HackingProfessional ServicesProfessional ServicesDelayed DiscoveryIdentity (basic)LowContained

Montgomery Little & Soran, PC

bd_e94e909ef885935e · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 28, 2025

Filed

Oct 10, 2025

To disclose

32 weeks

Affected

Not disclosed

Linked

7 filings

Confidence

65%

Full breach record for Montgomery Little & Soran, PC →

Montgomery Little & Soran, PC notified consumers of a data security incident discovered on February 28, 2025. An unknown actor potentially acquired files from the firm's network. The firm engaged external cybersecurity experts and secured its network. The firm is offering 12-24 months of credit monitoring and identity theft protection through IDX. The specific data elements involved are redacted in the template.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday32 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

discovery → filing · 32 weeks / 224 days

Feb 28, 2025

Discovered

Oct 10, 2025

Filed

vs. sector median

+13 wks slower

This filing is one of 7 about the same incident.View merged incident

A leak claim by weyhro about this victim predates this filing by 203 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteweyhrobd_8b19bc32488d62a22025-03-21 · +203dVerified by operator

Regulatory filings (5) · sorted by filing gap

Maine State AGbd_22f2292b6a5536a72025-10-09 · +1dVerified
Nebraska State AGbd_2a9402d863bc231f2025-10-09 · +1dVerified by operator
New Hampshire State AGbd_72c46e2ff6ee6fb52025-10-09 · +1dVerified by operator
Indiana State AGbd_9bd1ba1d3cf1ea642025-10-09 · +1dVerified by operator

Show 1 more filing ↓up to 1d gap

Massachusetts State AGbd_d9908660707777c02025-10-09 · +1dVerified by operator

Name: Montgomery Little & Soran, PC
norm: montgomery little soran
Domain: montgomerylittle.com

Name: Montgomery Little & Soran, PC
norm: montgomery little soran
Domain: montgomerylittle.com
Industry: Professional Servicesllm

Discovered: Feb 28, 2025
Materiality determined: —
Notification sent: Oct 9, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External

During the incident: Launched an investigation with the support of external cybersecurity experts
Took steps to secure our network environment
Implementing enhanced security measures
Offering you the opportunity to enroll in complimentary credit monitoring and identity theft protection services through IDX
Changes made: Implementing enhanced security measures to help prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 32 weeks(224 days from discovery to filing)
Compliance flags: VT AG >45 bdayLeak >180d
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 · 6 filings · 6 states

View merged incident ↗

Maine State AGOct 9 · first

Nebraska State AGOct 9 · first

New Hampshire State AGOct 9 · first

Indiana State AGOct 9 · first

Massachusetts State AGOct 9 · first

Vermont State AG+1d · 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://ago.vermont.gov/document/2025-10-10-montgomery-little-soran-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 10, 2025
Raw hash: 81c7976455ece6655b88b2e871a8bf81aeab828ac3bb1f196d8a48fe824c86b0

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entityMontgomery Little & Soran, PC

Victim entityMontgomery Little & Soran, PC

Incidentdiscovered Feb 28, 2025

Stated responseLaunched an investigation with the support of external cybersecurity experts

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov