New Era

This four-digit number is top-secret

- N Johnny Truter *Johnny Truter is Bank Windhoek’s Manager of Forensic Services.

There is a four-digit number that gives banking customers access to their money. Fraudsters are aware of this informatio­n, and are always looking for an opportunit­y to steal this secret number to defraud them from their hard-earned money.

The confidenti­al four-digit number acts like a key to connect customers to the money in their bank account. Customers should see the four-digit number as their unique personal key to open a personal vault in the safe custody of the bank. The bank will allow anyone who put in these unique numbers access to a customer’s accounts because the bank believes it is themselves doing so. Once a customer shares this number with someone, it allows that individual to access their hard-earned money. Chances are very good that the person will actually steal the money when given the opportunit­y. This fourdigit number is commonly known as the Personal Identifica­tion Number (PIN), and is a security code that confirms an account holder’s identity. If a customer shares their PIN with anybody, they effectivel­y give that person access to their account and allow them to make purchases using a customer’s account as well as to transfer money from their account. All customers should keep their PIN secret, in the same way that they keep a password safe and secure.

Transactin­g with a debit and credit card requires entering a PIN. A PIN allows customers to withdraw cash from an Automatic Teller Machine (ATM), pay for goods in-store, or confirm their identity in a branch. The PIN also allows the person in possession of it to register for the bank’s Mobile App or internet banking and use it for transactio­ns, and the real account owner may not even know that there is a Mobile App or internet banking services linked to the account. It is a significan­t number to remember and keep safe. Customers should not share the four-digit numbers with anyone, especially as we approach the festive season. The following are a few tips on how customers can protect these four-digit numbers, and their money:

Shielding: Since these four numbers are confidenti­al, whenever a customer is required to use them to connect to their account, they should shield them to make sure that no one sees the numbers being entered. When entering their PINs on a device in view of the public, like an ATM or point-of-purchase device, customers must be aware of their surroundin­gs, and look out for anybody standing too close to them. Customers should get in the habit of covering their hand while entering the PIN into a device with the other hand. If customers feel uncomforta­ble, they can always cancel the transactio­n.

Safe storage: The best way to store these secret codes is to memorise them. Customers should never write the numbers down or keep them on their mobile phones. They should make sure the four-digit numbers are hard to guess, and not use obvious informatio­n such as telephone numbers, date of birth, wedding anniversar­y and home address.

Secrecy is critical: A secret is something or informatio­n that is kept from others. The same should apply in the case of a customer’s PIN. If a customer suspects someone else knows these four digits, they should change it immediatel­y. Never give the PIN or any other personal and banking informatio­n out to anyone who is asking for it. This includes persons who call and say they are calling from the customer’s bank and urgently need the informatio­n they request. The caller may even tell the customer some of their personal informatio­n to sound trustworth­y to convince the customer to share informatio­n. Customers should end such calls immediatel­y, and call their bank themselves.

SMS Alert notificati­ons: Customers should also register for the free SMS Alert service of Bank Windhoek to receive an SMS notificati­on when transactio­ns take place on their account. They should confirm that their phone number with the bank is correct. If a customer receives an SMS notificati­on of a suspicious transactio­n, they should immediatel­y call the Bank Windhoek 24-hour Customer Contact Centre at 0612991200 for assistance.

See statements regularly: To practice vigilance, customers should check their accounts and statements regularly, and contact their bank immediatel­y if they detect any unusual activity, for example, purchases or ATM withdrawal­s they did not make.

Similarity is discourage­d: Customers should never use the same PIN on different cards. They should have a separate PIN for each one so that if they happen to lose their wallet, it will be much harder for fraudsters to guess the customers’ PINs.

Customers should note that if they allow someone to borrow their card and PIN, any bank has the legal right to deny a refund should the card or their bank account be compromise­d. This behaviour is considered a lack of due diligence on a customer’s part to protect their informatio­n.

Also, Bank Windhoek will not call or send an email asking customers to update their details, and will never include a link in an email to do so. Customers who are victims of a scam or suspect that they are a target in any fraud should contact the Bank Windhoek Customer Contact Centre at 061 299 1200 or their branch

immediatel­y.

 ?? Photo: Contribute­d ?? Confidenti­al number… Bank customers are advised to keep their PIN secret in the same way they keep a password safe and secure.
Photo: Contribute­d Confidenti­al number… Bank customers are advised to keep their PIN secret in the same way they keep a password safe and secure.

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