IDC Frontier says customer data in four IDCF Cloud zones may be difficult to extract or restore, leaving 495 companies and local governments dependent on customer-held backups and separate rebuild environments.
What changed
IDC Frontier's third incident report materially changed the recovery assumption for affected IDCF Cloud customers. Virtual servers in four East Japan Region 1 zones remain stopped and cannot restart; provider-held customer data may be difficult to retrieve or restore.
Public record through 2026-10-09. Source references count citations across published briefings, including repeated sources. Explore the record and its limits →
What We Publish / What We Sell
D
Free · Public
The Daily
Five evidence-backed selections for security leaders, every weekday.
Security.io editorial scores from 0–100 combine evidenced customer scope, recovery constraints, uncertainty, operational interruption and required decision speed. They are comparative editorial measures, not external risk ratings. Exposure: 86. Urgency: 96. Business consequence: 94. Focus the chart and use the up and down arrow keys for detail. Source: Security.io editorial scoring informed by IDC Frontier's third incident report and corroborating reporting.