I've trained on account takeovers but I've not trained specific banks on this. But one tip I'd throw out is to not refer to it as "corporate" and don't limit the training to those originating ACH. If your customer has money in their account, they're a risk to you and themselves.
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AndyZ CRCM
My opinions are not necessarily my employers.
R+R-R=R+R
Rules and Regs minus Relationships equals Resentment and Rebellion. John Maxwell