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MCBS Data Breach Affects 1.2 Million Individuals

SecurityWeek
· July 27, 2026

AI summary

A data breach at a medical business management company has impacted 1.2 million individuals. The PEAR ransomware group is responsible for the breach, claiming to have stolen a large amount of information, totaling 3 terabytes.

Read the full article at SecurityWeekwww.securityweek.com/mcbs-data-breach-affects-1-2-million-individuals/

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.