HackingProfessional ServicesProfessional ServicesTargetedIdentity (basic)Government IDMediumContained

Holstrom, Block & Parke APLC

bd_6c4411e8f5598e69 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Sep 1, 2024

Filed

Nov 26, 2024

To disclose

12 weeks

Affected

Not disclosed

Linked

6 filings

Confidence

66%

Full breach record for Holstrom, Block & Parke APLC →

Holstrom, Block & Parke APLC notified consumers of a security incident where unauthorized access occurred between August 26 and September 6, 2024. The breach may have exposed client names, Social Security numbers, and driver's license numbers. The firm implemented additional security measures and offered complimentary Equifax credit monitoring services to affected individuals.

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Incident timeline

undetected · 6 days

discovery → filing · 12 weeks / 86 days

Aug 26, 2024

Begins

Sep 1, 2024

Discovered

Nov 26, 2024

Filed

vs. sector median

6 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteethicsbd_ca528bcbdfee5a232025-09-11 · +289dVerified by operator

Regulatory filings (4) · sorted by filing gap

California State AGbd_50de2b2a752cdf112024-11-26Verified by operator
Maine State AGbd_7eb2e516ecc05fcf2024-11-26Candidate
Indiana State AGbd_b6e3a446c02a06ca2024-11-22 · +4dVerified by operator
Massachusetts State AGbd_8aeca1e2969eb4a02024-12-19 · +23dVerified by operator

Name: Holstrom, Block & Parke APLC
norm: holstrom block parke aplc

Name: Holstrom, Block & Parke APLC
norm: holstrom block parke aplc
Industry: Professional Servicesllm

Discovered: Sep 1, 2024
Breach occurred: Aug 26, 2024 – Sep 6, 2024
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 26, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Implemented additional security measures to enhance existing cybersecurity posture
Working with external partners to evaluate opportunities for additional cybersecurity defenses
Offering complimentary Equifax Complete Premier membership for credit monitoring and identity theft resolution
Changes made: Implemented additional security measures to enhance existing cybersecurity posture
Working with external partners to evaluate opportunities for additional cybersecurity defenses
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGNov 22 · first

California State AG+4d

Maine State AG+4d

Vermont State AG+4d · this page

Massachusetts State AG+27d

Pattern: first filing Nov 22 (IN), last Dec 19 (MA) — a 27-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/2024-11-26-holstrom-block-parke-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 26, 2024
Raw hash: 525cdf21d671f574c38e14f093f7b2a6eab7fd87b4421ad237b7126d5727394a

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityHolstrom, Block & Parke APLC

Victim entityHolstrom, Block & Parke APLC

Incidentdiscovered Sep 1, 2024

Stated responseImplemented additional security measures to enhance existing cybersecurity posture

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov