Expertise · Leaders & their providers

Physical and converged security

A badge reader is a network device. A building control is an attack surface. Once that was true, one person ended up accountable for both, and most vendor material still addresses only half of them.

What is converged security?

The consolidation of physical security, cyber security and often continuity under one accountable owner. It happened because the domains stopped being separable in practice: access control runs on the network, building systems are attack surfaces, and an incident rarely stays in one category.

Convergence happened in reporting lines well before it happened in tooling. That gap is where most of the current activity sits.

One owner, two vocabularies

One owner, two vocabularies.

A converged leader is accountable for badge readers and endpoint detection. They are not fluent in both at equal depth, and the teams beneath them are frequently not on speaking terms.

What the leader is checking

The leader has to satisfy two teams. A provider has to make sense to both.

Providers need to read clearly to a cyber reviewer and a physical operator at once, without sounding naive to either.
Leaders need a way to compare options both teams will accept, and language that works upward to a board.

Material written for one register reads as abstract or unsophisticated to the other.

You are losing at cyber review, quietly

Physical products now fail cyber diligence rather than physical evaluation, and losing there is quiet.

Cameras, access control and building systems are network devices and get assessed as such: patching cadence, firmware provenance, data flows, default credentials, integration behavior. Publish your own posture before you are asked — an HVAC system is a security problem.

A standard both your teams will accept

The practical problem is a shared evaluation standard your two teams will accept.

Cyber wants architecture, data handling, integrations and vendor posture.
Physical wants operational reliability, installation reality and degraded-mode behavior.
Both need to know what happens in an incident that crosses the boundary.
Procurement needs one contract satisfying two sets of requirements.

Unsettled language is an opening

When two established categories merge, the vocabulary for the merged thing is unsettled — and unsettled vocabulary is where category creation is possible.

What people ask

Who buys in this market?

Leaders who own the objective, and the providers who support them. Vendors selling into physical or converged security, and the leaders who now own both domains and have to satisfy two teams.

Why do physical security products fail cyber review?

Because they are network devices and get assessed as such: patching, firmware provenance, data flows, default credentials, integration behavior.

What proof does a converged buyer need?

Evidence in both registers. Architecture and data handling for cyber; operational reliability and degraded-mode behavior for physical.

Is convergence real or a vendor narrative?

It is real in reporting lines and lagging in tooling. Many organizations have one accountable leader while systems, teams and budgets remain separate.