HackingTransportation & LogisticsTransportationCapture Stored DataData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)MediumContained

YELLOW CORPORATION

bd_47a170a06047880f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 27, 2025

Filed

Jun 26, 2026

To disclose

—

Affected

Not disclosed

Linked

9 filings

Confidence

65%

Full breach record for YELLOW CORPORATION →

Yellow Corporation notified Nebraska regulators of a March 27, 2025 incident where unauthorized parties accessed and exfiltrated files containing PII, SSNs, financial, and health data. Yellow restored systems from backups, engaged third-party specialists, and provided substitute notice via media and website on June 26, 2026, offering one year of credit monitoring.

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Incident timeline

Mar 27, 2025

Begins

Mar 27, 2025

Discovered

Jun 26, 2026

Filed

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

New Hampshire State AGbd_02ca38c55dca01572026-06-26Verified
Massachusetts State AGbd_1b4409988dd125be2026-06-26Verified
Indiana State AGbd_25143fe3a8be2bc12026-06-26Verified
California State AGbd_599e40dc7dee10872026-06-26Verified

Show 4 more filings ↓up to 25d gap

South Carolina State AGbd_c2e30e440f2ff96c2026-06-26Candidate
Texas State AGbd_d6742a202bfb3dfb2026-06-30 · +4dVerified
Oregon State AGbd_cd729262a7431f712026-07-08 · +12dVerified
Illinois State AGbd_040097e5b8b9a3032026-06-01 · +25dVerified

Name: Yellow Corporation and affiliated debtors
norm: yellow corporation and affiliated debtors
Domain: myyellow.com

Name: YELLOW CORPORATION
norm: yellow
Industry: Transportation & Logisticsllm

Discovered: Mar 27, 2025
Breach occurred: Mar 27, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 26, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated CollectionT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Provided written notice to relevant state regulators

During the incident: Took systems offline
Restored systems from backups
Engaged third-party cybersecurity specialists
Provided access to credit monitoring services for one (1) year through TransUnion
Provided guidance on how to better protect against identity theft and fraud
Provided written notice to relevant state regulators
Provided written notice to the three major credit reporting agencies
Changes made: Evaluating additional technical security measures and processes to reduce the risk of an issue like this reoccurring
Implementing additional technical safeguards to mitigate the reoccurrence of this type of event
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Illinois State AGJun 1 · first

New Hampshire State AG+25d

Massachusetts State AG+25d

Indiana State AG+25d

California State AG+25d

South Carolina State AG+25d

Nebraska State AG+25d · this page

Texas State AG+29d

Oregon State AG+37d

Pattern: first filing Jun 1 (IL), last Jul 8 (OR) — a 37-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://nebraska.gov/ago/data-breach/documents/e4286e47-7863-4eac-81c1-fd830833a9f7.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 26, 2026
Raw hash: c87baf711c8334c2d8878cc2d26dbe57483f8617398f7f60581ebf7ea0d7e128

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityYellow Corporation and affiliated debtors

Victim entityYELLOW CORPORATION

Incidentdiscovered Mar 27, 2025

Stated responseTook systems offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov