A $1,500 Pentest Is Evidence of Due Diligence That Prevents Claim Denial
When a cyber insurance claim is denied, the consequences are severe. The organization is already dealing with a breach, the costs are mounting and now the carrier is saying they will not pay. Denied claims often run into the hundreds of thousands of dollars. And in almost every case we have investigated, a recent penetration test would have changed the outcome.
Here are the five most common reasons claims get denied and how a penetration test addresses each one.
1. No Reasonable Security Measures
The most common denial ground is that the insured failed to maintain "reasonable security." This is a broad standard that asks whether the organization took appropriate steps to protect its systems and data. When the forensic investigation reveals that no security testing was ever conducted, the carrier argues that the organization did not take reasonable steps to identify and address known risks.
How a pentest helps: A recent penetration test is one of the strongest pieces of evidence for reasonable security. It demonstrates that the organization hired a qualified third party to assess its defenses, received a professional evaluation of its risk posture and acted on the findings. Courts and regulators consistently view regular penetration testing as an indicator of reasonable security practices.
Without a pentest, you are asking the carrier to believe you took security seriously based on nothing but your word. With a pentest, you have third-party documentation that proves it.
2. Known but Unpatched Vulnerabilities
Carriers routinely deny claims when the breach exploited a vulnerability that had a known patch available. The argument is straightforward: the vulnerability was public, the patch was available and the organization chose not to apply it. The carrier calls this negligence.
How a pentest helps: A penetration test identifies vulnerabilities including unpatched systems. If the test was conducted and the vulnerability was found, the organization had a documented remediation timeline. If the patch was applied before the breach, the vulnerability was not the entry point. If the breach exploited a different vulnerability, the pentest report shows the organization was actively managing its patch posture.
The key is the documentation. A pentest report with CVSS ratings and remediation timelines creates a paper trail that shows the organization was aware of its vulnerabilities and working to address them. That changes a negligence argument into a reasonable efforts argument.
3. No Multi-Factor Authentication
MFA is now a condition of coverage on virtually every cyber insurance policy in Canada. If the breach occurred through an account that lacked MFA and the policy required it, the carrier has strong grounds for denial. This is one of the most common and most defensible denial reasons carriers use.
How a pentest helps: A comprehensive penetration test includes an assessment of authentication controls across the environment. The report documents which systems have MFA enabled and which do not. If the pentest identifies MFA gaps and the organization remediates them, the gap is closed before a breach can exploit it. If the pentest shows MFA was in place across all required systems, the report serves as evidence at claims time.
MFA gaps are among the easiest findings to remediate. A pentest that identifies MFA deficiencies gives you the opportunity to fix them before they become a claims issue. This is one of the five things your insurer wishes you had done.
4. No Incident Response Plan
Some policies require a documented incident response plan as a condition of coverage. Even when it is not explicitly required, the absence of an IR plan weakens the insured's position because it suggests the organization did not prepare for the possibility of a breach. Carriers view this as a red flag.
How a pentest helps: While a penetration test does not replace an incident response plan, it often catalyzes the creation of one. Organizations that invest in penetration testing are the same organizations that take security planning seriously. Many pentest reports include recommendations about incident response readiness, and the act of engaging a security vendor for testing often leads to conversations about IR planning.
More directly, the pentest engagement itself creates a relationship with a qualified incident response vendor. Sherlock Forensics provides both penetration testing and incident response services, so organizations that test with us have an existing relationship they can activate if a breach occurs.
5. Failure to Maintain Security Controls
When you apply for cyber insurance, you fill out a detailed questionnaire about your security controls. If the forensic investigation reveals that the controls you represented on the application were not actually in place at the time of the breach, the carrier can deny the claim based on material misrepresentation.
How a pentest helps: A penetration test validates that your security controls are actually working. Firewalls, intrusion detection systems, endpoint protection, access controls: a pentest tests all of these from an attacker's perspective and documents their effectiveness. If the test confirms that your controls are in place and working as described, you have third-party validation that your application representations were accurate.
If the test finds that controls are not working as expected, you have the opportunity to fix them before a breach occurs. Either way, the pentest creates evidence that you were actively verifying and maintaining your security controls.
The Cost of Prevention vs. The Cost of Denial
A penetration test from Sherlock Forensics starts at $1,500 CAD. A denied cyber insurance claim can cost $200,000 to $2,000,000 CAD or more. The math is not complicated.
A pentest does not guarantee that a claim will be approved. But it eliminates the five most common grounds for denial by creating documented evidence of due diligence, vulnerability management, control verification and remediation. It is the single most cost-effective investment you can make to protect your coverage position.
Your policy may even cover the cost of the test. That means you can protect your claims position for zero out-of-pocket cost. There is no rational argument against doing this. Here is how to get started.