Seismic technology · UK, global operations

Stryde

Cloud, identity and security architecture; Cyber Essentials Plus

Entra IDPIMConditional AccessIntuneAzure FilesAzure File SyncAzure Storage MoverKubernetesCyber Essentials Plus

Stryde builds nodal seismic acquisition technology. Ahmed owns the infrastructure, identity and security posture behind a global engineering workforce.

64 → 1Cyber Essentials Plus findings
Up to 50 TBlargest file-share migration
200–1,000users per migrated share

The brief

Bring a fast-growing engineering company's infrastructure to an audit-ready standard: certify against Cyber Essentials Plus, tighten identity governance, satisfy external IT general controls audits, and move ageing on-premises file servers into Azure without disrupting engineering teams.

What was delivered

Security and certification

  • Cyber Essentials Plus remediation, taking assessment findings from 64 to 1
  • Conditional Access requiring phishing-resistant MFA
  • Emergency patching of a critical remote-code-execution vulnerability on a cloud-hosted engineering system

Identity governance and audit

  • Entra ID governance including Privileged Identity Management (PIM)
  • Evidence for an external IT general controls (ITGC) audit, including an access review workbook built from Microsoft Graph data

Cloud infrastructure

  • Migration of on-premises Windows file servers to Azure Files using Azure Storage Mover, Azure File Sync, Robocopy and AzCopy
  • Kerberos authentication through on-premises AD DS, with File Sync caching at branch offices
  • Azure PostgreSQL and virtual machine management; a Kubernetes-hosted artefact repository
  • Azure Blob Storage with managed identity for an internal AI project

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