Michelin Confirms Data Breach Linked to Oracle EBS Attack

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Michelin Confirms Data Breach Linked to Oracle EBS Attack

Feeds.Feedburner •Eduard Kovacs • March 11, 2026

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The cybercriminals have leaked more than 300GB of files allegedly stolen from the tire giant.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Michelin Confirms Data Breach from Oracle EBS Cyberattack Michelin has confirmed a data breach linked to the Clop ransomware gang's exploitation of vulnerabilities in Oracle E-Business Suite. The attack resulted in the compromise of localized data, although no sensitive or technical IT details were exposed. Clop previously leaked over 315 GB of data purportedly from Michelin's systems. The breach follows similar incidents affecting over 100 organizations, including Madison Square Garden, which reported a data leak of more than 210 GB. Michelin stated that all corrective actions were effectively implemented, and the situation is now resolved. The breach was attributed to a zero-day vulnerability in Oracle E-Business Suite, indicating a significant risk for organizations using this software. The company emphasized that its global systems remained unaffected by the attack. 5 sources 66

Extracted Entities

Attack Types (1)

Companies (1)

MITRE ATT&CK (2)

T1041 - Exfiltration Over C2 Channel T1567 - Exfiltration Over Web Service