MalwareTechnologyInformationRansomwareStolen CredentialsRansom DemandedData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDCredentialsHighContained

Arbiter Sports, LLC

bd_914219091439dcf4 · schema v1 · pii pii-v1

Severity

High

Discovered

Jul 15, 2020

Filed

Aug 24, 2020

To disclose

6 weeks

Affected

1,339state residents only

Linked

8 filings

Confidence

65%

Full breach record for Arbiter Sports, LLC →2 incidents on file

Arbiter Sports, LLC notified Montana residents of a ransomware incident where unauthorized access to a backup database containing usernames, passwords, names, addresses, DOBs, and SSNs occurred. The attacker demanded ransom, which was paid, and files were deleted. Notices were sent on August 24, 2020.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 21 days

discovery → filing · 6 weeks / 40 days

Jun 24, 2020

Begins

Jul 15, 2020

Discovered

Aug 24, 2020

Filed

vs. sector median

13 wks faster

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Delaware State AGbd_2ad808a83d601c542020-08-24Verified
Hawaii State AGbd_50cde91aa69547482020-08-24Verified
Oregon State AGbd_9823a3720e9064cc2020-08-24Verified
Massachusetts State AGbd_b7853a6a391d8d242020-08-24Verified

Show 3 more filings ↓up to 4d gap

Washington State AGbd_d82a775b363f09ac2020-08-24Verified
New Hampshire State AGbd_68071428e8804f102020-08-25 · +1dVerified
South Carolina State AGbd_a5b7dead52d1d8ef2020-08-28 · +4dVerified

Name: Arbiter Sports, LLC
norm: arbiter sports
Domain: arbiter.io

Name: Arbiter Sports, LLC
norm: arbiter sports
Domain: arbiter.io
Industry: Technologyllm

Discovered: Jul 15, 2020
Breach occurred: Jun 24, 2020 – Jul 15, 2020
Undetected for: 21 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 24, 2020
Affected individuals: 1,339state-resident count only
Data types: Identity (basic)Government IDCredentials
Data elements: Social Security number
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcement and are supporting their investigation
Initial access: valid_credentials

During the incident: Took measures to stop the access
Launched an investigation
Engaged a security firm
Notified law enforcement
Offering a complimentary one-year membership of Experian’s IdentityWorks Credit 3B
Changes made: Implemented additional measures and changes to enhance the security of our network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(40 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Delaware State AGAug 24 · first

Hawaii State AGAug 24 · first

Oregon State AGAug 24 · first

Massachusetts State AGAug 24 · first

Washington State AGAug 24 · first

Montana State AGAug 24 · first · this page

New Hampshire State AG+1d

South Carolina State AG+4d

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/Arbiter-Consumer-ltr.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 24, 2020
Raw hash: b1265a0cceb5ba164c3895eb8cc3f5a6c6af694a852af948572a8d99dfc4244a

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityArbiter Sports, LLC

Victim entityArbiter Sports, LLC

Incidentdiscovered Jul 15, 2020

Stated responseTook measures to stop the access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov