NOTABLEThe UK's Financial Reporting Council fined Deloitte LLP £6.05 million ($7.9 million) on October 8, 2026, for audit failures at transport operator Go-Ahead Group (FY2016-2020), including failing to challenge the wrongful retention of over £30 million in public funds by a Go-Ahead rail subsidiary. Deloitte also received a severe reprimand; the original £11 million penalty was reduced due to cooperation and admissions.source → https://www.cfodive.com/news/uk-regulator-fines-deloitte-79m-failed-audits-accounting-regulation/832548/

NOTABLEA ransomware group calling itself 'thegentlemen' claimed on October 9, 2026 to have stolen data from Deloitte, including alleged client business records, employee personal information, and internal communications. Deloitte has not publicly confirmed the claim as of the report.source → https://www.securityweek.com/deloitte-responds-after-ransomware-groups-claims-data-theft/