Cash is a favourite target for thieves, so try to avoid carrying large amounts. When on holiday abroad, take travellers' cheques ot use credit cards. If your credit card is stolen, tell the card company immediately. Keep the phone number handy. If you delay reporting the loss, it could lead to a crime being committed in your name, as a thief could make fraudulent use of your card.
Thieves can use credit cards for over the counter and telephone purchases.
Always memorize your number, and never disclose it, not even to bank staff or close friends. Sign new plastic cards as soon as they arrive, and cut up old ones when they expire. A thief only needs a moment to make off with your valuables. Your coat hung up in a restaurant, your briefcase beside your chair, even your cheque book left on the table while you pay the bill, all are vulnerable if you look away for a second. So try to be careful at all times.