Social EngineeringFinancial ServicesTechnologyFinancePhishingStolen CredentialsTargetedIdentity (basic)Government IDMediumContained

GPD Holdings LLC

bd_5ea2f46c0afee68f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 8, 2023

Filed

Oct 20, 2023

To disclose

10 weeks

Affected

Not disclosed

Linked

10 filings

Confidence

67%

Full breach record for GPD Holdings LLC →

GPD Holdings LLC d/b/a CoinFlip notified consumers of a security incident where an unauthorized third party accessed systems via social engineering on August 7, 2023. The incident may have exposed names, dates of birth, and government IDs. CoinFlip enhanced MFA and monitoring.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday10 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 1 days

discovery → filing · 10 weeks / 73 days

Aug 7, 2023

Begins

Aug 8, 2023

Discovered

Oct 20, 2023

Filed

vs. sector median

+2 wks slower

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

Indiana State AGbd_7a84825e8e313fec2023-10-20Verified
Montana State AGbd_ecac09bfda9a1bd52023-10-20Verified
California State AGbd_17d3f46501cb18a42023-10-23 · +3dVerified
Oregon State AGbd_1138cf7024df8a8d2023-10-24 · +4dVerified

Show 5 more filings ↓up to 292d gap

New Hampshire State AGbd_695fa07a8efe326a2023-10-24 · +4dVerified
Maine State AGbd_aacc11b29e88ad4f2023-10-24 · +4dVerified
Massachusetts State AGbd_ca0333a3eb54f8432023-10-24 · +4dVerified
New Hampshire State AGbd_7ac6c134d801698f2024-01-09 · +81dVerified
Illinois State AGbd_089290cdf128145c2023-01-01 · +292dCandidate

Name: GPD Holdings LLC
norm: gpd holdings

Name: GPD Holdings LLC
norm: gpd holdings
Also named: GPD Holdings LLCdba oflegal entity
CoinFlipdba oftrade name
Industry: Financial ServicesllmTechnologyllm

Discovered: Aug 8, 2023
Breach occurred: Aug 7, 2023 – Aug 7, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: Oct 20, 2023
Notification sent: Oct 20, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Date of birth
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Removed the unauthorized party from our environment
Retained forensic consultants to assist with the investigation and analysis of the incident
Changes made: Enhanced our multi-factor authentication process
Expanded security monitoring capabilities and technical controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(73 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 9 states

View merged incident ↗

Illinois State AGJan 1 · first

Indiana State AG+292d

Montana State AG+292d

Vermont State AG+292d · this page

California State AG+295d

Oregon State AG+296d

New Hampshire State AG+296d

Maine State AG+296d

Massachusetts State AG+296d

New Hampshire State AG+373d

Pattern: first filing Jan 1 (IL), last Jan 9 (NH) — a 373-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://ago.vermont.gov/document/2023-10-20-gpd-holdings-llc-dba-coinflip-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 20, 2023
Raw hash: a8d6bda9517d2119a32e27dec9a09cea8d8972d1271265294659c55961803bb3

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entityGPD Holdings LLC

Victim entityGPD Holdings LLC

Incidentdiscovered Aug 8, 2023

Stated responseRemoved the unauthorized party from our environment

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov