Cybersecurity Meets Physical Security: How MSPs Can Build a Converged Security Stack for Clients

For years, cybersecurity and physical security were managed as separate disciplines. IT teams protected networks, endpoints, identities, and cloud services, while facility or security teams managed doors, credentials, surveillance cameras, alarms, and visitor access. That separation is becoming harder to justify as physical security systems increasingly operate on IP networks, depend on cloud platforms, and use the same employee identities that govern access to business applications.

The risk environment is also becoming more interconnected. Verizon's 2026 Data Breach Investigations Report found that 48% of breaches involved third parties, while software vulnerabilities became the leading initial access vector, accounting for 31% of breaches. IBM's 2026 Cost of a Data Breach Report puts the global average breach cost at $4.99 million, up 12% from the previous year.

Traditional security silos can therefore create dangerous gaps. A compromised employee account, poorly secured camera, forgotten access card, or vulnerable building device may expose more than one part of an organization.

For managed service providers, this creates an opportunity to move beyond managing firewalls and endpoints. By connecting cyber identity, network defenses, physical access, surveillance, monitoring, and incident response, MSPs can help clients build security environments that operate as one coordinated system.

Security Is Moving Beyond the Network Perimeter

The conventional security perimeter has largely disappeared. Employees connect from remote locations, applications run in multiple clouds, contractors use temporary credentials, and physical security devices communicate across corporate networks. A security camera or door controller is now both a physical security device and a connected endpoint.

This changes what MSPs need to monitor. Protecting Microsoft 365, endpoints, VPNs, and firewalls is important, but those controls do not address what happens when someone physically enters a restricted office using an active credential belonging to an employee who left the company three weeks earlier.

Physical and digital identity should therefore be treated as parts of the same lifecycle. When someone joins a company, their application permissions, network privileges, building credentials, and site access should reflect their role. When that role changes or employment ends, those privileges should be reviewed or removed together.

The physical security market is already moving toward this model. Genetec's 2026 State of Physical Security research, based on more than 7,300 industry professionals, found that over 70% of respondents were using unified or integrated systems. Another 60% said the main motivation for replacing legacy technology was the ability to integrate new capabilities.

Identity Can Become the Bridge Between Cyber and Physical Security

Identity is one of the most practical starting points for convergence because both security environments ultimately answer a similar question: who should be allowed to access what?

In cybersecurity, identity platforms determine who can sign in to applications, access sensitive files, connect remotely, or perform administrative actions. Physical access systems answer the same question for offices, data centers, laboratories, warehouses, server rooms, and other restricted spaces.

For MSPs, linking these processes can reduce manual administration. HR or identity management workflows can trigger access changes when employees join, move between departments, or leave. Contractors can be given time-limited privileges instead of credentials that remain active indefinitely. Higher-risk locations can also require stronger authentication than general office areas.

The operational benefit is consistency. Instead of asking an IT administrator to disable a cloud account while separately relying on a facilities employee to cancel a badge, organizations can build workflows in which identity changes are reflected across multiple systems. This reduces the number of forgotten accounts, lingering permissions, and unnecessary credentials that attackers or unauthorized individuals could potentially exploit.

For clients with multiple offices, MSPs can also help standardize policies. A finance employee transferring from Chicago to Dallas, for example, should not need an entirely different security process simply because the locations historically used separate physical security systems.

Building an Integrated Security Technology Ecosystem

Convergence becomes more valuable when access control, video, cybersecurity monitoring, identity management, and incident response can exchange useful context. The objective is not necessarily to force every tool into a single application. It is to make sure important events can be connected when security teams need to investigate them.

Consider an employee credential used to enter a server room at 2:15 a.m. By itself, the access record may appear legitimate. If the organization's SIEM simultaneously records an unusual privileged login from the same identity, however, the combination deserves significantly more attention. Video associated with the physical access event can add another layer of verification.

This is where integrated access control systems become particularly relevant to a converged MSP strategy. Coram, for example, describes a cloud-based physical security platform that combines access control, video surveillance, and emergency management across multiple locations through a centralized dashboard. Its enterprise platform can work with existing IP camera infrastructure through ONVIF compatibility, including more than 1,000 camera models, allowing organizations to connect physical access and video capabilities without necessarily replacing every existing camera.

For MSPs, the broader lesson is that physical security should be evaluated using many of the same architectural principles already applied to IT: interoperability, centralized administration, identity integration, logging, resilience, role-based permissions, and lifecycle management. The more effectively these systems exchange context, the easier it becomes to understand what actually happened during an incident.

Convergence Can Improve Detection and Incident Response

One of the biggest advantages of a converged security model appears after something goes wrong. Separate security systems often produce isolated alerts that require investigators to manually reconstruct an event.

Imagine an employee reporting a stolen laptop. The cybersecurity team might investigate endpoint telemetry and sign-in history, while the physical security team separately reviews door logs and camera recordings. A converged workflow can bring these clues together more quickly by establishing when the device was last connected, which credential entered the area, and what physical activity occurred nearby.

Real incidents show why operational systems cannot be considered separate from cyber risk. MGM Resorts disclosed that its September 2023 cybersecurity incident forced the company to shut down certain systems, causing operational disruptions at its U.S. properties. The company estimated an approximately $100 million negative impact on Adjusted Property EBITDAR. Occupancy during September was 88%, compared with 93% in the previous-year period.

Physical security technology itself can also become the target. In 2021, attackers gained access to approximately 150,000 surveillance cameras connected to Verkada systems, exposing footage from businesses, hospitals, schools, police departments, and other facilities. The incident demonstrated that compromising a platform used for physical protection can itself create a serious cybersecurity and privacy event.

For MSPs, incidents like these reinforce the need to include cameras, access controllers, management consoles, and related cloud services in asset inventories, vulnerability management, authentication policies, network segmentation, and monitoring programs.

MSPs Need to Design Convergence Carefully

Connecting more security systems can improve visibility, but integration also creates dependencies. A poorly designed connection between two platforms can expand the attack surface instead of reducing it.

MSPs should begin by identifying which systems communicate, what data they exchange, which accounts or APIs make those integrations possible, and what level of privilege each connection requires. Administrative interfaces should use strong authentication, software should remain patched, and security devices should be isolated from general-purpose network traffic wherever practical.

Vendor risk deserves particular attention. Verizon's 2026 findings show third-party involvement in breaches reached 48%, up 60% from the previous year's dataset. For an MSP building a converged architecture, every identity provider, camera vendor, access control platform, cloud service, integration connector, and remote management tool becomes part of the client's broader risk environment.

Privacy also matters. Combining video, identity, location information, access logs, and analytics can create sensitive datasets. Organizations should establish retention periods, define who can view footage or access histories, maintain audit trails, and ensure monitoring practices align with applicable privacy and employment requirements.

MSPs should therefore sell convergence as disciplined architecture rather than simply adding more technology. The goal is fewer blind spots, not more connected devices for their own sake.

The Managed Security Stack Is Becoming Cyber-Physical

Cloud adoption is accelerating the transition. Genetec's 2026 research found that 52% of end users already have cloud services somewhere in their physical security deployments, while 61% expect to move toward hybrid or fully cloud-based environments over the next five years.

This gives MSPs more opportunities to manage physical security alongside traditional IT services. Cloud-managed systems can support centralized administration, remote troubleshooting, policy changes, updates, and monitoring across distributed client locations without requiring technicians at every site.

The next stage will likely involve stronger correlation between digital identity, physical activity, endpoint telemetry, video, sensors, and security analytics. Rather than generating hundreds of unrelated alerts, security platforms can provide investigators with richer context about an event.

For MSPs, this transition also changes the value proposition. Clients increasingly need partners that understand both how systems connect and how those connections affect risk, resilience, privacy, and daily operations.

FAQs

What is a converged security stack?

A converged security stack connects cybersecurity and physical security technologies so that identity, network activity, physical access, surveillance, and incident information can be managed more consistently. The goal is to reduce gaps created when separate teams and systems operate without shared context.

Why should MSPs manage physical security systems?

Modern cameras, access controllers, and security management platforms are increasingly networked and cloud-connected. They therefore require many familiar IT practices, including secure configuration, patching, identity management, segmentation, vendor assessment, and monitoring.

How does access control fit into cybersecurity?

Physical access determines who can reach offices, equipment, data centers, and other sensitive environments. When physical credentials are connected to broader identity processes, organizations can align building access with employee roles and remove permissions more consistently when someone changes jobs or leaves the company.

Does convergence require replacing existing security infrastructure?

Not necessarily. The decision depends on existing hardware, interoperability, APIs, network architecture, and the platforms being adopted. MSPs should first inventory current systems and determine which components can be securely integrated before recommending a large-scale replacement.

What is the biggest risk when combining cyber and physical security?

Poorly controlled integrations can create new attack paths. Organizations need strong authentication, limited privileges, network segmentation, secure APIs, monitoring, privacy controls, and clear responsibility for maintaining every connection between systems.

Conclusion

Cybersecurity and physical security are increasingly two sides of the same risk environment. A compromised identity can affect both application access and building access, while a vulnerable physical security device can become an IT security problem. Treating the two areas separately leaves MSP clients with gaps that are difficult to identify until an incident occurs.

MSPs that understand this convergence can help clients build more resilient security programs by connecting identity, access, networks, physical systems, monitoring, and response around consistent policies. The priority should not simply be greater connectivity. It should be creating an architecture where every connection improves visibility, accountability, and the organization's ability to respond when digital and physical risks collide.