This type of fraud occurs through phone calls where customers of banks or financial institutions receive calls that seem to originate from their bank. The caller ID displays the bank’s phone number, but the call is actually from malicious third parties. These fraudsters exploit technological tools (without breaching the bank’s systems) to impersonate bank representatives, attempting to steal sensitive banking information such as usernames, passwords, card numbers, PINs, or OTPs to access victims' accounts.
Often, to appear more convincing, the fraudsters make a second call immediately after a failed attempt to deceive. In this call, they claim to be calling from the bank to protect the customer from the previous fraud attempt.
Protection tips:
- Be cautious with sensitive data
Never disclose sensitive banking information (such as usernames, passwords, PINs, card numbers, OTPs, etc.) even if the call appears to come from your bank. - Genuine communication from the bank
Remember that the bank will never ask for such information, even during transaction confirmations. - Immediate call termination
If you feel that someone is trying to deceive you, end the call and contact the bank yourself through the official customer service number. - Do not follow instructions to enter codes
Do not enter codes that are suggested to you during phone calls. - Verify OTP messages
Read the entire messages sent by the bank via SMS OTP or Viber OTP carefully instead of quickly entering the one-time code.
Points to watch out for:
- Time pressure
If the caller does not give you time to think, ask for information or contact your bank. - Requests for sensitive data
They ask for PINs, e-banking login credentials (username & password), or card details. - Fake SMS messages
You receive SMS from the bank, and the caller claims that the code is required to cancel the fraudulent transaction. In reality, no one-time code is needed for the bank to cancel any fraudulent transaction against you. - Money transfers
They ask you to transfer money to a "safe" account or perform a "test" or "dummy" transaction. - ATM withdrawal
They guide you to withdraw or transfer money via ATM. - Card or PIN collection
They inform you that you are a fraud victim and will send a courier to your home to collect your card and PIN or money that they convinced you to withdraw from an ATM to protect it. - Mobile device deactivation
They ask for information about your mobile device or urge you to turn it off.