Last Update: 06/03/2026 at 4:25 AM EST

Maine-Filed Data Breach Notifications

Coverage from Claim Depot, Benzinga, and others

Articles

46

Latest Article

06/02

Active Days

57

Executive Summary

Recent coverage is dominated by breach notices and law-firm investigations tied to unauthorized network access, file copying, and exposure of sensitive personal data. Most incidents were disclosed in 2026 but originated in 2025, with Maine attorney general filings and identity-monitoring offers appearing repeatedly.

Maine-Filed Data Breach Notifications topic image

Key Points

  • The dominant pattern is post-incident breach disclosure: unauthorized access is detected months after the intrusion, then followed by forensic review, state notification, and consumer notice.
  • Maine attorney general filings are a repeated feature across the material, even when the affected organizations are based in other states.
  • Sensitive data exposure is the main privacy harm described, especially names combined with Social Security numbers, driver license numbers, financial account data, medical information, and health insurance information.
  • Several incidents involve third-party systems, shared environments, or vendor-related credentials, making access control and partner oversight a recurring concern.
  • Professional-services firms and financial companies make up a large share of the cases, suggesting concentrated privacy risk in organizations that hold identity-rich records.
  • Remediation is fairly standardized: companies report containment steps, outside cybersecurity help, law enforcement notice, and free credit monitoring or identity restoration services.
  • The signal is coherent and fairly dense, but the cluster is operational rather than strategic: it reflects repeated breach notification events more than a single evolving policy change.

Featured Article

Federman & Sherwood / Caroline Chesher04-17-2026
Federman & Sherwood investigated a 2025-to-2026 external system breach at Markowitz, Ringel, Trusty & Hartog, P.A. after a Maine Attorney General notification.

Coverage Timeline: 57 Days

Apr 7Apr 21Apr 28May 12May 19Jun 2

Additional Articles

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Claim Depot05-18-2026
US Tiger Securities Inc. disclosed a 2025 data breach copying files from a virtual environment affecting 26,985 people, with remediation including Experian IdentityWorks.
Federman & Sherwood / Caroline Chesher06-02-2026
Federman & Sherwood investigates Mariner Wealth Advisors in Maine after a 2025 cloud application breach exposed client PII, including Social Security numbers.
ClassAction.org05-15-2026
US Tiger Securities began notifying affected individuals in 2026 after a July 2025 cyber incident in a virtual back office exposed sensitive IDs and medical data.

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Claim Depot04-18-2026
Hallisey & D'Agostino, LLP reported a 2025 network intrusion and potential personal-data exposure affecting 16,683 individuals in the United States, with Maine and Rhode Island notifications.
Claim Depot04-22-2026
M&T Bank notified customers in April 2026 about a data breach tied to a Gelinas & Ward LLP incident from August 2025 that may have exposed Massachusetts residents and other customers.
Claim Depot05-11-2026
Hogan Transports reported a breach affecting consumer Social Security, government ID, and financial account data after unauthorized access from Oct. 25 to Nov. 29, 2025.
Claim Depot05-13-2026
Young & Company LLC reported 2025 unauthorized access to employee email accounts, exposing Social Security numbers, and issued Maine and Massachusetts notifications in 2026.
Claim Depot05-28-2026
Perma-Chink Systems Inc. disclosed a May 7, 2026 network intrusion in Maine after suspected copying of files containing names and Social Security numbers.
Benzinga05-08-2026
Edelson Lechtzin LLP is investigating a TransGlobal Insurance Agency data breach discovered on February 24, 2026, involving exposure of sensitive personal information.
PLANADVISER06-02-2026
Mariner Wealth Advisors disclosed a November 2025 cloud application breach to the Maine attorney general on a Monday filing, affecting 8,995 customers.
Federmanlaw / Caroline Chesher04-16-2026
Federman & Sherwood began investigating a ScrogginsGrear email account breach after a Maine Attorney General notification about potential exposure of Social Security and health identifiers.
Federman & Sherwood / Caroline Chesher06-01-2026
Federman & Sherwood began investigating Joyal Capital Management, LLC after a Maine Attorney General data-breach notice tied to unauthorized access around January 27, 2026.
Federman & Sherwood / Caroline Chesher06-01-2026
Federman & Sherwood is investigating Blue Teal Holdings, LLC after a Maine-reported unauthorized-access incident on or about October 13, 2025, with review completed by May 11, 2026.
Dapeer Law / Valeria Linares04-23-2026
Sorenson, Ransom & Ferguson, LLP reported an email account intrusion to the Maine Attorney General, discovered March 30, 2026, with notifications starting April 21, 2026.
Federman & Sherwood / Caroline Chesher04-16-2026
Mullinax Automotive notified the Maine Attorney General of suspicious activity after unauthorized system access may have exposed sensitive personal information.
Federman & Sherwood / Caroline Chesher04-20-2026
Hallisey & D'Agostino, LLP notified the Maine Attorney General in 2026 about a 2025 unauthorized network-access incident that may have exposed sensitive personal data.
Federman & Sherwood / Caroline Chesher04-21-2026
Federman & Sherwood is investigating a CHASI email-system hacking incident reported to affect about 501 people after an HHS notification on April 21, 2026.
Federman & Sherwood / Caroline Chesher04-23-2026
Auto Auction of New England Inc. informed the Attorney General of Maine in April 2026 after a February 2026 unauthorized access incident involving personal-information files.
Federman & Sherwood / Caroline Chesher04-23-2026
Federman & Sherwood investigates Universal Pure after an August 2024 breach notice to Maine exposes names with Social Security numbers and triggers credit monitoring via TransUnion.
Federman & Sherwood / Caroline Chesher04-23-2026
Federman & Sherwood investigated a Law Offices of Alan M. Cohen & Associates LLC data breach after a Maine Attorney General notification on April 23, 2026.
Federman & Sherwood / Caroline Chesher04-28-2026
Federman & Sherwood investigates Transport Workers Union Local 100 after a Maine Attorney General notification about unauthorized system access exposing Social Security and health identifiers.
Federman & Sherwood / Caroline Chesher04-28-2026
Federman & Sherwood is investigating a GrayRobinson, P.A. data breach after a Maine Attorney General notice about potential unauthorized file access in 2025.
Federman & Sherwood / Caroline Chesher04-28-2026
Federman & Sherwood investigated a Maine-filed breach notice involving Rodenburg Law Firm after unauthorized network access around August 26, 2025.
Federman & Sherwood / Caroline Chesher05-07-2026
Federman & Sherwood is investigating TransGlobal Insurance Agency, Inc. after a February 2026 cyberattack reported to the Maine Attorney General may have exposed sensitive personal data.
Federman & Sherwood / Caroline Chesher05-07-2026
Federman & Sherwood is investigating the First Harvest Federal Credit Union breach, reported to the Maine Attorney General after suspected employee email account access in January 2026.
Federman & Sherwood / Caroline Chesher05-12-2026
Federman & Sherwood is investigating the Young & Company data breach after potential exposure of Social Security numbers was reported to the Attorney General of Maine.
Federman & Sherwood / Caroline Chesher05-12-2026
Federman & Sherwood and Hogan Transports investigated a reported November 2025 data breach after unauthorized access exposed Social Security and financial data.
Federman & Sherwood / Caroline Chesher05-20-2026
Beacon Mutual Insurance Company reported a January 2026 data breach to Maine authorities after unauthorized access exposed names and Social Security numbers for about 607 residents.
Federman & Sherwood / Caroline Chesher05-26-2026
Federman & Sherwood investigates VacPartsWarehouse.com after unauthorized access to an e-commerce platform potentially exposed payment card data for Maine residents.
Federman & Sherwood / Caroline Chesher05-26-2026
Federman & Sherwood investigates NCCER after Quilin reportedly exfiltrated data from NCCER systems, with Maine Attorney General notification and credit monitoring offered.
Federman & Sherwood / Caroline Chesher05-26-2026
Federman & Sherwood is investigating the Cardinal Services data breach after Cardinal Services notified the Maine Attorney General about unauthorized access events in 2025.
Federman & Sherwood / Caroline Chesher05-29-2026
Federman & Sherwood is investigating a Charles P. Elliott, P.C. unauthorized-access data breach reported to the Attorney General of Maine, with potential impacts identified May 14, 2026.
The National Law Review05-13-2026
Murphy Law Firm is investigating a Hogan Transportation Companies data breach detected around November 29, 2025, with potential exposure of thousands of individuals' sensitive information.
Claim Depot05-18-2026
US Tiger Securities Inc. disclosed a July 2025 data breach, completed review in April 2026, and began May 15, 2026 notices to 26,985 affected US individuals.
Abington Cole + Ellery05-27-2026
Interstate Management Company reported an external hacking incident to the Maine Attorney General on May 26, 2026, affecting 22,743 people at The Westin San Diego Bayview.
Dapeer Law / Valeria Linares04-24-2026
On October 9, 2025, Law Offices of Alan M. Cohen & Associates LLC reported unauthorized viewing and copying of files between Oct. 1 and Oct. 9 and offered 24 months of credit monitoring via Cyberscout.
Federman & Sherwood / Caroline Chesher04-07-2026
DocketWise disclosed a Maine Attorney General data breach notice in 2026 after October 2025 third-party credential cloning accessed law firm client data.
Federman & Sherwood / Caroline Chesher04-13-2026
Federman & Sherwood opened an investigation on April 7, 2026 into a suspected David Evans Enterprises data breach reported to the Maine Attorney General after late-February unauthorized access.
Federman & Sherwood / Caroline Chesher04-13-2026
Kloeckner Metals Corporation disclosed a Maine-filed 2026 breach where unauthorized network access copied files containing names and Social Security numbers, with notifications mailed around April 10, 2026.
Federman & Sherwood / Caroline Chesher04-13-2026
Federman & Sherwood is investigating a TruView BSI, LLC data breach after a Texas Attorney General notification on April 10, 2026 reported about 702 residents affected.
Federman & Sherwood / Caroline Chesher05-08-2026
Federman & Sherwood is investigating the Berger & Williams data breach reported to Maine after unauthorized access to an employee email account was discovered in April 2026.
Class Action U05-11-2026
Hogan Transports reported a late-2025 unauthorized access event that may have exposed Maine residents personal and financial identifiers, with notifications starting May 8, 2026.
Federmanlaw / Caroline Chesher04-16-2026
Federman & Sherwood investigated Bank3 after a Maine Attorney General notification over unauthorized access in July-August 2025 and Maine resident data exposure.
Federman & Sherwood / Caroline Chesher04-16-2026
Federman & Sherwood investigates a Retail Therapy LLC data breach after a Maine Attorney General notification about unauthorized system access in late 2025.
Federman & Sherwood / Caroline Chesher04-20-2026
Federman & Sherwood began investigating a Revolution Dancewear data breach after Maine Attorney General notification, covering unauthorized access from March 16 to April 3, 2025.