Independent network architecture and cyber security consultancy London · Essex · Kent · UK & Europe
Matthew SouthgateISP Network Architect
Engagement models

Senior technical input shaped around the risk.

Choose retained design authority, a defined transformation programme or specialist intervention for a difficult incident or migration.

Strategic advisory

Regular access to Matthew for architecture reviews, design decisions, escalation, supplier challenge and technical leadership.

  • Monthly design authority
  • Architecture and change review
  • Senior escalation support
  • Roadmap and risk management
Available after an initial consultation

Network transformation

A structured programme for BGP, IPv6, high availability, DDoS resilience, datacentre or 100G change.

  • Discovery and evidence gathering
  • Target architecture
  • Migration and rollback plan
  • Testing and handover
Scoped after an initial consultation

Critical intervention

Focused senior help where an incident, unstable design or risky change needs experienced attention.

  • Incident architecture review
  • Routing and resilience diagnosis
  • Change-window support
  • Recovery recommendations
Individually scoped