HackingRetail & ConsumerRetailVulnerability ExploitData ExfiltratedTargetedPIIFinancial accountIdentity (basic)LowContained

Indiana Oxygen Company

bd_8f37d7bb11655afe · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 27, 2023

Filed

Apr 17, 2023

To disclose

7 weeks

Affected

75state residents only

Confidence

66%

Indiana Oxygen Company (IOC) notified Montana residents of a data breach involving its eCommerce platform. Malicious code injected into the platform allowed unauthorized access to consumer payment and personal information between September 25, 2022, and February 27, 2023. IOC engaged law enforcement and forensic specialists, removed the code, and is migrating to a more secure platform. No confirmed misuse of data was identified at the time of notification.

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Incident timeline

undetected · 155 days

discovery → filing · 7 weeks / 49 days

Sep 25, 2022

Begins

Feb 27, 2023

Discovered

Apr 17, 2023

Filed

vs. sector median

1 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed75 affectedView incident

Name: Indiana Oxygen Company
norm: indiana oxygen

Name: Indiana Oxygen Company
norm: indiana oxygen
Industry: Retail & Consumerllm

Discovered: Feb 27, 2023
Breach occurred: Sep 25, 2022 – Feb 27, 2023
Undetected for: 155 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 75state-resident count only
Data types: PIIFinancial accountIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: IOC worked with law enforcement
Initial access: exploit_public_facing

During the incident: IOC worked with law enforcement to find and completely remove the code that same day
Working together with cybersecurity and forensic specialists to investigate this incident
Enhance our existing information technology procedures
Switching eCommerce platforms to a more secure platform
Changes made: Enhance our existing information technology procedures
Switching eCommerce platforms to a more secure platform
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(49 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/Consumer-Notification-Letter-837.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 17, 2023
Raw hash: dad7c731928a6ea2c30059792766a99eec68c740776b7f3b83961ed0c08b2b7f

Reporting entityIndiana Oxygen Company

Victim entityIndiana Oxygen Company

Incidentdiscovered Feb 27, 2023

Stated responseIOC worked with law enforcement to find and completely remove the code that same day

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov