The ShinyHunters extortion group has claimed the theft of 284 million records from the
284M
records exposed
The ShinyHunters extortion group has claimed the theft of 284 million records from the company’s systems. The post McKesson Confirms Data Breach as Attacker Deadline Looms appeared first on SecurityWeek.
Original Disclosure
https://www.securityweek.com/mckesson-confirms-data-breach-…
Severity
critical
Sector
other
Disclosure date
August 31, 2026
Indexed
19 hours, 42 minutes ago