HackingProfessional ServicesProfessional ServicesData ExfiltratedData PublishedTargetedIdentity (basic)Government IDHealth (basic)PHIHighContained

Kronick Moskovitz Tiedemann & Girard

bd_74cb343e09a54412 · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 6, 2024

Filed

May 23, 2025

To disclose

41 weeks

Affected · nationwide

24,6019 in this filing

Linked

13 records

Confidence

66%

Full breach record for Kronick Moskovitz Tiedemann & Girard →

Kronick Moskovitz Tiedemann & Girard, a California law firm, disclosed an external system breach (hacking) occurring on July 19, 2024, discovered on August 6, 2024. The incident affected 24,601 individuals, including 9 Maine residents. Compromised data included names, SSNs, DOBs, driver's license numbers, and medical/health insurance information. The firm engaged forensic experts, notified law enforcement, and offered 24 months of Experian credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d41 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 18 days

discovery → filing · 41 weeks / 290 days

Jul 19, 2024

Begins

Aug 6, 2024

Discovered

May 23, 2025

Filed

vs. sector median

+22 wks slower

This filing is one of 13 records about the same incident.View merged incident

A leak claim by rhysida about this victim was first seen 274 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Washington State AGbd_df01fe534729b8702025-05-23Verified by operator
New Hampshire State AGbd_0a048c565d778c312025-05-30 · +7dVerified by operator
California State AGbd_26e21b83d173f48c2025-05-30 · +7dVerified
Texas State AGbd_e29b475a6dee1a9d2025-06-02 · +10dVerified by operator

Show 6 more filings ↓up to 174d gap

California State AGbd_3b9c18091611fea22025-03-28 · +56dVerified by operator
Vermont State AGbd_78a8971981b2e05c2025-03-28 · +56dVerified by operator
Indiana State AGbd_85953c04009ba2202025-03-28 · +56dVerified
HHS OCRbd_d2db47f3b9d4421f2025-02-28 · +84dVerified
California State AGbd_f96d420733a272eb2025-02-28 · +84dVerified by operator
Maryland State AGbd_6ce3ae8b314e3c482025-11-13 · +174dVerified by operator

Showing first 10 of 12 linked disclosures.

Name: Kronick Moskovitz Tiedemann & Girard
norm: kronick moskovitz tiedemann girard
Domain: kmtg.com

Name: Kronick Moskovitz Tiedemann & Girard
norm: kronick moskovitz tiedemann girard
Domain: kmtg.com
Industry: Professional Servicesllm

Discovered: Aug 6, 2024
Breach occurred: Jul 19, 2024
Undetected for: 18 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 23, 2025
Affected individuals: 24,601state + nationwide
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified law enforcement
Initial access: exploit_public_facing

During the incident: Disconnected systems
Reset all user passwords
Disabled and reset all service accounts
Engaged leading third-party cybersecurity and forensic experts
Notified law enforcement
Changes made: Implemented additional security protocols designed to enhance the security of its network, internal systems, and applications
Continuing to evaluate additional steps that may be taken to further increase its defenses
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 41 weeks(290 days from discovery to filing)
Compliance flags: Leak >180dME AG >30d · 290dME resident >60d · 290d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Aug 6, 2024
→ Filed with AG: May 23, 2025
290d 30 days (soft) ME AG >30d
Maine
Discovered: Aug 6, 2024
→ Notified: May 23, 2025
290d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Aug 6, 2024 → Filed with AG: May 23, 2025	290d	30 days (soft)	ME AG >30d
Maine	Discovered: Aug 6, 2024 → Notified: May 23, 2025	290d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 8 states

View merged incident ↗

HHS OCRFeb 28 · first

California State AGFeb 28 · first

California State AG+28d

Vermont State AG+28d

Indiana State AG+28d

Washington State AG+84d

Maine State AG+84d · this page

New Hampshire State AG+91d

California State AG+91d

Texas State AG+94d

Maryland State AG+258d

Pattern: first filing Feb 28 (CA), last Nov 13 (MD) — a 258-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 12 — the full spread may be wider.

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-a1252b4f8318/0c0a0746-efd8-4a34-b527-00415e2b0641.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 23, 2025
Raw hash: 051dd64c3ee4415d63aa233fb7df873054a25cdd6a972302c10bcca71851190d

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityKronick Moskovitz Tiedemann & Girard

Victim entityKronick Moskovitz Tiedemann & Girard

Incidentdiscovered Aug 6, 2024

Stated responseDisconnected systems

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov