Ernst & Young
ddosecretThis record tracks a ransomware attack claimed by the ddosecret group against Ernst & Young. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
Ernst & Young, commonly known as EY, is a global professional services firm that provides assurance, consulting, tax, and strategy and transactions services. The company serves clients across multiple industries from offices in major business centers, including London, New York, Beijing, São Paulo, and locations across India. EY’s public materials describe a broad sector focus spanning industries such as financial services, government and infrastructure, health, technology, and consumer sectors. In threat-intelligence indexing, Ernst & Young was listed as a ransomware victim associated with ddosecret.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.