Explanation/Reference: https://www.wolfsberg-principles.com/sites/default/files/wb/pdfs/CBDDQ-Capacity-Building/ Wolfsberg%27s_CBDDQ_Capacity_Building_Guidance_Final%20V1.1.pdf

Explanation
The primary responsibility of a financial intelligence unit is to act as an intermediary between the entities subject to money laundering obligations and law enforcement agencies. Financial intelligence units are responsible for receiving and analyzing suspicious activity reports (SARs) from entities subject to money laundering obligations, and then forwarding relevant information to the appropriate law enforcement agencies.
Additionally, the financial intelligence units are responsible for providing expertise to Egmont working groups to help develop new techniques to detect and prevent money laundering.

On-line banking offers a significant money laundering risk to a financial institution because:
* The nature of on-line banking can make it difficult to establish who is controlling the account. On-line banking allows customers to access their accounts remotely, without face-to-face contact with the
* financial institution. This can pose challenges for verifying the identity and legitimacy of the account holder, especially if the account is opened on-line or through a third-party intermediary. On-line banking can also facilitate the use of anonymous or fictitious identities, or the use of proxies or nominees to hide the true beneficial owner of the account.
* The ease of access through the internet enables cross border movement of funds. On-line banking allows customers to transfer funds quickly and easily across different jurisdictions, without physical movement of cash or other instruments. This can increase the risk of money laundering, as funds can be moved to or from high-risk countries or regions, or through multiple accounts or financial institutions, to obscure the origin, destination, or purpose of the funds. On-line banking can also enable customers to access or use alternative payment systems or virtual currencies, which may have lower regulatory oversight or transparency standards than traditional banking systems.
* The speed of electronic transaction enables execution of multiple complex transactions within short time frame. On-line banking allows customers to conduct transactions in real time, with minimal or no human intervention or verification. This can increase the risk of money laundering, as customers can execute multiple transactions in a short period of time, or use complex transaction structures or patterns, to avoid detection or reporting thresholds, or to conceal the source, nature, or ownership of the funds. On-line banking can also enable customers to use automated or algorithmic trading systems, which may generate large volumes of transactions that are difficult to monitor or analyze.
References:
* CAMS Study Guide - 6th Edition, Chapter 5, pages 139-140
* CAMS Certification Exam Outline, Domain 2, Task 2.1, Skill 2.1.1
* Online Banking and Money Laundering, ACAMS Today, September 2012