Seeking non-vendors CISOs to discuss how they vet MSPs/MSSPs Seeking CISOs (non-vendors) willing to share insights on how they vet MSPs/MSSPs before engagement — frameworks, criteria and best practices.

Good Day, I review security certifications, compliance records, past incidents, as well as incident response mechanisms when screening MSPs or MSSPs. In addition, I look into how open they are regarding their reports and whether they are in accordance with the organization's internal standards. This way, good expectations are established from the beginning, improving the relationship and minimizing risks over time. If you decide to use this quote, I'd love to stay connected! Feel free to reach me at spencergarret_fernandez@seoechelon.com

I follow a structured evaluation framework for vetting MSPs and MSSPs, which sometimes goes beyond a mere capability review. The first step is to validate their security posture and compliance maturity since certifications such as SOC 2 Type II, ISO 27001, or other industry-specific attestations serve as the baseline measure of operational discipline. I assess how their incident response protocols, monitoring, and reporting capabilities meet the grounds of governance requirements and the technology stack on our side. Transparency and accountability go hand in hand. A good provider should stand by SLAs and provide contacts with named escalation, with a proven track record of responsiveness under pressure. Besides, I assess their prior sector experience and flexibility since a partner aware of sector-specific risks can provide much more value than a generic provider.

Happy to talk more about how we vet vendors at our firm. We actually re-evaluate our MSP partner every year. It's not about the cost, it's because our job is to constantly ask: are we still aligned with what's best for our clients, our team, and the future of our firm? When we're considering an MSP, we make sure we involve stakeholders from operations, HR, finance, marketing, etc. Everyone needs to feel confident that this partner understands our systems and compliance needs and how we actually operate. Finding that fit can be difficult. If an MSP doesn't speak our language, I've found that we end up wasting more time educating them on how to serve us instead of them jumping in and solving problems for us. We've walked away from vendors who looked great on paper but couldn't demonstrate clear knowledge of Litify, our CRM, for example. We ask for demos so we can see it working for another partner. We ask for references. We also look the culture fit. Are they responsive? Are they proactive? Do they escalate without being asked? At the end of the day, we're looking for relief so we can focus on serving our clients, not on keeping our team online. The right MSP gets that. Vetting a new partner isn't just about who has the cheapest price or nicest sales presentation. Internally as a team, we talk about who will make life easier for us in the moments that matter. That's the standard we hold every partner to. If they stop hitting that mark, we don't wait five years to make a change. We audit annually and move forward if we have to.

As a CISO in healthcare IT, I've learned that choosing the right MSP or MSSP can make or break your data security strategy. Early in my career, I once engaged in an MSSP solely based on certifications and references. Within months, we discovered gaps in their incident response, a wake-up call that documentation alone isn't enough. Since then, I've developed a structured yet practical approach. I start with a layered evaluation framework. First, I dive into their security posture SOC 2 reports, penetration tests, and vulnerability management practices. Next, I confirm regulatory compliance with HIPAA, HITECH, and ISO 27001 standards. Operational resilience comes next: SLAs, disaster recovery protocols, and real-world uptime are non-negotiable. One experience that stands out involved a vendor whose tabletop ransomware exercises revealed surprising weaknesses. Without that test, we might have faced a serious breach. Beyond frameworks, I focus on human factors. I look at staff expertise, certifications, and the ability to communicate risks clearly to our internal teams. One MSP had brilliant technical skills but poor communication, which delayed incident resolution; we ultimately prioritized vendors who could explain issues in business terms, improving our mean time to detection by 40%. Reference checks and live scenario testing are critical. Speaking directly with peers at similar healthcare organizations often uncovers red flags that documentation hides. For example, a reference revealed unreported downtime at another hospital, saving us from a potential EMR outage. Once onboarded, continuous monitoring via SIEM integrations and quarterly performance reviews ensures the relationship remains secure and proactive. The key lesson? Vetting isn't a one-off task it's an ongoing partnership. Combining structured frameworks, scenario-based assessments, and human judgment has consistently helped me select MSPs and MSSPs that are not just compliant, but resilient, reliable, and aligned with patient data protection. In healthcare, that alignment isn't optional it's mission-critical.

Request a mock incident response scenario to see an MSP or MSSP in action. Watch how they escalate issues internally and externally, and pay attention to their real-time decision-making. This exercise reveals cultural competence, communication clarity, and operational maturity far better than any slide deck or brochure ever could. It shows whether the provider can handle pressure, coordinate effectively, and protect your organization when it matters most.

Evaluate whether an MSP or MSSP is truly technology agnostic. The best providers don't push their own proprietary solutions just to lock you in—they adapt to your existing tools and workflows. Look for flexibility in integration, seamless compatibility, and a willingness to complement your current systems without forcing disruptive overhauls. A partner who works with your technology rather than against it makes implementation smoother and shows they prioritize your business needs over selling products.

When evaluating MSPs or MSSPs, CISOs often begin by aligning vendor capabilities with organizational risk posture and compliance obligations. A structured framework such as NIST CSF or ISO 27001 serves as the foundation, ensuring the provider's processes, security operations, and incident response protocols meet baseline requirements. For example, during a recent healthcare engagement, a CISO required the provider to demonstrate HIPAA-compliant practices through independent audits before shortlisting them. This approach not only confirmed regulatory adherence but also revealed how prepared the vendor was for real-world challenges. Beyond compliance, due diligence extends to operational transparency and resilience. CISOs frequently request details of SOC operations, escalation timelines, and redundancy measures to gauge reliability. A financial services CISO, for instance, validated a potential MSSP's disaster recovery plan by simulating a breach scenario, uncovering gaps that helped avoid costly missteps. Peer references, penetration test reports, and ongoing performance reviews then become key layers of continuous evaluation. Key Tip: Always go beyond certifications—test the provider's responsiveness in simulated scenarios to truly measure their effectiveness before engagement.