HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumContained

Law Office of Manning Zimmerman & Oliveira PLLC

bd_506554545bbbc756 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 21, 2023

Filed

Jul 25, 2024

To disclose

31 weeks

Affected · nationwide

4286 in this filing

Linked

4 filings

Confidence

65%

Full breach record for Law Office of Manning Zimmerman & Oliveira PLLC →

Law Office of Manning Zimmerman & Oliveira, PLLC reported an external system breach (hacking) affecting 428 individuals, including 6 Maine residents. Unauthorized access to a staff member's email account occurred between Nov 18 and Dec 20, 2023. Data exposed included names and Social Security numbers. Notices were sent on July 25, 2024, offering 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Dec 21, 2023 → Filed with AG Jul 25, 2024217d ✗ ME AG >90d31 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 · 33 days

discovery → filing · 31 weeks / 217 days

Nov 18, 2023

Begins

Dec 21, 2023

Discovered

Jul 25, 2024

Filed

vs. sector median

+12 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_5299ee001129a6d42024-07-25Verified
Vermont State AGbd_bb382e611ac303d42024-07-25Verified
New Hampshire State AGbd_baf64a0ad151cd392024-07-29 · +4dVerified

Name: Wilson, Elser, Moskowitz, Edelman & Dicker LLP
norm: wilson elser moskowitz edelman dicker
Domain: wilsonelser.com

Name: Law Office of Manning Zimmerman & Oliveira PLLC
norm: law office of manning zimmerman oliveira
Industry: Professional Servicesllm

Discovered: Dec 21, 2023
Breach occurred: Nov 18, 2023 – Dec 20, 2023
Undetected for: 33 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 25, 2024
Affected individuals: 428state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Engaged a specialized cybersecurity firm to investigate
Changed her password
Forced two-factor authentication on all email accounts
Performed an extensive and comprehensive review of the mailbox
Changes made: Enhanced the security of our systems moving forward
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 31 weeks(217 days from discovery to filing)
Compliance flags: ME AG >90d · 217dME resident >60d · 217d
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: Dec 21, 2023
→ Filed with AG: Jul 25, 2024
217d 90 days ME AG >90d
Maine
Discovered: Dec 21, 2023
→ Notified: Jul 25, 2024
217d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Dec 21, 2023 → Filed with AG: Jul 25, 2024	217d	90 days	ME AG >90d
Maine	Discovered: Dec 21, 2023 → Notified: Jul 25, 2024	217d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGJul 25 · first

Vermont State AGJul 25 · first

Maine State AGJul 25 · first · this page

New Hampshire State AG+4d

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-a1252b4f8318/1b006e09-bd2a-43a8-9196-2535d5562018.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 25, 2024
Raw hash: 371f9d6e298e67879cc991476099e5ffa7d148c6fa3cbe0313af5e34e76af32b

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityWilson, Elser, Moskowitz, Edelman & Dicker LLP

Victim entityLaw Office of Manning Zimmerman & Oliveira PLLC

Incidentdiscovered Dec 21, 2023

Stated responseEngaged a specialized cybersecurity firm to investigate

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov