Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG))

Organization

Yellow Corporation and its affiliated debtors and debtors-in-possession under their jointly administered chapter 11 cases (Case No. 23-11069 (Bankr. D. Del. (CTG))

Source

California AG · source record

Date reported

Jun 26, 2026

Date(s) of breach

Thursday, March 27, 2025

Residents affected

Not published by this source

Data exposed

Social Security number Driver's license / state ID Passport number Financial / bank account Medical / health information Health insurance Date of birth Name

Notice letter

Sample notice (PDF)

Discovered

Mar 27, 2025, as stated in the letter

"During its review, Yellow identified that certain files on the computer network were accessed and exfiltrated without permission on March 27, 2025."

Days to notice

456 days from discovery (Mar 27, 2025) to the California record (Jun 26, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period

Third party

The letter attributes the incident to a vendor or service provider

First seen by BreachTally

2026-10-30 15:27 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.