Confirmed breach

The West Series of Lockton Companies data breach

USUnited States · The West Series of Lockton Companies, LLC

The West Series of Lockton Companies (United States) notified the Vermont Attorney General, the Indiana Attorney General and the California Attorney General of a data breach on 12 June 2026. It affected 5,198 people. Exposed: Social Security numbers.

Status: Confirmed breach
People affected: 5,198 people
Reported: 12 June 2026

What was exposed

Social Security numbers

What changed since it was first reported

29 October 2026 Confirmed breach, 5,198 people (Indiana Attorney General)

What the letter says

We have not read this letter yet.

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Read the letter (PDF), as filed with the California Attorney General.

Sources

Official notices are read by code from the regulator’s own register. More notices to Vermont, Indiana, California. · Corrections and changes

If The West Series of Lockton Companies had your data

Look for The West Series of Lockton Companies, LLC’s own notice or letter: it should say what of yours was involved. Keep it.
An ID number cannot be changed, so lock it: a credit freeze or fraud alert in the US, a credit warning (kreditadvarsel) on borger.dk in Denmark, Cifas protective registration in the UK.
Expect scams that use your details: calls, texts or emails pretending to be The West Series of Lockton Companies, LLC, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

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From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.