Never share your PIN, online banking password, or the 3-digit CVV/security code on the back of your card with anyone, including individuals claiming to be from your bank. Avoid giving out your full card number, expiration date, or sensitive personal data over unverified phone calls, emails, or text messages.
Never show your card details in public. Avoid providing your CVV number when asked on the phone or when processing a card payment in person. If it's required for the payment over the phone, ensure that you trust the business 100%.
The 2/3/4 rule is a guideline, primarily used by Bank of America, that limits how many new credit cards you can get: no more than 2 in 30 days, 3 in 12 months, and 4 in 24 months, helping to prevent over-application and manage hard inquiries on your credit report. While not universal, it's a useful benchmark for responsible card application, though other banks have different rules (like Chase's 5/24 rule).
In the wrong hands, this information could provide criminals with direct access to your accounts and your money. Banking information you should never share includes: Your online banking account passwords. Any PINs associated with your debit or credit cards.
The 15/3 credit card payment method is a strategy to potentially boost your credit score by making two payments per billing cycle: one about 15 days before your statement closes (to lower reported utilization) and another around 3 days before the payment due date (to cover the rest and avoid late fees), though its actual impact on credit scoring is debated. It works by keeping your reported balance lower when the card issuer reports to bureaus, but experts note the specific timing isn't magical, and focusing on the reporting date is key.
The 2-2-2 credit rule is a guideline for building strong credit, suggesting you should have two active credit accounts (like cards or loans) for at least two years, with consistent on-time payments for those two years, often with a minimum credit limit of $2,000 per account, to demonstrate financial responsibility to lenders, especially for mortgages. It's a benchmark to show you can handle credit well over time, reducing lender risk and improving approval odds for major loans.
Which bank details should I keep secret? Protect your bank account and routing numbers to avoid having scammers siphon money away from you. Setting up two-factor authentication for online transactions can help protect you, too.
Also, you should never share your personal banking details, such as PIN, card number, card expiry date and CVV number (that's the three digit number, which, in Starling's case can be found on the right side of the signature strip).
Do not give out any personal information. Always question unsolicited calls, texts or emails requesting your personal or financial information (name, address, bank details, email or phone number).
Here are some of the most secure payment methods available online:
Is it safe to give a debit card number and CVV online? It's generally safe to enter a debit card number and CVV online on reputable and trustworthy websites. However, it's good practice to exercise caution when online shopping — there's always a risk of financial information being compromised.
To make a bank transfer, you'll need the:
When you share your bank account number, even with reliable individuals and organisations, you expose yourself to potentially unauthorised transactions. Scammers are increasingly sophisticated and may smoothly use your account number to initiate transfers or withdrawals without your permission.
With the right habits and tools in place, you can make your bank account significantly harder for hackers to access and help prevent identity theft.
Protecting Your Financial Security: Bank Details You Should Never Share
Most financial experts recommend using a simple formula to determine how much money you should keep in your checking account: two months worth of living expenses in addition to a 30% buffer for safety.
With a 700 credit score (considered "Good"), you're well-positioned to get approved for most major loans like mortgages, auto loans, and personal loans with more competitive interest rates and terms than someone with a lower score, plus you'll qualify for better rewards credit cards and may even see lower insurance premiums. You can access a wide range of financial products, but to get the best rates, scores above 740-760 are often needed.