HackingRetail & ConsumerRetailCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Financial accountFinancial credentialsMedium

ECS Tuning, LLC operating as Rennline Automotive

bd_cf6f26a9f13c4743 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 17, 2022

Filed

Jun 3, 2022

To disclose

17 days

Affected · nationwide

10,34118 in this filing

Confidence

65%

Full breach record for ECS Tuning, LLC operating as Rennline Automotive →

ECS Tuning, LLC, operating as Rennline Automotive, experienced an external system breach that occurred between September 21, 2020, and February 3, 2022. The breach was discovered on May 17, 2022. The compromised information includes names and financial account numbers, such as credit or debit card numbers along with their security codes. A total of 10,341 individuals were affected, and notification letters were sent on June 3, 2022.

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Maine clockDiscovered May 17, 2022 → Filed with AG Jun 3, 202217d ✓ ME AG ≤30d17 days discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 603 days

discovery → filing · 17 days

Sep 21, 2020

Begins

May 17, 2022

Discovered

Jun 3, 2022

Filed

vs. sector median

5 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed10,341 affectedView incident

Name: ECS Tuning, Inc.
norm: ecs tuning

Name: ECS Tuning, LLC operating as Rennline Automotive
norm: ecs tuning llc operating as rennline automotive
Industry: Retail & Consumerllm

Discovered: May 17, 2022
Breach occurred: Sep 21, 2020 – Feb 3, 2022
Undetected for: 603 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 3, 2022
Affected individuals: 10,341state + nationwide
Data types: Identity (basic)Financial accountFinancial credentials
Data elements: Financial account number
Attack vector: Unauthorized Access
Threat actor: ExternalFinancial

During the incident: Sent written notification to affected individuals
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 days(17 days from discovery to filing)
Compliance flags: ME AG ≤30d · 17d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: May 17, 2022
→ Filed with AG: Jun 3, 2022
17d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: May 17, 2022 → Filed with AG: Jun 3, 2022	17d	30 days	ME AG ≤30d

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/e4020843-3286-408c-9fdb-ec36cbfba288.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 3, 2022
Raw hash: c2853a3cc961b9caaae07df367b3dba0d3ca6e035cdbb4d2ca4eb4ee3effeed5

Reporting entityECS Tuning, Inc.

Victim entityECS Tuning, LLC operating as Rennline Automotive

Incidentdiscovered May 17, 2022

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov