HackingTechnologyHealthcareInformationVulnerability ExploitCapture Stored DataData ExfiltratedDelayed DiscoverySupply Chain (3P Vendor)Identity (basic)Health (basic)PHILowContained

REYES HOLDINGS, LLC

bd_0ab1fbf93ab3b474 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 26, 2023

Filed

Dec 15, 2023

To disclose

20 weeks

Affected

543state residents only

Confidence

66%

Full breach record for REYES HOLDINGS, LLC →

Supplemental notice for Welltok, Inc. reporting a MOVEit Transfer server compromise affecting Reyes Holdings, LLC. An unknown actor exploited vulnerabilities to access data on May 30, 2023. Welltok detected the issue on July 26, 2023. Data included names, DOBs, and health info. 543 Washington residents affected. Notices sent December 13, 2023.

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Washington clock⏱ WA AG >30d20 weeks discovery → filing

Incident timeline

undetected · 57 days

discovery → filing · 20 weeks / 142 days

May 30, 2023

Begins

Jul 26, 2023

Discovered

Dec 15, 2023

Filed

vs. sector median

+2 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed543 affectedView incident

Name: REYES HOLDINGS, LLC
norm: reyes holdings

Name: REYES HOLDINGS, LLC
norm: reyes holdings
Also named: Reyes Holdings, LLC (Welltok, Inc.)operating subsidiary ofholding company
Industry: TechnologyllmHealthcarellm

Discovered: Jul 26, 2023
Breach occurred: May 30, 2023
Undetected for: 57 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 13, 2023
Affected individuals: 543state-resident count only
Data types: Identity (basic)Health (basic)PHI
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Initial access: exploit_public_facing

During the incident: Moved quickly to investigate and respond to the event
Assessed the security of its systems
Provided access to credit monitoring services for twelve (12) to twenty-four (24) months through Experian
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Reviewing and enhancing existing policies and procedures related to data privacy
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(142 days from discovery to filing)
Compliance flags: WA AG >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

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 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/BreachM16507.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 15, 2023
Raw hash: 7fea92bb09270ba6a55bcc91ad60c49e88ed251d785be9cd5310fc626368e9a0

Reporting entityREYES HOLDINGS, LLC

Victim entityREYES HOLDINGS, LLC

Incidentdiscovered Jul 26, 2023

Stated responseMoved quickly to investigate and respond to the event

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com