You completed a security assessment. The findings report was shared. Your assessor identified vulnerabilities, ranked them by severity, and has given you a prioritized list of what needs to be fixed. Then comes the offer: we can handle the remediation for you, and once the work is done, we will verify that everything is resolved.
It sounds efficient. One vendor, one relationship, start to finish. But there is a structural problem with this model that most buyers do not consider until they are sitting across from an auditor or dealing with the aftermath of a security incident.
The Conflict Built Into the Model
When a security vendor finds vulnerabilities in your environment, implements the fixes, and then verifies that their own fixes held, they are grading their own exam. The incentive structure is compromised. A firm that profits from remediation work has a financial interest in finding problems that require their specific services to resolve. And a firm that verifies its own remediation has every reason, consciously or not, to confirm that the work they did was sufficient.
Security Magazine addressed this directly in a 2025 article on cybersecurity independence: “Imagine asking your building inspector to also sell you the materials for repair and then manage the construction. Would you trust that the assessment was unbiased?” The article goes further, explicitly advising organizations to avoid using the same vendor for both security assessments and implementation or remediation services.
The PCI Security Standards Council’s Penetration Testing Guidance makes the same point from a compliance standpoint. It requires that qualified testers be organizationally independent, and specifically states that a third party cannot perform penetration testing if they were involved in the installation, maintenance, or support of the systems being tested. The principle extends across assessment types: the verifier should have no stake in the outcome. PCI Information Supplement:
Penetration Testing Guidance
What Independent Verification Actually Means
An independent security assessment follows a specific cycle. The assessor identifies gaps, evaluates risk, and delivers prioritized remediation guidance—a clear account of what needs to be fixed and in what order. The client, using their own team or a third-party implementer of their choosing, does the actual remediation work. The assessor then re-engages to verify that the fixes were implemented correctly and that the previously identified gaps are closed.
The verification carries weight precisely because the assessor did not perform the remediation. They have no interest in confirming that someone else’s work was done right. Their job is to tell you the truth about your current security posture, the same job they had at the start of the engagement.
This model also gives you something the end-to-end approach cannot: a clean separation between the findings and the fix. When an auditor or regulator asks whether your remediation was independently verified, the answer is straightforward. The firm that identified the problem did not implement the solution. A separate party did the work. The assessor confirmed it held.
What to Ask Before You Sign
Before engaging any security assessment vendor, ask how they handle remediation. Specifically: does the same team that conducts the assessment also perform remediation work? And if they offer to verify the results, who exactly is doing that verification?
A vendor who conducts the assessment, performs the remediation, and runs the verification is operating in a single closed loop. There is no independent check on any part of that process. Convenience has a cost, and in security, that cost is objectivity.
Remediation guidance is a legitimate and valuable part of any assessor’s role. A good assessor tells you what needs to be fixed, helps you understand what that means for your specific environment, and supports you through prioritizing the work. The distinction is between guiding what needs to be done and doing it yourself. When the assessor crosses that line, the independence of their subsequent verification is gone.
Drummond’s Approach
Drummond’s model is built around that separation. Across penetration testing, vulnerability scanning, code analysis, and risk assessments, the structure is consistent: Drummond conducts the assessment, identifies the gaps, and delivers prioritized remediation guidance. The client or their chosen implementer does the remediation work. Drummond independently verifies the result.
Drummond does not perform the remediation itself. That is a deliberate design decision, not a service gap. It is what keeps the verification credible. When Drummond confirms that a previously identified vulnerability has been resolved, no one on that team has a financial stake in that outcome being positive. The finding either holds or it does not.
For organizations working with auditors, carrying cyber insurance, or operating under compliance frameworks, that distinction carries real weight. Independent verification is not just a best practice — it is what auditors increasingly expect to see documented. A single vendor attesting to the completeness of work they also performed does not meet that standard.
Get a Straight Assessment
If you want to understand what impartial remediation support looks like in practice, or what to ask any security vendor about their model, schedule a FREE consultation with Drummond’s cybersecurity team. No sales pitch. A direct conversation about your security program and where independent assessment adds value.