MalwareRetail & ConsumerRetailRansomwareData EncryptedCustomer Data InvolvedFinancial accountIdentity (basic)LowContained

Hy-Vee

bd_3b686b8c65b2794b · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 29, 2019

Filed

Oct 31, 2019

To disclose

13 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

64%

Full breach record for Hy-Vee →2 incidents on file

Hy-Vee, Inc. notified Montana of a malware incident affecting POS devices at fuel pumps, restaurants, and drive-thrus. Unauthorized access occurred between Nov 2018 and Aug 2019. Malware captured payment card track data. Hy-Vee engaged cybersecurity firms, notified law enforcement and card networks, and removed the malware. No specific individual count was provided in this notice.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 262 days

discovery → filing · 13 weeks / 94 days

Nov 9, 2018

Begins

Jul 29, 2019

Discovered

Oct 31, 2019

Filed

vs. sector median

+6 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_cfb01c30c54b10592019-10-31Verified
New Hampshire State AGbd_c731de1bf1b228c02019-11-04 · +4dVerified

Name: Hy-Vee
norm: hy vee
Domain: hy-vee.com

Name: Hy-Vee
norm: hy vee
Domain: hy-vee.com
Industry: Retail & Consumerllm

Discovered: Jul 29, 2019
Breach occurred: Nov 9, 2018 – Aug 2, 2019
Undetected for: 262 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 31, 2019
Affected individuals: Not disclosed
Data types: Financial accountIdentity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1052 Exfiltration Over Physical Medium
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcement

During the incident: Engaged leading cybersecurity firms to assist
Notified federal law enforcement
Notified payment card networks
Removed the malware
Implemented enhanced security measures
Continue to work with cybersecurity experts
Changes made: Implemented enhanced security measures
Work with cybersecurity experts to evaluate additional ways to enhance security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(94 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGOct 31 · first

Montana State AGOct 31 · first · this page

New Hampshire State AG+4d

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://dojmt.gov/wp-content/uploads/OCP/General-Notice-18.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 31, 2019
Raw hash: 235c4c636a7dba8aae376d8d11a57c4ecc3586c10a4f87739eae93e4a7ed524f

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityHy-Vee

Victim entityHy-Vee

Incidentdiscovered Jul 29, 2019

Stated responseEngaged leading cybersecurity firms to assist

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov