Why Cyber Insurance Claims Are Denied, and How to Reduce the Gaps

Myth: "We have cyber insurance, we're covered."

It's a reasonable thing to believe. You pay the premium, you check the box, you assume the check shows up if the worst happens. But the policy you bought a couple of years ago may well not describe the business you're running now, and denials often turn on details you attested to but never verified.

Prices Softened. Scrutiny Didn't.

The cyber insurance market repriced hard after the wave of costly claims that peaked around 2021 and 2022. That phase is over. Rates have now fallen for twelve consecutive quarters: Marsh's Q2 2026 index shows cyber pricing down 4 percent globally and down 2 percent in the US, and Gallagher Re's cyber index put the average risk-adjusted rate change on cyber aggregate excess-of-loss reinsurance at 32 percent lower at the January 2026 renewal. Buyers are taking advantage of it by increasing limits and lowering retentions.

Here's the part owners misread. Cheaper does not mean looser. Premiums came down; the underwriting questions did not go away. Carriers still run the same detailed control questionnaires at application and renewal, and they still compare your answers against what an investigator finds after a loss. The soft market bought you a better price, not a lower standard of proof.

Your 2024 policy was also written against a 2024 threat landscape and a 2024 snapshot of your environment. If you haven't reviewed it since you bought it, the attestations attached to it may no longer describe how your business actually runs.

How They Deny

Here's the part that catches owners off guard. In the disputes that reach court, the denials are rarely arbitrary. They're built on the gap between what you attested to when you signed and what was actually true when you got hit.

• You said you had MFA. But it wasn't turned on for the account that got compromised. This isn't hypothetical. In Travelers Property Casualty Company of America v. International Control Services (2022), the insurer sued to rescind a policy over an inaccurate MFA attestation; the parties stipulated to rescission and the court entered an agreed order voiding the policy, rather than the court deciding the merits itself (case docket, U.S. District Court for the Central District of Illinois, No. 2:22-cv-02145). Attested controls that turn out to be missing are a recurring reason claims get contested.
• You said your staff was trained. The answers on your application are representations the carrier relies on to price and issue the policy, and a material misrepresentation is what gives an insurer grounds to contest or rescind. So if "we emailed a video link once" is the reality behind a yes on a security-awareness question, you've created the same kind of gap as the MFA example above: a stated control that doesn't match what an investigator would find. We're not aware of a published case decided on training specifically, but the mechanism is identical, and it's the mechanism that decides these disputes.
• Sub-limits. A $5M policy may cap ransomware at a small fraction of that. Sub-limits on ransomware coverage are common, and the headline number is comforting; the endorsements are where the real coverage lives, and most owners have never read them.

Notice the pattern. Every one of these is something you could verify today, before you ever file a claim. The insurer is going to check. The only question is whether you checked first.

Read the Endorsements

The single most valuable thing you can do with your cyber policy is actually read the endorsements: the sub-limits, the conditions, the attestations you signed. That's where your real coverage is defined, and it's almost always narrower than the top-line figure suggests.

If the policy requires MFA on all accounts, make sure it's on all accounts. If it requires documented security training, make sure yours is real and logged, not a link you emailed once. The requirements aren't suggestions. They're the conditions of payment.

How Comserv Helps

Insurance is a backstop. It is not a strategy. It pays out, when it pays out, after the damage is done, and only if you actually met every condition you signed up to. The businesses that survive a cyber incident are the ones that invested in prevention and can prove they met their policy requirements.

At Comserv Connect, our cybersecurity services cover a lot of what shows up on those questionnaires: ongoing security awareness training with simulated phishing, endpoint control, 24/7 threat monitoring, and encrypted, regularly tested backup and recovery. Where a carrier asks about a control we don't manage for you, identity and MFA on your own tenant being the common one, we'll say so plainly and help you verify the real state of it before you sign an attestation.

One important boundary: Comserv can validate and document the technical controls and evidence behind your attestations, but how a specific policy's coverage is interpreted should be reviewed with your insurance broker and legal counsel. We make sure the facts on the ground match what you signed; they advise on what the policy language actually means for you.

Want to make sure your policy would actually pay? Book a free strategy call and we'll help you find the gaps before your insurer does.