Contractors do not usually think of themselves as technology businesses, which is exactly why criminals like them. A construction company sends and receives large payments on tight schedules, coordinates dozens of subcontractors by email, and rarely has a full-time IT department. That combination has made builders one of the most reliably profitable targets for wire fraud in the country, and general liability and builder's risk policies do almost nothing about it.
Fraud follows money, and construction moves money in large, predictable chunks. A single progress draw, a supplier deposit for materials, or a subcontractor payment can easily be six figures. Criminals do not need to breach a bank to get at that money. They only need to convince the person cutting the check that the payment instructions changed.
Construction email is also unusually chatty and unusually urgent. Change orders, RFIs, submittals, lien waivers, and pay applications fly between the general contractor, the owner, the architect, the lender, and a rotating cast of subs. Nobody thinks twice about an unfamiliar address in the thread, and everybody is under schedule pressure. A message that says "our bank flagged the old account, wire today or we hold the trusses" reads as normal Tuesday traffic on a job site.
Finally, contractors sit at the center of a web of small vendors with weak security. Your own systems may be fine, but the two-person surveying firm or the family-owned drywall sub may not be. When their mailbox is compromised, the attacker reads months of real correspondence with you, learns the project names and dollar amounts, and then sends you an invoice that looks exactly right because it largely is.
Business email compromise on a construction project usually runs in three phases. First comes access: someone clicks a fake login page or reuses a password that appeared in an old breach, and the attacker quietly enters a mailbox. Second comes observation, which can last weeks. The criminal sets inbox rules to hide certain replies, reads the payment history, and learns who approves what.
Third comes the ask. Sometimes it is a fake supplier notice of new banking details. Sometimes it is a spoofed message from the owner's representative redirecting a draw. Sometimes it is an email that appears to come from your own controller telling accounts payable to release a payment before the end of the day. The dollar amount is usually consistent with what the company really owes, which is why it clears internal skepticism.
By the time anyone notices, the funds have moved through two or three accounts. Recovery is possible if the bank is notified within hours, which is one reason the response resources attached to a cyber policy matter as much as the payout itself.
Most contractors already carry a stack of coverage, and it is easy to assume something in the stack responds. Usually it does not.
The gap is not an oversight by your agent. These forms were written for physical risks, and the digital exposures grew up alongside them. Reviewing the full program together, rather than looking at cyber in isolation, is the point of a broader business insurance review.
A well-built cyber policy for a construction company does several distinct jobs. The one contractors care about most is funds transfer fraud and social engineering coverage, which reimburses money the company was tricked into sending. Read this section closely: it is frequently offered at a sublimit well below the policy limit, sometimes $25,000 or $50,000 on a $1 million policy, and sometimes it only applies if you verified instructions by callback. On a job where a single wire is $400,000, a small sublimit is not real protection.
Beyond fraud, the policy responds to ransomware and system failure. If your project management platform, estimating files, or accounting system are encrypted, the policy funds forensic investigation, negotiation and recovery, and business interruption losses while crews sit idle. It also covers data breach response if employee records, payroll data, or homeowner information is exposed, including notification and credit monitoring obligations under Florida's breach notification statute.
Many policies add liability coverage if a client, lender, or owner sues you over a breach that originated in your environment, plus coverage for regulatory response. For firms doing federal or municipal work, or work for hospitals, schools, and utilities, contract language increasingly requires a stated cyber limit before you can even bid.
Job sites have quietly become connected environments. Drones capture progress photos to cloud storage, GPS trackers monitor equipment, smart locks and cameras secure the site, and superintendents run everything from tablets that leave the office every day. Every one of those devices is an account, and every account is a way in.
Design and building information data is its own exposure. A contractor holding full architectural models, security system layouts, and mechanical drawings for a completed hospital or data center is holding information that matters to more than one kind of criminal. Owners are starting to write confidentiality and cyber requirements into contracts because of it.
Then there is the human layer. Construction has high turnover, seasonal labor, and shared devices. Offboarding is often informal, and old credentials linger. None of that is unusual for the industry, but it does mean the assumption that "we're too small and too analog to be a target" rarely survives a close look at how the business actually runs.
Cyber underwriters ask a short list of questions, and your answers drive both eligibility and price. Multifactor authentication on email and remote access is close to mandatory now. Offline or immutable backups, tested at least annually, matter for ransomware pricing. Endpoint detection software, prompt patching, and separation between the accounting system and general office use all help.
For funds transfer coverage specifically, carriers want a written verification procedure: any change to payment instructions must be confirmed by phone to a number already on file, never a number in the email. Some policies make that a condition of coverage. Putting the procedure in writing, training your accounts payable staff on it, and requiring dual approval above a dollar threshold costs nothing and is the single most effective control a contractor can adopt.
Premiums for small and mid-size Florida contractors are often modest relative to a single payroll cycle, and the coverage can frequently be added alongside existing lines when you request a business quote.
Will my general liability policy cover a fraudulent wire transfer?
No. General liability responds to bodily injury and property damage caused by your operations or completed work. Money voluntarily transferred to a criminal because of a deceptive email is not property damage under the standard form, and there is no coverage for the loss.
Is social engineering coverage automatically included in cyber insurance?
Not always, and when it is included it is often sublimited. Ask specifically what the funds transfer fraud limit is, whether it applies to both wires and ACH, and whether coverage requires a documented callback verification before the payment. Two policies at similar premiums can differ by hundreds of thousands of dollars here.
Can I recover money if I discover the fraud quickly?
Sometimes. If you notify your bank within roughly 24 to 72 hours, a recall or Financial Crimes Enforcement Network kill chain request can occasionally freeze funds before they move offshore. Speed is everything, which is why calling your carrier's incident hotline immediately is part of the response plan.
Do owners and lenders require contractors to carry cyber insurance?
Increasingly, yes. Institutional owners, healthcare systems, public agencies, and some construction lenders now include a cyber limit in their insurance requirements, often $1 million or more. Checking contract requirements before you bid avoids scrambling for coverage after award.
Does cyber insurance cover my subcontractor's mistake?
Your policy covers your losses and your liability, regardless of whether the compromise started in your mailbox or a sub's. It does not pay the subcontractor's costs. That is why contracts should require subs to carry their own coverage.
Construction firms carry excellent coverage for physical risk and almost none for the way money actually leaves the business. Before your next draw cycle, look at your funds transfer fraud sublimit, write down a callback verification rule for changed payment instructions, and confirm what your project contracts require. A Truscott coverage review can show you how cyber insurance for Florida businesses fits alongside your GL, builder's risk, and crime coverage without duplicating them. Reach out and we will walk through your current program line by line.
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