HackingRetail & ConsumerRetailStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)LowContained

SAPP BROS., INC.

bd_26d5a761af3d1834 · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 25, 2025

Filed

Dec 11, 2025

To disclose

15 weeks

Affected

7state residents only

Linked

5 filings

Confidence

66%

Full breach record for SAPP BROS., INC. →3 incidents on file

Sapp Bros., Inc. notified Montana residents of a cybersecurity incident discovered on August 25, 2025, where an attacker accessed network information containing PII. The company engaged forensic experts, secured accounts, and offered IDX identity protection services to affected individuals. Notices were sent on December 10, 2025.

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Incident timeline

discovery → filing · 15 weeks / 108 days

Aug 25, 2025

Discovered

Dec 11, 2025

Filed

vs. sector median

+8 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteworldleaksbd_7939a74ec213ffe12025-08-29 · +104dVerified by operator

Regulatory filings (3) · sorted by filing gap

Nebraska State AGbd_09c4cf0374f2bb9c2025-12-10 · +1dVerified by operator
Indiana State AGbd_4454a912e8a386b52025-12-10 · +1dVerified
Illinois State AGbd_3a667b52499e19e42025-12-01 · +10dVerified by operator

Name: SAPP BROS., INC.
norm: sapp bros
Domain: sappbros.net

Name: SAPP BROS., INC.
norm: sapp bros
Domain: sappbros.net
Industry: Retail & Consumerllm

Discovered: Aug 25, 2025
Materiality determined: —
Notification sent: Dec 10, 2025
Affected individuals: 7state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Hired a cyber expert to investigate
Engaged a data expert to conduct a programmatic and manual review
Immediately disabling the affected accounts
Forcing a password reset
Revoking administrator privileges for service accounts
Installing enhanced threat detection software on certain servers
Enhancing our multi-factor authentication requirements
Offering identity theft protection services through IDX
Changes made: Working to implement additional technologies designed to prevent similar attacks including more extensive logging and real-time reporting
Exploring options for further hardening authentication standards
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 weeks(108 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Illinois State AGDec 1 · first

Nebraska State AG+9d

Indiana State AG+9d

Montana State AG+10d · this page

Pattern: first filing Dec 1 (IL), last Dec 11 (MT) — a 10-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://dojmt.gov/wp-content/uploads/2026/01/Consumer-notification-letter-37.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 11, 2025
Raw hash: 14284962fa01aa372d85f66381396bcf1e6dbaaa4910cd3e4e82b075af03edb0

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entitySAPP BROS., INC.

Victim entitySAPP BROS., INC.

Incidentdiscovered Aug 25, 2025

Stated responseHired a cyber expert to investigate

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov