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#Big Four

2 stories taggedBig Four.

Macro photograph of a smart ring resting on a dark matte surface beside a dimly lit laptop keyboard, cool blue ambient light casting subtle shadows, sharp focus
Breaches

ShinyHunters claims Ernst & Young breach, points to supply-chain attack

The extortion crew says stolen credentials from a third-party supplier gave them access to EY's Jira, GitHub and Azure. The accounting giant has not confirmed the group's role.

3 min read
A modern glass office tower at dusk with warm interior lights on upper floors, reflecting a muted city skyline
Breaches

Ernst & Young Tells Clients Their Tax Data Was Taken From a Support Ticket System

The Big Four firm says an outside party pulled documents from a third-party helpdesk platform between late March and mid-April. Affected clients get 24 months of identity monitoring through Experian.

3 min read
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