This might sound obvious, but you’d be surprised how many people send their virtual card number, CVV, and expiry date over WhatsApp or to a random seller without thinking twice. The same rules that apply to physical cards apply to virtual cards- someone has your details, they can spend your money. Scammers are smart; they can pretend to be customer service agents, delivery personnel, or even people you trust.
Example: Imagine you’re paying for a Netflix subscription and a “support agent” asks for your full card details to “help you activate it.” That’s a red flag. No genuine company will ever need you to read out your full card number. Safer Practice:
Always type your virtual card details directly into the secure payment page yourself. If you must share it with a trusted person, ensure it’s over a secure, private channel, and preferably create a fresh virtual card for that specific purpose.
2. Never Use One Virtual Card for All Transactions Forever
The beauty of virtual cards is that you can create and delete them whenever you want. Using the same one for every payment over months or years increases your exposure. If one website is hacked, your card could be compromised everywhere else you’ve used it.
Example: Let’s say you use your virtual card for paying utility bills, shopping on foreign websites, and subscribing to multiple streaming platforms. If one of those sites suffers a data breach, hackers could try your card details on the others. Safer Practice:
Create different virtual cards for different purposes. This way, if one card is compromised, it won’t affect your other payments. For instance:
- One for subscriptions like Netflix or Spotify.
- One for online shopping.
- One for one-off payments.
3. Never Leave Large Unused Balances Sitting on Your Virtual Card
One major mistake people make is loading huge amounts of money onto a virtual card and leaving it there for weeks. If someone gets access to your card details, they could spend that entire amount before you notice.
Example: You top up ₦200,000 for future online shopping, but you don’t buy anything for days. During that time, a cybercriminal gets hold of your details from a leaked database and makes purchases worth ₦180,000 before you can block the card.
Safer Practice:
Only fund your virtual card with the amount you need for a specific transaction. If you’re shopping for ₦15,000 worth of items, load exactly ₦15,000 or slightly more to cover fees.
4. Never Ignore Transaction Notifications