Ireland and the United Kingdom enterprise technology-change research

PT-2026-282 · dossier edition · 27 September 2026

PlatformTrace

Enterprise platform change across Ireland and the United Kingdom.

cloud platform migration · completed

CREST International migrates its cyber-exam platform from legacy private cloud to AWS

CREST International worked with CirrusHQ to migrate its cyber-exam platform from legacy private-cloud infrastructure to AWS and decommission the legacy data centres for that scope.

Organisation
CREST International, United Kingdom
Predecessor
the source-described cyber-exam platform on legacy private-cloud and data-centre infrastructure
Destination
the cyber-exam platform operating on AWS with the legacy data centres for that bounded scope decommissioned
Workload
Amazon Web Services
Stage
completed
Evidence boundary: The evidence is bounded to CREST's cyber-exam platform. It does not prove migration of every CREST system or expose an exact private cutover day.

Verified platform change

CREST International worked with CirrusHQ to migrate its cyber-exam platform from legacy private-cloud infrastructure to AWS and decommission the legacy data centres for that scope.

Transition

From: the source-described cyber-exam platform on legacy private-cloud and data-centre infrastructure

To: the cyber-exam platform operating on AWS with the legacy data centres for that bounded scope decommissioned

Known unknowns

The evidence is bounded to CREST's cyber-exam platform. It does not prove migration of every CREST system or expose an exact private cutover day.

Official sources

  1. CirrusHQ helps CREST International scale its cyber exam programme to more than 70 countries — 2025-03-18
  2. CREST International scales cyber-exam programme with CirrusHQ and AWS — 2025-03-18