HackingFinancial ServicesFinanceData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountHighContained

Jacobson Adler, LLC

bd_7feddd9f66eb802d · schema v1 · pii pii-v1

Severity

High

Discovered

Oct 26, 2025

Filed

Mar 12, 2026

To disclose

20 weeks

Affected · nationwide

2,4904 in this filing

Linked

3 filings

Confidence

65%

Full breach record for Jacobson Adler, LLC →

Jacobson Adler, LLC, a financial services firm, reported an external system breach (hacking) occurring between October 12 and October 26, 2025. The incident affected 2,490 individuals, including 4 Maine residents. Compromised data included names, Social Security numbers, and financial account information. Notices were sent on March 12, 2026, offering 12 months of credit monitoring.

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Maine clockDiscovered Oct 26, 2025 → Filed with AG Mar 12, 2026137d ✗ ME AG >90d20 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

undetected · 14 days

discovery → filing · 20 weeks / 137 days

Oct 12, 2025

Begins

Oct 26, 2025

Discovered

Mar 12, 2026

Filed

vs. sector median

+11 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

Vermont State AGbd_3706eb4c5db6d3a42026-03-12Verified
Massachusetts State AGbd_6dc9bf9398b0cc8e2026-03-12Verified

Name: Jacobson Adler, LLC
norm: jacobson adler
Domain: jadcpas.com
Industry: Financial Services

Name: Jacobson Adler, LLC
norm: jacobson adler
Domain: jadcpas.com
Industry: Financial Services
Industry: Financial Servicesllm

Discovered: Oct 26, 2025
Breach occurred: Oct 12, 2025 – Oct 26, 2025
Undetected for: 14 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 12, 2026
Affected individuals: 2,490state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Provided written notice of this incident to relevant state regulators
Initial access: exploit_public_facing

During the incident: Launched an investigation to determine the nature and scope of the activity
Undertook a detailed review of all files potentially impacted
Moved quickly to investigate and respond to the incident
Assessed the security of Jacobson Adler systems
Identified potentially affected individuals
Provided access to credit monitoring services for twelve (12) months, through Experian
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Provided written notice of this incident to relevant state regulators
Changes made: Working to implement additional safeguards and training to its employees
Enhanced its existing security protocols
Continues to evaluate its policies and procedures related to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(137 days from discovery to filing)
Compliance flags: ME AG >90d · 137dME resident >60d · 137d
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.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Oct 26, 2025
→ Filed with AG: Mar 12, 2026
137d 90 days ME AG >90d
Maine
Discovered: Oct 26, 2025
→ Notified: Mar 12, 2026
137d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Oct 26, 2025 → Filed with AG: Mar 12, 2026	137d	90 days	ME AG >90d
Maine	Discovered: Oct 26, 2025 → Notified: Mar 12, 2026	137d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Vermont State AGMar 12 · first

Massachusetts State AGMar 12 · first

Maine State AGMar 12 · 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/cd530f73-8b53-43c7-ae36-6aa6bf4efa59.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 12, 2026
Raw hash: 752c82fb833ed64409608262c1e4238399c32c0b11931362935e402530760637

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityJacobson Adler, LLC

Victim entityJacobson Adler, LLC

Incidentdiscovered Oct 26, 2025

Stated responseLaunched an investigation to determine the nature and scope of the activity

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov