Electronic banking (e-Banking) is an important channel for the rationalisation of financial operations. All the operators have expanded their range of products and services available through electronic distribution channels to include online remittance services, credit card application, guaranteed fund trading service and electronic consolidated statements. In this way, we have seen an upgrade of telephone banking and internet banking systems that now are ready to provide 24-hour service capability and customer friendly features. Organized crime has also understood that the advent of the Internet has created a special opportunity to move huge quantities of money across borders, thereby reaching destinations all over the world. This situation requires the entire law enforcement structure to begin to consider and act against financial crimes such as money laundering, now called cyber laundering.