MCBS Medical Billing
1.3M
records exposed
1.26 million patients exposed in PEAR ransomware attack on billing and practice-management company
Original Disclosure
https://www.rescana.com/post/mcbs-medical-billing-data-brea…
Severity
critical
Sector
healthcare
Disclosure date
August 1, 2026
Indexed
4 weeks, 2 days ago