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Law Firm Data Breaches

Law firms hold the most sensitive corporate data outside the client itself — M&A, IP, litigation, settlements. They are systematically targeted by both criminal and state actors. Below is every law-firm breach LeakTrace has indexed.

98B+
Records Exposed
10298
Incidents
94+
Countries
+104%
Breach Velocity YoY
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Law Firm Data Breaches (10298 indexed)

medium · other · Jul 8, 2026

The professional services giant

The professional services giant says it contained the incident, remediated its source, and experienced no operational or service delivery impact. The post Accenture Confirms Data Breach After Hacker Claims Source Code Th

View incident → Original disclosure Indexed 1 month, 2 weeks ago
critical · healthcare · Jul 8, 2026

Medtronic

9M records with SSNs and health data stolen

View incident → Indexed 1 month, 2 weeks ago
high · finance · Jul 8, 2026

NAIC

3.1TB stolen via Oracle PeopleSoft zero-day

View incident → Indexed 1 month, 2 weeks ago
critical · tech · Jul 8, 2026

Telco giant KDDI

Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the country

View incident → Original disclosure Indexed 1 month, 2 weeks ago
medium · government · Jul 7, 2026

Chase Jordan

Chase Jordan reports an update in the litigation stemming from a 2024 breach by Hunters International. This case has raised a number of issues about standing and negligence and has been up and down in the courts, with pl

View incident → Original disclosure Indexed 1 month, 3 weeks ago