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McKesson Confirms Data Breach as Attacker Deadline Looms

SecurityWeek
· August 31, 2026

AI summary

McKesson has confirmed a data breach after the ShinyHunters extortion group claimed to have stolen a large amount of data from the company's systems. The group alleges that it obtained 284 million records. A deadline set by the attackers is approaching. McKesson's confirmation of the breach comes as this deadline looms. The breach and the group's claims have been reported by the company. The extortion group's actions have led to McKesson's acknowledgement of the incident.

Read the full article at SecurityWeekwww.securityweek.com/mckesson-confirms-data-breach-as-attacker-deadline-looms/

This is an AI-generated brief aggregated by HackerFeeds for convenience and grounded in the source’s own summary; the related CVE, threat-group and country data is from HackerFeeds’ own indexes. The original article is the authoritative source — all rights belong to SecurityWeek.