MalwareOtherRansomwareData EncryptedRansom DemandedIdentity (basic)Government IDPHIHealth (basic)HighContained

Morningside

bd_c917369db7f7112a · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 20, 2025

Filed

Dec 11, 2025

To disclose

25 weeks

Affected

1,534state residents only

Linked

2 filings

Confidence

71%

Full breach record for Morningside →

Morningside Services, a non-profit based in Olympia, WA, notified the WA AG of a ransomware incident affecting 1,534 residents. Unauthorized access occurred on June 20, 2025; notification sent Dec 11, 2025. Affected data included names. Remediation included credit monitoring via Kroll and enhanced security training.

J jump to incidentP pin to compareR raw source

Washington clock✗ WA AG >90d25 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 · 25 weeks / 174 days

Jun 20, 2025

Begins

Jun 20, 2025

Discovered

Dec 11, 2025

Filed

vs. sector median

+17 wks slower

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

Indiana State AGbd_5106518497066dc12025-12-11Verified

Name: Constangy, Brooks, Smith & Prophete, LLP
norm: constangy brooks smith prophete

Name: Morningside
norm: morningside
Domain: morningside.com
Industry: Otherllm

Discovered: Jun 20, 2025
Breach occurred: Jun 20, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 11, 2025
Affected individuals: 1,534state-resident count only
Data types: Identity (basic)
Data elements: NameSocial Security numberDate of birthHealth insurance IDMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle Unknowndexposure Unknownd
WA-stated discovery: Found while ongoing
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified Washington Attorney General Consumer Protection Division

During the incident: Notified law enforcement regarding the event
Providing access to credit monitoring services for 12 months, through Kroll
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Changes made: Implementing additional safeguards and training to its employees
Implemented measures to enhance network security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 25 weeks(174 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 · 2 filings · 2 states

View merged incident ↗

Indiana State AGDec 11 · first

Washington State AGDec 11 · 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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA35851.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 11, 2025
Raw hash: f66866e5cf4604857440a7ad7e3e92f4ca5f2d0c8284449c06bedd79680d95c8

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityMorningside

Incidentdiscovered Jun 20, 2025

Stated responseNotified law enforcement regarding the event

ComplianceWA AG >90d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com