Precautions while using Internet Banking
Never provide your identification data
Also never provide your identification data contract number, password or mobile code per e mail to anyone. The Bank will never request you to do so. More advanced TAN generators (chipTAN) also include the transaction data into the TAN generation process after displaying it on their own screen to allow the user to discover man in the middle attacks carried out by trojans trying to secretly manipulate the transaction data in the background of the PC.