Home / Vendor payment fraud simulation
Finance workflow protection

Vendor payment fraud simulation for finance and procurement teams

Test how teams handle supplier impersonation, urgent transfer requests and bank-detail changes before a real payment fraud event creates loss.

Payment fraud exposure

Most losses happen when verification breaks under urgency

Vendor payment fraud rarely depends on technical compromise alone. It succeeds when a believable message, call or follow-up pushes a team to change bank details, expedite a transfer or override approval steps.

Deceptiment uses governed simulations to show whether finance and procurement workflows remain safe when an attacker appears to be a supplier, an internal approver or a senior executive pressing for speed.

Control points

Measure whether the right payment controls really hold

01

Call-back verification

Whether teams verify a supplier or executive request through a trusted, independent contact path.

02

Approval integrity

Whether urgent framing leads to bypassed dual approval, missed segregation of duties or undocumented exceptions.

03

Escalation discipline

Whether suspicious change requests are escalated quickly enough to prevent progression toward payment.

04

Response containment

Whether finance, security and leadership know how to stop, review and document a suspected fraud attempt.

Scenario families

Target the request types that show up in real fraud cases

01

Vendor impersonation

Messages asking for updated remittance details, alternate invoices or corrected banking instructions.

02

Executive urgency

Authority-based requests that pressure finance staff to prioritize confidentiality and speed over verification.

03

Thread continuation

Multi-step scenarios that use follow-up messages or calls to reinforce the apparent legitimacy of the request.

04

Decision evidence

Reports focus on where controls held, where exceptions happened and what remediation will reduce repeat exposure.

Frequently asked questions

Vendor fraud simulation, clearly explained

What is vendor payment fraud simulation?

An authorized exercise that tests whether payment teams verify supplier changes and urgent transfer requests safely.

Which teams are usually in scope?

Accounts payable, treasury, procurement, finance managers, vendor-management teams and executive assistants.

What kinds of scenarios are relevant?

Supplier bank-detail changes, invoice exceptions, executive overrides and urgent confidential transfer requests.

What outcomes matter most?

Independent verification, dual approval, escalation speed and the ability to stop unsafe payment changes before execution.

Stress-test payment workflows before money moves

Focus on the approval paths, supplier-change procedures and escalation steps that matter most to finance risk.

Book a live demonstration →