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Securing the Backbone of the UK’s Digital Infrastructure

Service providers sit at the heart of the UK’s critical infrastructure. With the introduction of the Telecommunications (Security) Act (TSA), the stakes have never been higher. You’re expected to meet stringent new obligations – redesigning your network for security, protecting data and monitoring systems, ensuring resilience, and safeguarding against supply chain risks.

That’s where Gigamon and Vizst come in.

Together, we give you the visibility and control to meet TSA requirements head-on, with integrated solutions that simplify complexity and drive proactive threat detection – without compromising performance.

Why Gigamon for TSA Compliance?

Network Redesign
for Security

Gain unified visibility across physical, virtual, and cloud infrastructure – crucial for zero-trust
architectures.

Protection of Data & Network Functions

Decrypt and inspect
encrypted traffic at scale to uncover hidden threats targeting critical services.

Monitoring
& Analysis

Securely mirror and manage traffic from any part of the network, feeding real-time data into security and analytics tools.

Supply Chain
Assurance

Isolate and inspect traffic from third-party tools and environments, ensuring they don’t become points of vulnerability.

Remediation
& Recovery

Accelerate threat detection and incident response with
enriched traffic data and historical context.

Governance
Reviews

Deliver detailed audit logs and
insights to support compliance
reporting and
internal reviews.

Built for Service Providers

Whether you manage national fibre infrastructure, 5G networks, or hybrid service delivery models, our joint solution is designed for:
• Telcos and internet providers
• Managed network service providers (MNSPs)
• Data centre operators and platform services

De-risk your infrastructure. Meet your TSA obligations. Secure your future.

Service Provider Security

Unlock complete visibility across your entire network

With Vizion by Vizst

IT, Network, and Security teams are under constant pressure to detect, respond, and stay ahead of increasingly complex threats – but how can you protect what you can’t see?


Vizion by Vizst is your gateway to total network visibility. It gives you a real-time, unified view across cloud, on-prem, and hybrid environments – helping you uncover blind spots, surface hidden risks, and get more value from the tools you already trust.


Why choose Vizst?

Experts in Compliance, Visibility & Operational Resilience

At Vizst, we understand the complex pressures facing UK service providers. From helping you interpret regulatory demands, to architecting and deploying integrated visibility and security solutions, we offer more than just technology – we deliver peace of mind.

Deep expertise in Gigamon deployments across UK critical infrastructure

Proven track record supporting regulated environments and compliance frameworks

End-to-end visibility strategies aligned to TSA, NIS2, and CAF

Trusted UK partner with a focus on operational uptime and secure transformation

Talk to Us About TSA-Ready Visibility

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