What is CEO Fraud?
Quick Answer
CEO fraud is a type of business email compromise where attackers impersonate a CEO or other executive to trick employees into making wire transfers, sending sensitive data, or taking other actions that benefit the attacker.
CEO fraud is a social engineering attack where criminals impersonate a company's CEO or other senior executive to trick employees into taking harmful actions. The most common goal is to convince someone with financial authority to make an urgent wire transfer. These attacks are effective because employees are conditioned to respond quickly to executive requests and may feel uncomfortable questioning their boss. CEO fraud is a subset of Business Email Compromise (BEC) and can result in significant financial losses.
How CEO Fraud Works
Executive research
Attackers identify company executives and employees with financial authority using LinkedIn, company websites, and other public sources.
Timing selection
Attacks often occur when the impersonated executive is traveling, in meetings, or otherwise unavailable to verify requests.
Message crafting
Attackers create emails that mimic the executive's communication style, referencing real business context when possible.
Urgency creation
The request is framed as urgent, time-sensitive, and often confidential to discourage verification.
Transaction execution
If successful, funds are transferred to attacker-controlled accounts and quickly moved beyond recovery.
Real-World Examples
An email from the 'CEO' to the CFO requesting an urgent wire transfer for a confidential acquisition.
A message from the 'CEO' to HR requesting employee W-2 or salary information for a 'board review.'
An email from an 'executive' to accounts payable about a new vendor requiring immediate payment.
A request from the 'CEO' to an assistant to purchase gift cards for 'employee recognition.'
How to Protect Yourself
Establish verification procedures for wire transfers — always confirm via phone at a known number, regardless of stated urgency.
Create a culture where employees feel safe questioning unusual requests, even from executives.
Implement dual authorization requirements for financial transactions above a threshold.
Train all employees, especially those with financial authority, to recognize CEO fraud tactics.
Limit publicly available information about executive schedules and travel plans.
How Marulk Helps
Marulk's phishing simulations train your team to recognize ceo fraud and other threats through hands-on experience. When someone encounters a simulated attack, they get instant micro-training explaining what they missed.
Get startedFrequently Asked Questions
Why do employees fall for CEO fraud?
Employees are trained to respond promptly to executive requests. The power dynamic makes questioning feel uncomfortable. Attackers create urgency and confidentiality that discourages verification. And the requests seem plausible—wire transfers and data requests are normal business activities.
How can employees verify suspicious executive requests?
Always verify through an independent channel. Call the executive at a known phone number (not one from the email). Walk to their office if they're on-site. Check with their assistant. Never reply to the suspicious email or use contact information it provides.
What types of requests should trigger extra verification?
Any request involving: wire transfers or payment changes, sensitive employee or customer data, urgency that discourages verification, requests to keep the matter confidential, or instructions that bypass normal procedures. These are all red flags.
Are small companies targeted by CEO fraud?
Yes. Small companies may be more vulnerable because they have fewer controls, smaller teams where everyone knows the CEO, and a culture of quick decision-making. Attackers know that small businesses often lack dedicated security resources.
Related Security Topics
Business Email Compromise (BEC)
Business Email Compromise (BEC) is a type of scam where attackers impersonate executives or trusted partners to trick employees into transferring money or revealing sensitive information. It's one of the most financially damaging cybercrimes.
Learn moreWhaling
Whaling is a type of phishing attack specifically targeting high-level executives like CEOs, CFOs, and other senior leaders. These attacks are highly personalized and designed to exploit the authority and access these individuals have.
Learn moreSpear Phishing
Spear phishing is a targeted phishing attack that uses personal information about the victim to appear more convincing. Unlike mass phishing, attackers research their targets to craft believable messages.
Learn moreIndustries Most Affected by CEO Fraud
While all organizations face these threats, some industries are particularly targeted.
Accounting Firms
Accounting firms handle sensitive financial data daily—making them prime targets for cybercriminals. Train your team to spot phishing attempts before they compromise client trust.
Industry-specific trainingReal Estate Agencies
Real estate transactions involve large wire transfers and emotional buyers—a perfect combination for fraudsters. One compromised email can redirect a down payment to criminals.
Industry-specific trainingConstruction Companies
Large payments, multiple subcontractors, and fast-paced projects make construction companies prime targets for invoice fraud and business email compromise.
Industry-specific trainingTrain Your Team to Recognize CEO Fraud
Knowledge is the first step. Practice makes it stick. Marulk's phishing simulations give your team hands-on experience recognizing ceo fraud and other social engineering attacks.