USUnited States · CA · Cornerstone Staffing Solutions, Inc.
Cornerstone Staffing Solutions (CA, United States) notified the Washington Attorney General and the Texas Attorney General of a data breach on 11 September 2026. It told the states about 681 Washington residents; the total can be higher. Exposed: Social Security numbers, Passport numbers, Driver’s license numbers, Government ID numbers, Health insurance details and Health and medical information and more. The breach began on 6 November 2025, 309 days before it was reported.
Status
Confirmed breach
People affected
681 Washington residents (one state’s count; the total can be higher)
Look for Cornerstone Staffing Solutions, Inc.’s own notice or letter: it should say what of yours was involved. Keep it.
Change your Cornerstone Staffing Solutions, Inc. password, and the same password anywhere else you use it. Turn on two-step sign-in.
Call your bank on the number printed on your card (never one from a message), check recent payments and ask for a new card.
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.
Check your health insurer’s statements for treatment you never had.
Expect scams that use your details: calls, texts or emails pretending to be Cornerstone Staffing Solutions, Inc., your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.