BEC and Wire Fraud Training: Protecting Your Finance Team from CEO Fraud

BEC fraud training for employees is security awareness training that teaches staff how to recognize, pause on, and report business email compromise scams—attacks where criminals impersonate executives, vendors, or colleagues to trick someone into wiring money or surrendering sensitive data. One convincing email, one moment of pressure, and a company can lose hundreds of thousands of dollars with almost no technical trace. If your finance, HR, or AP team handles payments or payroll changes over email and has never drilled on BEC scenarios, the gap between your current process and a costly wire fraud incident may be smaller than you think.

New to this topic? Start with our complete cybersecurity awareness training guide, or book a free demo to see how a role-based session for your finance team actually runs.

Why BEC Fraud Training Matters Now

The numbers make the case quickly. The FBI’s Internet Crime Complaint Center recorded nearly $2.8 billion in BEC losses in 2024 across more than 21,000 complaints—and that only counts reported incidents. Across a ten-year window from 2013 to 2023, the FBI tracked roughly $56 billion in total BEC losses across approximately 305,000 incidents. These are not enterprise-only numbers. Visa reports that 22% of small businesses have already experienced a BEC scam.

The reason small and mid-sized companies get hit hard is straightforward: they process real payments, they have fewer approval layers, and their employees often trust an email from “the CEO” because they’ve seen that name in their inbox a hundred times. The fear that keeps finance leaders up at night is not a data breach they can remediate—it’s a $200,000 wire they approved in good faith landing in a fraudster’s account in another country, and their bank telling them it can’t be recalled.

What makes BEC especially dangerous is that there is no purely technical fix. Microsoft’s security team puts it plainly: BEC exploits human trust, not software vulnerabilities. Spam filters don’t catch a spoofed domain that replaces a lowercase “l” with a capital “I.” Anti-virus software doesn’t flag an email that says “Need urgent help—wire $45,000 before end of day, keep this between us.” The only reliable defense is a trained employee who knows to slow down, verify out of band, and escalate.

What BEC Fraud Training Should Cover

Effective BEC fraud training for employees is not a generic phishing awareness module. It needs to address the specific scenarios your finance, HR, AP, and executive support staff encounter in their actual workflows.

Strong training covers these core areas:

• Urgency and secrecy signals—Employees learn to treat “do this today” and “don’t mention this to anyone” as automatic red flags, not reasons to comply faster.
• Lookalike domains and spoofed addresses—Training should show real examples of how attackers swap characters (a capital “I” for a lowercase “l,” or “vendor-payrnents.com” vs. “vendor-payments.com”) so employees recognize the pattern on their own.
• Wire transfer and banking-change requests—Any request to change payment instructions or bank account details via email requires an independent verification call to a known number, period.
• CEO fraud and executive impersonation—Employees need explicit permission—and a clear process—to push back on any urgent financial request, even one that appears to come from the CEO or CFO.
• Vendor email compromise—Attackers also impersonate suppliers mid-transaction. Staff handling AP need to know that a “please update our banking details” email from a known vendor is one of the most common BEC entry points.
• Escalation paths—Every employee should know exactly who to call within minutes of spotting a suspicious request: IT, their manager, and finance leadership, in that order.

For a broader view of how BEC fits into your overall security posture, see our cybersecurity awareness training guide.

How to Build a BEC Training Program Step by Step

The goal is a program that changes behavior under pressure, not one that just passes a compliance checkbox. Here is how to build it without an internal L&D team.

1. Identify your high-risk roles—Finance, accounts payable, payroll, HR, executive assistants, and the executives themselves are your primary audience. A general all-staff module is useful, but these groups need deeper, scenario-based training because they have the access and authority attackers want.

2. Establish baseline knowledge—Run a brief BEC simulation before training begins. Send a realistic spoofed email to a sample of your high-risk group and track who clicks, who complies, and who reports. That data shapes your content priorities and gives you a measurable starting point.

3. Deliver role-based training with real scenarios—Use examples that mirror your actual workflows: a CFO asking AP to expedite a vendor payment, a supplier emailing to update their ACH details two days before a scheduled payment, an HR employee receiving a direct deposit change request from a known employee’s address. Cisco notes that specificity is what separates training employees remember from training they forget.

4. Establish and rehearse verification procedures—Training without process is fragile. Define a written rule: any request to wire funds or change payment instructions must be verified by calling the requester at a phone number already in your system—not a number provided in the email. Practice that call in training so it feels normal, not adversarial.

5. Run simulations regularly—PNC recommends that companies treat BEC simulations as an ongoing practice, not a one-time test. Monthly or biweekly simulations for finance and AP staff keep pattern recognition sharp as attacker tactics evolve.

6. Measure, debrief, and update—Track simulation click rates, report rates, and training completion by role. Review your BEC attack scenarios quarterly. After any real incident or near-miss, run a targeted debrief and update your training content within weeks.

Skip these steps and you are left with employees who heard about BEC once and still approve urgent wires because “it came from the CEO’s address.” Dannible & McKee’s fraud research documents cases where multiple BEC incidents occurred at the same company because training stopped after the first one.

Assess My Team → Free. 10 minutes. No commitment.

The BEC Verification Framework Your Team Can Use Today

Training tells employees what to look for. A verification framework tells them exactly what to do when they see it. This is the operational layer that turns awareness into prevention.

Use this five-step framework as a handout for finance, AP, HR, and executive staff:

• Pause before you pay—Any payment request with urgency language or a secrecy request gets slowed down automatically. Fast is not a legitimate business requirement for a wire transfer.
• Check the sender address character by character—Look for transposed letters, extra hyphens, or free email domains (gmail, yahoo, outlook) where a corporate domain should be.
• Never reply to verify—If you reply to a spoofed address to “confirm,” you are confirming with the attacker. Always verify using a phone number from your existing records or your company directory.
• Require dual approval for all wire transfers over a defined threshold—Set that threshold in writing. Two sets of eyes before any funds move is a financial control, not just a training tip.
• Report immediately, even if you are not sure—Employees should know that raising a false alarm costs nothing. Missing a real BEC attempt can cost everything. Huntress notes that the window to recall a fraudulent wire is typically hours, not days.

This framework works best when it is embedded in your AP and payroll procedures—not just communicated in training—so the behavior becomes habit rather than a rule employees have to remember under pressure.

Training Delivery Formats for BEC Programs

For finance and AP staff, self-paced modules alone are not sufficient. BEC attacks succeed because they create pressure in the moment. Training that does not simulate that pressure does not build the muscle to resist it.

How Relatones Approaches BEC Fraud Training

Relatones starts every BEC engagement by identifying which roles in your organization handle wire approvals, payroll changes, and vendor payment instructions—because those employees need different training than general staff. From there, we build role-specific scenarios using the fraud patterns your industry actually sees, not generic examples that feel theoretical. Sessions include live practice on verification procedures so employees internalize the process, not just the concept. We follow up with simulation campaigns to measure whether behavior changed and retrain the individuals who need it. The result is a finance and operations team that defaults to verification before action—without creating so much friction that legitimate payments grind to a halt.

Frequently Asked Questions

Is BEC the top cybersecurity risk for businesses?

BEC consistently ranks among the most costly cyber threats for US businesses. The FBI’s IC3 recorded nearly $2.8 billion in BEC losses in 2024 alone, across more than 21,000 complaints. Unlike ransomware or malware, BEC requires no technical exploit—just one employee acting on a convincing email, which makes it both highly effective and extremely hard to stop with technical controls alone.

What is business email compromise (BEC)?

Business email compromise is a social engineering scam where criminals impersonate a trusted person—usually an executive, vendor, or colleague—to trick an employee into wiring money or sharing sensitive data. The attacker may spoof an email address, use a lookalike domain, or gain access to a real inbox. No malware is required, which is why standard spam filters often miss it entirely. Microsoft and Cisco both categorize BEC as a human-element attack, not a technical one.

What are the main types of BEC scams?

The five common BEC types are: CEO fraud, where an attacker impersonates a senior executive to pressure an employee into a wire transfer; vendor email compromise, where a supplier’s email is spoofed or hacked to redirect payments; payroll diversion, where HR or payroll staff are tricked into changing direct deposit details; attorney impersonation during a deal or legal matter; and data theft targeting W-2s or employee records. Palo Alto Networks provides a detailed breakdown of each type and the roles they target. Finance, HR, AP, and executive assistants face the highest exposure.

How often should employees receive BEC fraud training?

Annual training is not enough. BEC tactics change faster than a once-a-year session can capture. Best practice is a short baseline training at onboarding and role-specific refreshers quarterly, paired with monthly or biweekly BEC simulation exercises for high-risk groups like finance, AP, HR, and executives. After any real incident or near-miss, targeted retraining should happen within days, not at the next scheduled cycle.

What should employees do if they suspect a BEC attempt?

Employees should stop the transaction immediately and verify the request using a known phone number—not a number in the suspicious email. They should report the message to IT or their manager right away, without replying to the sender. If a payment was already made, the company should contact its bank immediately to attempt a recall, then report the incident to the FBI’s IC3 at ic3.gov. Speed matters: most wire recalls succeed only within hours of the transfer.

Your Finance Team Is the Last Line of Defense—Train Them Like It

One fraudulent wire transfer can cost more than an entire year of security awareness training. BEC attacks are designed to bypass your technical controls by targeting the person at the keyboard, and companies with 50–500 employees are targeted precisely because they move real money without enterprise-grade approval layers. The path forward is straightforward: identify your high-risk roles, train them on the specific scenarios they will actually face, give them a verified procedure to follow, and run simulations until the right behavior is automatic.

Assess My Team → Free. 10 minutes. No commitment.