EY Data Breach Exposes Goldman Sachs and Man Group Client Tax Records: Full Technical Analysis of the Checkmarx-Linked Supply Chain Attack
07/10/2026-11:52 07/10/2026-11:55 מחשבים וטכנולוגיה CyberSec Guru דיווח
Ernst & Young’s tax-services platform was compromised between March 28 and April 12, 2026, and the attacker took names, tax IDs, and financial details belonging to clients tied to Goldman Sachs and Man Group. This analysis covers the timeline, th
