Fraudulent transactions can happen if a card is misused or exposed.

This article explains how to reduce risk and what to do if you notice suspicious activity.

Fraudulent Transactions

A fraudulent transaction is any payment you did not authorize or recognize.

Common causes

• Card details shared unintentionally
• Card used on unsafe websites
• Card exposed to others
• PIN compromised
• Card lost or stolen

How to avoid fraudulent transactions

• Keep your card details private
• Never share your PIN with anyone
• Use trusted websites and merchants only
• Avoid saving card details on unknown platforms
• Use your card regularly to spot unusual activity early

If you notice a suspicious transaction

• Review the transaction details in the platform

• Suspend or block the card immediately. Learn how to suspend or cancel the card

• Contact your company administrator

• Contact the support team if needed

Updated on: 05/02/2026