notice.

Can a hardware security key really protect my business from fraud?
Yes. A hardware security key requires the physical device to log in, not just a password. Even if someone steals your password through phishing, they cannot get into your accounts without holding the key itself.

How do I know if my business is being targeted by card testing fraud?
Watch for a sudden spike in small-dollar transactions, a jump in declined charges, or repeated attempts from the same IP address in a short window. If you see any of these, contact your merchant processor immediately.

Is TSA luggage locks worth buying if I only fly a few times a year?
Yes. They are inexpensive, they last for years, and they let TSA agents open your bag without damaging it. It is one of the lowest-cost, lowest-effort items on this entire list.

Your Next Step

Card thieves and card testers are both after the same thing. They want your money, your cards, or your login without your permission. You cannot eliminate every risk. So focus on the layers that matter most: your wallet, your travel documents, your logins, and your habits.

Start with one tool from this list today. Add the rest as your budget allows. And if the bigger picture of protecting your business online still feels overwhelming, that is exactly what we work through together inside the AskDotty membership.