HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedData PublishedCustomer Data InvolvedIdentity (basic)LowContained

Kronick Moskovitz Tiedemann & Girard

bd_f96d420733a272eb · schema v1 · pii pii-v1

Severity

Low

Discovered

Aug 1, 2024

Filed

Feb 28, 2025

To disclose

30 weeks

Affected

Not disclosed

Linked

13 records

Confidence

66%

Full breach record for Kronick Moskovitz Tiedemann & Girard →

Kronick Moskovitz Tiedemann & Girard, a California law firm, discovered unauthorized access to its network in August 2024. The breach occurred on July 19, 2024. An unknown third-party actor exfiltrated data, including names and other personal information, and temporarily posted it on a dark web site. The firm disconnected systems, reset credentials, engaged forensic experts, and notified law enforcement. Affected individuals are offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d30 weeks discovery → filing

Incident timeline

undetected · 13 days

discovery → filing · 30 weeks / 211 days

Jul 19, 2024

Begins

Aug 1, 2024

Discovered

Feb 28, 2025

Filed

vs. sector median

+11 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 190 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

HHS OCRbd_d2db47f3b9d4421f2025-02-28Verified
California State AGbd_3b9c18091611fea22025-03-28 · +28dVerified by operator
Vermont State AGbd_78a8971981b2e05c2025-03-28 · +28dVerified by operator
Indiana State AGbd_85953c04009ba2202025-03-28 · +28dVerified

Show 6 more filings ↓up to 258d gap

Maine State AGbd_74cb343e09a544122025-05-23 · +84dVerified by operator
Washington State AGbd_df01fe534729b8702025-05-23 · +84dVerified by operator
New Hampshire State AGbd_0a048c565d778c312025-05-30 · +91dVerified by operator
California State AGbd_26e21b83d173f48c2025-05-30 · +91dVerified
Texas State AGbd_e29b475a6dee1a9d2025-06-02 · +94dVerified by operator
Maryland State AGbd_6ce3ae8b314e3c482025-11-13 · +258dVerified 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 1, 2024
Breach occurred: Jul 19, 2024
Undetected for: 13 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 ChannelT1114 Email Collection
Threat actor: External
Regulator citations: Notified law enforcement of the incident

During the incident: Disconnected systems
Reset all user passwords
Disabled and reset all service accounts
Engaged leading third-party cybersecurity and forensic experts to assist
Notified law enforcement of the incident
Changes made: Implemented additional security protocols designed to enhance the security of its network, internal systems, and applications
Offering complimentary access to Experian credit monitoring for 24 months
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 30 weeks(211 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

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 · this page

California State AG+28d

Vermont State AG+28d

Indiana State AG+28d

Maine State AG+84d

Washington State AG+84d

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://oag.ca.gov/ecrime/databreach/reports/sb24-599286
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 28, 2025
Raw hash: b3e258f178b68d6852f1fb587c60fd320351a3dbd5615aab9932cc638bff072b

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityKronick Moskovitz Tiedemann & Girard

Victim entityKronick Moskovitz Tiedemann & Girard

Incidentdiscovered Aug 1, 2024

Stated responseDisconnected systems

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov