2021 Arm — disputed governance conflict coverage involving allegations of document acquisition at Arm China joint venture
Data compromised
Employee and business records referenced in dispute coverage—scope contested.
Technical writeup
Reuters and SCMP published allegations tied to Arm China leadership struggles, including claims that employee records or corporate materials were accessed or exfiltrated amid a board control dispute; parties disputed elements of the reporting.
Root cause
Insider/governance conflict with competing accounts of how confidential material moved between factions (per press).