BEC
Teams

Business Email Compromise (BEC) & CEO Fraud Training

Attackers compromise or impersonate business email accounts to fraudulently instruct employees, clients, or homebuyers to wire funds to attacker-controlled accounts.

Why this scam works

Wires settle fast and are nearly impossible to claw back. By inserting themselves into a real email thread, attackers piggyback on existing trust and timing.

What's happening now

  • BEC was the costliest cyber-enabled crime tracked by the FBI in 2023, with over $2.9 billion in adjusted losses (FBI IC3 2023).
  • Real-estate wire fraud — fake closing instructions sent to homebuyers — caused over $446 million in losses in 2022 (FBI IC3).
  • The FBI's Recovery Asset Team recovered roughly 71% of attempted-fraud funds when victims reported within 72 hours via IC3 (FBI 2023).

Warning signs

  • Last-minute change to wiring instructions from a 'title company,' 'attorney,' 'escrow,' or 'vendor.'
  • Reply-To address differs from the From address, or the domain has a swapped letter.
  • CEO/CFO 'urgent and confidential' wire request that bypasses normal process.
  • Vendor invoice with a new remit-to bank account.
  • Email-only confirmation; refusal to talk on the phone.

How the scam plays out

Closing-day switch

"'Per our last conversation, the wire instructions have been updated for security. Please use the account below.'"

CEO ask

"'Are you at your desk? I need a wire processed before our 3pm board call. Don't loop in anyone else.'"

Vendor remit-to change

"'Our bank changed. Please remit invoice 4421 to the new account on the attached PDF.'"

What to do

  • Add a mandatory call-back step on a known phone number for every wire above a threshold you set.
  • Treat any change to bank details as suspicious by default until verbally confirmed.
  • Inspect domains carefully for swapped letters ('rn' vs 'm', '0' vs 'o').
  • Use unique, business-only email addresses for closings and large transactions.

If it already happened

  • Call your bank within 24 hours and request a SWIFT recall and 'Hold Harmless' letter.
  • File at IC3.gov within 72 hours so the FBI Recovery Asset Team can attempt a financial freeze.
  • Notify your local FBI field office and, for real estate, your title insurer.
  • Preserve original emails with full headers — they are needed for any investigation.

Train continuously — free

Sign up to track progress across every module, earn points, and get alerts when a new scam pattern matches messages you've been getting. Teams can roll the modules out as employee security awareness training.

Sources

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