The Hidden Skills Gap No One Is Measuring in Cybersecurity Teams

Cybersecurity skills gaps are nothing new.

Organizations have spent years trying to identify where their teams fall short—whether it’s in threat detection, incident response, or vulnerability management. Certifications, training programs, and hiring strategies have all been built around closing these gaps.

But there’s a problem:

Most organizations are missing a critical kind of skills gap—one that isn’t captured by traditional training or assessment models.

The Gap Between Domains

Traditional approaches to cybersecurity training assume that skills gaps exist within roles.

• A SOC analyst needs better detection skills

• A network engineer needs stronger security fundamentals

• A cloud engineer needs more experience with identity and access management

These gaps are real—and important.

But they don’t tell the full story: The gaps that matter most today don’t exist within domains. They exist between them—where systems, teams, and technologies intersect.

Where Modern Attacks Actually Happen

Today’s environments are no longer neatly segmented.

• Infrastructure spans on-prem and cloud.

• Applications are tightly integrated with networks and APIs.

•  Automation connects systems that were once isolated.

Attackers understand this.

They don’t think in terms of roles or departments—they follow attack paths, moving laterally across systems and exploiting weak connections between technologies and teams. In most cases, no single team sees the full picture until it’s too late.

The Limits of Specialization

Specialization has long been the foundation of IT and cybersecurity careers. And for good reason—it creates deep expertise and operational efficiency.

But in modern environments, specialization alone is no longer sufficient.

When teams operate in silos:

• Knowledge becomes fragmented

• Context is lost between teams

• Critical signals fall through the cracks

• Responsibility becomes diffuse

The result is a growing class of risks that no single team fully owns—and no single skill set can address.

The Skills Gap You Can’t See

This is the hidden skills gap:

Not a lack of knowledge within a domain—but a lack of context across domains.

It’s the difference between:

• Knowing how to secure a system

• And understanding how that system connects to everything else

It’s the difference between:

• Responding to an alert

• And recognizing how that alert fits into a broader attack path

And it’s one of the hardest gaps to measure—because most tools, frameworks, and training programs aren’t designed to capture it.

A Shift in How Teams Are Built

Forward-looking organizations are starting to recognize this challenge.

Instead of thinking purely in terms of roles, they’re asking new questions:

• Where are the disconnects between our teams?

• Do we understand how risks move across our environment?

• Can our teams collaborate effectively across domains under pressure?

The answers to these questions don’t come from certifications alone.
They come from building cross-domain capability—the ability to connect knowledge across networking, cloud, security, and beyond.

From Assumptions to Insight

One of the biggest barriers to closing this hidden gap is visibility.

Many organizations still rely on assumptions when planning training, rather than validated insight:

• What skills teams should have

• Where gaps likely exist

• Which areas seem most critical

But without a clear, data-driven understanding of actual capabilities, training investments can miss the mark.

Closing the hidden skills gap requires a different approach—one that starts with understanding where teams truly stand, not just within roles, but across them.

What Comes Next

As environments continue to evolve, so will the definition of what it means to be prepared. The organizations that succeed won’t just train for depth. They’ll train for connection, context, and adaptability across their teams.

But closing this hidden skills gap doesn’t start with more training. It starts with visibility. Without a clear understanding of how skills exist across domains, and where disconnects occur, organizations risk investing in training that doesn’t address their most critical weaknesses.

That’s why leading teams are taking a different approach.

They’re using skills assessments to establish a baseline of real capabilities to identify not just what individuals know, but how effectively teams can operate across systems and environments. From there, they’re building targeted training programs designed to strengthen both domain expertise and cross-functional readiness.

INE Enterprise Training for Teams supports this approach with Skill Sonar, a purpose-built assessment solution that helps organizations uncover skill gaps, map capabilities, and guide training decisions with data, not assumptions.

Because in modern cybersecurity, the most important gaps aren’t always the ones you can see—they’re the ones between everything you thought was already covered.