MalwareHospitalityHospitalityRansomwareData ExfiltratedTargetedAuthenticationFinancial accountHealth (basic)Identity (basic)Government IDPHIHighActive

KEMPER SPORTS MANAGEMENT, INC.

bd_91b7817624b193e2 · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 1, 2024

Filed

Sep 9, 2024

To disclose

23 weeks

Affected

1,929state residents only

Linked

10 filings

Confidence

71%

Full breach record for KEMPER SPORTS MANAGEMENT, INC. →2 incidents on file

Kemper Sports Management, LLC reported a cyberattack on April 1, 2024, involving ransomware. The incident affected 1,929 Washington residents, exposing names, SSNs, driver's licenses, DOBs, financial account info, medical info, and passport numbers. The company notified law enforcement, provided 12 months of credit monitoring via TransUnion, and is implementing additional employee safeguards.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d23 weeks discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 23 weeks / 161 days

Apr 1, 2024

Begins

Apr 1, 2024

Discovered

Sep 9, 2024

Filed

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

Vermont State AGbd_0c9ffd2ebab2b50d2024-09-09Verified
New Hampshire State AGbd_118b7f9dd4b6c1442024-09-09Verified
Indiana State AGbd_2f5967dc4a3691012024-09-09Verified
Maine State AGbd_31439c4b326562212024-09-09Candidate

Show 5 more filings ↓up to 8d gap

Oregon State AGbd_5dbe66d152439efa2024-09-09Verified
Montana State AGbd_7c361bd2e0b92b7f2024-09-09Verified
California State AGbd_f0f75adbc0018fc82024-09-09Verified
Massachusetts State AGbd_f4897c11d3dc044b2024-09-09Verified
Illinois State AGbd_3bd2be20c8c000602024-09-01 · +8dVerified

Name: KEMPER SPORTS MANAGEMENT, INC.
norm: kemper sports management
Domain: kempersports.com

Name: KEMPER SPORTS MANAGEMENT, INC.
norm: kemper sports management
Domain: kempersports.com
Industry: Hospitalityllm

Discovered: Apr 1, 2024
Breach occurred: Apr 1, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 9, 2024
Affected individuals: 1,929state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)Authentication
Data elements: NameSocial Security numberDriver's licence numberFinancial account numberDate of birthPassport numberMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 0dexposure 0d
WA-stated discovery: Found while ongoingContained same day
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1190 Exploit Public-Facing Application
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcement regarding the eventProviding written notice of this incident to other relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Initial access: exploit_public_facing

During the incident: Notified federal law enforcement regarding the event
Providing access to credit monitoring services for twelve (12) months, through TransUnion, to individuals whose personal information was affected by this incident, at no cost to these individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to other relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Working to implement additional safeguards and training to its employees
Continue to review our policies, procedures and processes related to the storage and access of personal information to reduce the likelihood of a similar future event
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(161 days from discovery to filing)
Compliance flags: WA AG >90d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 10 states

View merged incident ↗

Illinois State AGSep 1 · first

Vermont State AG+8d

New Hampshire State AG+8d

California State AG+8d

Massachusetts State AG+8d

Washington State AG+8d · this page

Pattern: first filing Sep 1 (IL), last Sep 9 (WA) — a 8-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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA30498.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 9, 2024
Raw hash: bc14b5808026563e908e5d051dab4d3a7b3f3a51534c7c076d90e101658f5828

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entityKEMPER SPORTS MANAGEMENT, INC.

Victim entityKEMPER SPORTS MANAGEMENT, INC.

Incidentdiscovered Apr 1, 2024

Stated responseNotified federal law enforcement regarding the event

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com