What’s next in networking and security?

On the eve of Mobile World Congress, expert conversations are centering on how enterprises can modernize their networks and IT environments to support AI workloads, realize ROI on their AI investments, and operate within increasingly complex, evolving regulatory and data sovereignty requirements.

Here, Paul Savill, Kyndryl’s Global Practice Leader for Cyber Security and Resiliency, Network and Edge, answers the questions that organizational leaders should be thinking about.

What will be the most important topic at Mobile World Congress 2026? 

Paul Savill: We’ve reached an inflection point where organizations need to redesign networks and IT infrastructure or intelligence, compliance and resilience by design to support AI workloads at scale. These workloads aren’t just fast. They’re distributed, dynamic and increasingly regulated. As a result, networks must shift from passive data-transport systems to active policy-enforcement layers that embed sovereignty, security and compliance directly into how data moves and is processed. Those layers must incorporate policy as code so that AI can only do what it’s assigned — nothing more and nothing less — and operate under human supervision to validate regulatory compliance before any additional actions are taken.

Today, AI is emerging primarily as a powerful assistant, not an autonomous controller. That’s why the AI agents Kyndryl is developing today operate with strong human-in-the-loop controls to validate outputs before anything is implemented in production environments. As confidence in reliability grows, we’ll continue simplifying those workflows — always with governance at the core.

What’s causing the gap between AI ambition and functional readiness? 

Savill: Regulatory and data sovereignty pressures, technical debt and fragmented operations are the three forces widening the gaps. As the 2025 Kyndryl Readiness Report illustrates, enterprises still have major pain points to overcome. 

Data residency and privacy regulations have become critical components of IT strategy. But most architectures weren’t built to accommodate the infusion of AI to handle these workloads. Compounding the challenge, we’re rapidly approaching the time when bad actors will have quantum computing tools that can break into files that are currently encrypted. We’re already seeing instances of “steal now/decrypt later” data theft in anticipation of these new technologies. This creates significant long-term risk for organizations that delay addressing these gaps. 

We also see lots of enterprise environments where components have been “bolted on,” built from years of incremental upgrades and acquisitions. While organizations have invested in automation to reduce manual configuration, monitoring and troubleshooting, basic automation is no longer enough as AI workloads scale. These fragmented networks lack unified observability, creating blind spots that slow response times and make it difficult to understand root causes, validate AI performance or trace security incidents. As workloads become more distributed, these limitations are amplified — making modernization essential for AI-native, real-time operations.  

We’ve reached an inflection point where organizations need to redesign networks and IT infrastructure for intelligence, compliance and resilience by design to support AI workloads at scale.

Paul Savill

Global Practice Leader for Cyber Security and Resiliency, Network and Edge

Maintaining separate network and security teams is unsustainable. How can enterprises manage this issue? 

Savill: Kyndryl’s Cyber Defense Operations Center approach helps address these issues by unifying network and security operations into a single operating model. Having a unified model is especially important as networks evolve from rule-based automation to AI-native systems that require continuous observability, contextual awareness and coordinated responses across security, cloud and edge environments.

The Center capitalizes on the Kyndryl Agentic AI Framework to execute AI-enabled assessments; stands up role-based, real-time dashboards for unified visibility; and provides automated runbooks and playbooks that accelerate error detection and response. Taken together, these innovations help reduce operational risk and improve uptime and resilience by delivering a cohesive defense layer that’s built from the ground up for AI-driven environments.

How can organizations balance AI innovation with regulatory requirements?

Savill: Compliance by design is the only way to stay current with the constantly evolving regulations that impact every global industry — including supply chains and materials sourcing. Together with ecosystem partners such as Nokia, Kyndryl helps customers modernize their approaches to compliance. We develop network architectures that incorporate policy-aware routing to move data only where regulations allow; in-network geo-boundary enforcement to help prevent off-region data movement; and continuous, real-time auditability delivered through the Kyndryl Bridge AI-native platform.

Using these approaches, organizations can innovate with AI while maintaining control over data movement to help meet today’s and tomorrow’s regulatory requirements. And by shortening redesign cycles and reducing compliance-related operational risk, the compliance-by-design approach can help organizations realize positive ROI on their AI spend.

How close are enterprises to fully autonomous, AI-driven networks? 

Savill: Most enterprises are still in the early stages of this journey. Today, AI is being used primarily as an operational assistant rather than a fully autonomous controller. We’re seeing early adoption in areas such as automated network design, rapid provisioning and the reduction of Tier-1 troubleshooting workloads. However, true cross-stack, zero-touch operations remain years away. Network changes affect mainframes, operational technology, cloud platforms and applications, and must follow strict governance and change-control processes.

That complexity makes achieving full autonomy a gradual, evolutionary process. At the same time, we’re seeing Kyndryl’s technology partners including Cisco, Nokia, NVIDIA, and Hewlett-Packard Enterprise, embedding AI deeply across routing, security and data center platforms. And we expect major advances this year. A key next step will be interoperability — enabling  AI agents from different vendors and platforms to communicate and operate cohesively across complex environments.

Heading to Mobile World Congress 2026?

Meet with Kyndryl to Unlock Your Inside Edge™ and build an agile, secure, AI-powered enterprise.

Paul Savill

Global Practice Leader for Cyber Security and Resiliency, Network and Edge