FEDERALItem 8.01 · voluntaryThird-Party / Supply ChainRetail & ConsumerRetailAuto DealersSupply Chain (3P Vendor)Downstream VictimsLowActive

AutoNation, Inc.

bd_a995b3725a7081e6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 19, 2024

Filed

Jul 15, 2024

To disclose

26 days

Affected

Not disclosed

Confidence

80%

Full breach record for AutoNation, Inc. →4 incidents on file

On June 19, 2024, AutoNation was notified by third-party provider CDK Global of a cyber incident affecting CDK's systems, including the dealer management system (DMS) supporting AutoNation dealership sales, service, inventory, CRM, and accounting functions. AutoNation took containment steps and activated business continuity plans. DMS access has been restored; some ancillary integrations remain limited. Q2 2024 EPS impact estimated at ~$1.50/share. No indication of compromised personal data disclosed.

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Incident timeline

discovery → filing · 26 days

Jun 19, 2024

Discovered

Jul 15, 2024

Filed

vs. sector median

4 wks faster

Part of CDK GLOBAL II LLC supply-chain incident (2024) — a supply-chain cascade affecting multiple organizations.View cascade →

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

Name: AutoNation, Inc.
norm: autonation
SEC CIK: 0000350698
Domain: autonation.com

Name: AutoNation, Inc.
norm: autonation
SEC CIK: 0000350698
Domain: autonation.com
Industry: Retail & Consumerllm
NAICS 441110 · New Car Dealers

Discovered: Jun 19, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: —
Attack vector: Third-Party / Supply Chain
Third party: via CDK Global

During the incident: Immediately took precautionary containment steps to help protect our systems and data
Implemented business continuity plans
Commenced a review of the potential impact of the incident
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 26 days(26 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 filing

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

SEC 8-K / victim statementThis record

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

Source URL: https://www.sec.gov/Archives/edgar/data/350698/000035069824000085/an-20240715.htm
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Jul 15, 2024
Raw hash: 210f319a1486d493da240fa89791e600d8e0d40c96011ffbf8ee55ef5f0f0da7

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Reporting entityAutoNation, Inc.

Victim entityAutoNation, Inc.

Incidentdiscovered Jun 19, 2024

Stated responseImmediately took precautionary containment steps to help protect our systems and data

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.sec.gov

Source filing