Are NFC Business Cards Secure?

Considering the trajectory of current technological development, it’s getting clearer that digitalization is single-handedly responsible for killing off numerous outdated business tools and practices.

Take business cards, for example. These pieces of paper have been around for centuries, but they are slowly losing their position as the de facto networking tool to digital versions. In fact, many forward-thinking companies are investing in NFC (Near Field Communication) contactless cards that offer the best of both worlds.

As with anything new, there are concerns, most notably is NFC secure and if using an NFC business card increases the chances of having your data stolen.

Let’s find out!

What is NFC technology?



NFC allows two electronic devices to seamlessly connect and share data over a short distance. The type of data shared can be anything from payment information to advertising messages, and even contact information as is the case with digital business cards. 

Another good example of the tech’s implementation is its use in mobile payment systems like Venmo, ApplePay, etc. If you’ve never used this payment method before, it’s very simple - tap your phone against another NFC-enabled device and you can easily make payments without needing to manually enter a PIN.

With digital business cards like the ones made by OamiiCards, the process is very much the same. Your card (that incorporates an NFC chip) is connected to your business profile, which contains your contact details and other external links you may want to share. 

You only need to move your NFC card close to your recipient’s phone - your profile (which offers the option of automatically saving your data with a single tap) will open automatically in their phone browser. Easy-peasy.

But is NFC secure?

Main security features of NFC technology

To answer the question is NFC secure, you need to take a look at how the technology is being used through apps like Venmo or GooglePay. Do you think a tech giant like Google would use something that can easily be compromised?

Well, NFC-enabled business cards leverage the same security features as the aforementioned digital wallets.

For starters, NFC uses radio waves to transfer tiny bits of information. This means your card can’t be compromised since the information contained on the chip can’t be accessed from a large distance.

With digital payments, you can’t initiate one accidentally as you typically need two NFC devices to be close to one another before they can share data. Generally speaking, to make a payment with a wallet like ApplePay, you need to tap the device two times. The first one activates the NFC tag and the second one starts the transaction. 

The identical principle applies to your NFC business card. The chances of someone walking past you and accessing your information are close to zero.

How to increase the security of your business card?

Now that you have a clear picture of how much is NFC secure, you can sleep easy knowing your data is safe. Yet, as with any other technology, there is always a small probability of a breach due to user error.

Because of this, here are some tips that may help you further increase the security of your digital business card. 

1. Only use trusted platforms

Not all digital and physical business card providers are the same - you owe it to yourself to research your options carefully.

In your search, you’ll come across companies offering their products for free but if you truly want top-notch security, invest in a paid platform like OamiiCards. We too offer a free service that allows you to create a purely digital card, though ordering an NFC card comes with a small fee. 

With our NFC cards, you get all the regular protection standard for NFC technology, while even the online profile you make has security features in place that help protect your data.

For instance, we use SSL encryption along with OTP verification, and all our user data is stored on AWS servers with multiple layers of physical and digital security measures.

2. Keep your card in a safe place

All security measures fall apart if your card gets stolen. This is why you need to make it a mission to keep your card safe at all times. 

A wallet is a good option, and you can also buy a dedicated protective case. That way, your card is safe from prying eyes (and hands) and you can also produce it at a moment’s notice. 

3. Only share your info with people you meet in person

Digital business cards can be shared with thousands of people as you could attach a QR code to your email and share your contact information with your entire mailing list. 

Nevertheless, if you want to keep your contact info and social media handles on the down low, you should solely exchange them via NFC with people you meet in person. By doing so, you minimize the risk of your information getting leaked by an unknown third party.

4. Keep an eye on the analytics

The premium plan for OamiICards offers powerful analytics that help you track your networking efforts and receive actionable insights. More so, this feature can also be used to keep your data safe.

What do we mean by that?

Let’s say you attend a networking event and share your card with five people. With our analytics, you can see that 100 people have accessed your information on the same day. You’ll know if your info was somehow compromised and can take steps to resolve the issue if necessary.

5. Report your card stolen

Just like the standard practice for when you lose your credit card is to report it to the bank, if you lose your NFC card, merely contact the provider. They can swiftly deactivate your card to ensure no one else can use it for nefarious purposes. 

Get a card from a trusted provider now!

With NFC business cards, you get the benefit of having a physical card in your hands and an efficient way of sharing contact information digitally.

Wonder is NFC secure no more - as you see, this tech offers ample protection and you can further minimize the chance of your information being stolen by following the tips discussed above. 

If you’re interested in a digital business card but have no idea who’s reputable and who’s not, go for the safest choice around - OamiiCards. Not only will you get a plethora of powerful features for tracking your marketing efforts, you’ll also have a reliable provider safeguarding your information 24/7.

Sign up now to receive your card as soon as possible!