Medical billing vendor data breach affects 3.8M

By Allison Bell

News August 11, 2026 at 03:46 PM

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What You Need To Know

Unlimited Systems provides systems that serve about 6,500 specialty providers and 4,500 offices.
The attack may have affected Social Security numbers and insurance cards.
Affected people in California can get two years of credit monitoring services from Kroll.

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