HackingTechnologyInformationCustomer Data InvolvedIdentity (basic)Government IDMediumContained

CDK GLOBAL II LLC

bd_f20a58182a45634c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 19, 2024

Filed

Sep 23, 2024

To disclose

14 weeks

Affected · nationwide

361 in this filing

Linked

2 filings

Confidence

65%

Full breach record for CDK GLOBAL II LLC →

CDK Global LLC reported an external system breach (hacking) occurring June 14-20, 2024, discovered June 19, 2024. 36 individuals affected, including 1 Maine resident. Data involved names, addresses, and SSNs/TINs. CDK engaged forensic experts, notified law enforcement, and provided 24 months of credit monitoring.

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Maine clockDiscovered Jun 19, 2024 → Filed with AG Sep 23, 202496d ✗ ME AG >90d14 weeks 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 · 5 days

discovery → filing · 14 weeks / 96 days

Jun 14, 2024

Begins

Jun 19, 2024

Discovered

Sep 23, 2024

Filed

vs. sector median

5 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_a5abaaec9eaacb6b2024-09-23Verified

Name: CDK GLOBAL II LLC
norm: cdk global ii

Name: CDK GLOBAL II LLC
norm: cdk global ii
Industry: Technologyllm

Discovered: Jun 19, 2024
Breach occurred: Jun 14, 2024 – Jun 20, 2024
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 20, 2024
Affected individuals: 36state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: External
Regulator citations: notified federal regulators
Initial access: exploit_public_facing

During the incident: Launched an investigation into the matter with the assistance of data forensic experts
Notified law enforcement and federal regulators of the incident
Took immediate steps to contain the incident
Made enhancements to its systems, security and practices
Changes made: Made enhancements to its systems, security and practices
Continuously works to improve its cybersecurity measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(96 days from discovery to filing)
Compliance flags: ME AG >90d · 96dME resident >60d · 93d
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: Jun 19, 2024
→ Filed with AG: Sep 23, 2024
96d 90 days ME AG >90d
Maine
Discovered: Jun 19, 2024
→ Notified: Sep 20, 2024
93d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Jun 19, 2024 → Filed with AG: Sep 23, 2024	96d	90 days	ME AG >90d
Maine	Discovered: Jun 19, 2024 → Notified: Sep 20, 2024	93d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGSep 23 · first

Maine State AGSep 23 · first · this page

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/ca6cd1a4-d5d7-4cde-8c02-673e38f3d8d3.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 23, 2024
Raw hash: 63506a0f3ae9eb17467e34ac9b4b1b3f59cc9445856f851825644de2400d316c

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityCDK GLOBAL II LLC

Victim entityCDK GLOBAL II LLC

Incidentdiscovered Jun 19, 2024

Stated responseLaunched an investigation into the matter with the assistance of data forensic experts

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov