MalwareHealthcareHealthcareRansomwareData EncryptedData ExfiltratedCustomer Data InvolvedPIIPHIIdentity (basic)Health (basic)LowContained

Mystic Valley Elder Services

bd_8c28056f00cc0444 · schema v1 · pii pii-v1

Severity

Low

Discovered

Apr 5, 2024

Filed

Oct 23, 2024

To disclose

29 weeks

Affected

132state residents only

Linked

3 filings

Confidence

66%

Full breach record for Mystic Valley Elder Services →3 incidents on file

Mystic Valley Elder Services detected ransomware encryption on its network on April 5, 2024. A third party accessed systems and may have acquired files containing personal and protected health information of 132 New Hampshire residents. The organization isolated systems, engaged forensics, and notified law enforcement. On July 11, 2024, it confirmed the data exposure. Notification letters were mailed on October 22, 2024, offering credit monitoring.

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Incident timeline

discovery → filing · 29 weeks / 201 days

Apr 5, 2024

Begins

Apr 5, 2024

Discovered

Oct 23, 2024

Filed

vs. sector median

+16 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Maine State AGbd_d910b0c48d383fc42024-10-25 · +2dCandidate
Illinois State AGbd_66998153e33087202024-10-01 · +22dVerified

Name: Mystic Valley Elder Services
norm: mystic valley elder

Name: Mystic Valley Elder Services
norm: mystic valley elder
Industry: Healthcarellm

Discovered: Apr 5, 2024
Breach occurred: Apr 5, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 22, 2024
Affected individuals: 132state-resident count only
Data types: PIIPHIIdentity (basic)Health (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified the Attorney General of the State of New Hampshire

During the incident: Isolated its network
Moved systems offline
Disabled user access
Notified law enforcement
Engaged a forensic security firm to investigate the incident
Initiated an internal investigation
Took steps to secure its systems
Notifying individuals whose personal information was contained in the accessed and acquired files
Providing them with information about how to protect against fraudulent activity and identity theft
Offering complimentary credit monitoring and identity theft protection services
Changes made: Implemented additional security controls to reduce the risk of a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 weeks(201 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Illinois State AGOct 1 · first

New Hampshire State AG+22d · this page

Maine State AG+24d

Pattern: first filing Oct 1 (IL), last Oct 25 (ME) — a 24-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://mm.nh.gov/files/uploads/doj/remote-docs/mystic-valley-elder-services-20241023.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 23, 2024
Raw hash: 62eb5caebbdc0ca85a215c43ce1b5af30829eed1dc5d2af0399e918332bd76ec

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMystic Valley Elder Services

Victim entityMystic Valley Elder Services

Incidentdiscovered Apr 5, 2024

Stated responseIsolated its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov