50 Simple Credit Card Security Tips

17 Apr 2009

Tags: security|tips|advice

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Think using your credit card online is risky? You’re actually more likely to be the victim of fraud when using your card at a store or by not discarding your statements correctly. Follow these simple tips to protect yourself.

Your bank

  • Keep your bank informed of your current contact details, so you can be contacted immediately in the event of a suspicious transaction.
  • Notify your bank if you change your address - your statements contain sensitive information, so it's important they're sent to your correct address.
  • If your card is lost or stolen, report it to the bank immediately.
  • If you suspect your card has been used fraudulently, contact your bank immediately.

Your PIN

  • Ask the bank for a PIN number on your credit card - PINs are most secure than signatures.
  • Don't write down your PIN.
  • If you must write your PIN down to remember it, don't keep it with your card.
  • Never divulge your PIN to anyone, including family and friends.
  • Try to avoid using obvious PIN numbers such as your date of birth or digits from your phone number.
  • Change your PIN number at regular intervals.
  • Watch for 'shoulder surfers' - people looking over your shoulder when you use an ATM.
  • If your bank sends you your PIN number in a letter, make sure you destroy the letter (don't just put it in the bin).

Using your card at a shop

  • Don't let anyone swipe your card twice without giving you a 'transaction cancelled' receipt.
  • Use the microchip if your card and the merchant support it. It is more secure than the magnetic strip.
  • Don't ever sign a blank transaction receipt.
  • Watch the staff for any suspicious behaviour.
  • Ensure your card remains in view.
  • Make sure you retrieve your card before you leave the store.

Using your card online

  • Consider using a safe Internet payment system, such as PayPal.
  • Check the privacy policy of the website and ensure they don't store your credit card details.
  • Make sure your browser supports SSL (supported browsers include Internet Explorer, Safari, Opera, Chrome and Firefox).
  • Don't send your credit card number in an e-mail - e-mails are broadcast over the Internet in plain text and can be intercepted by anyone.
  • Avoid using public computers (e.g. Internet cafes, libraries etc) for Internet banking.
  • Register for a free card protection service such as Verified by Visa and MasterCard SecureCode.
  • Ensure your computer has current anti-virus and firewall protection.
  • Only shop at secure websites - look for the yellow padlock icon in the bottom of the screen.
  • Only use your credit card to shop at reputable sites.
  • Investigate the company before shopping online. Do they have a physical address? Do they have contact phone numbers? Are they located in Australia?.

ATMs

  • Be discreet when withdrawing cash from an ATM.
  • Try to choose an ATM in a well-lit, exposed area.
  • Remember tor retrieve your credit card when you’ve completed the transaction.
  • Look for any suspicious devices attached to the card reader slot.

Identity theft

  • Keep your receipts long enough to check them against your statements, then destroy them.
  • Destroy expired or unwanted cards by cutting the card in half (make sure you cut through the magnetic strip).
  • Read all correspondence from your bank before discarding it - it may contain important security information and updates.
  • Beware of 'dumpster divers' - people who go through garbage looking for disposed credit card statements which may contain your credit card number. Always keep your statements or shred them.
  • Beware of letterbox thieves, who steal mail looking for credit card statements. Consider getting a letterbox with a padlock.
  • Don't use your mother's maiden name as a security code - it's too common and easy to obtain.
  • If you live in share accommodation, don't leave your personal information (including credit card statements) unattended.

Scams

  • Be suspicious of anyone who calls claiming to be from your bank and asking for your password or PIN number. Banks never do this.
  • Read the Australian Government's ScamWatch - this website lists known fraudulent scams that you should be aware of.
  • Don't respond to spam e-mails requesting your credit card number.
  • Beware of ‘Phishing’ - you may receive an e-mail claiming to be from you bank and asking you to log on to your Internet banking. The link may direct you to a site which looks exactly like your normal Internet banking page, but is actually a mimic set up by fraudsters.
  • Don’t give your credit card information over the phone unless you called them.

Miscellaneous

  • Sign your card as soon as you receive it.
  • Never give your card to anyone, including family and friends.
  • Don't leave your card unattended - treat it as if it were cash.
  • If you're planning to use your card overseas, inform your bank of your itinerary.
  • Carry your card with you and regularly check that you still have it.
  • When choosing a card, give consideration to the security features and programs (such as ANZ Falcon).