HackingProfessional ServicesProfessional ServicesCapture Stored DataData ExfiltratedData EncryptedEmployee Data InvolvedData PublishedGovernment IDIdentity (basic)EmploymentMediumContained

Kronick Moskovitz Tiedemann & Girard

bd_6ce3ae8b314e3c48 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 6, 2024

Filed

Nov 13, 2025

To disclose

—

Affected

4state residents only

Linked

13 records

Confidence

67%

Full breach record for Kronick Moskovitz Tiedemann & Girard →

Kronick Moskovitz Tiedemann & Girard, a California law firm, detected unauthorized access to its network on August 6, 2024. An unknown third-party actor attempted to encrypt systems but was largely blocked by EDR software. The actor exfiltrated data, which was temporarily posted on the dark web before being retrieved. The incident affected 4 Maryland residents, involving employee data including Social Security Numbers, dates of birth, and benefits information. The firm engaged forensic experts, notified law enforcement, and implemented additional security measures.

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Incident timeline

Aug 6, 2024

Discovered

Nov 13, 2025

Filed

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

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Texas State AGbd_e29b475a6dee1a9d2025-06-02 · +164dVerified by operator
New Hampshire State AGbd_0a048c565d778c312025-05-30 · +167dVerified by operator
California State AGbd_26e21b83d173f48c2025-05-30 · +167dVerified
Maine State AGbd_74cb343e09a544122025-05-23 · +174dVerified by operator

Show 6 more filings ↓up to 258d gap

Washington State AGbd_df01fe534729b8702025-05-23 · +174dVerified by operator
California State AGbd_3b9c18091611fea22025-03-28 · +230dVerified by operator
Vermont State AGbd_78a8971981b2e05c2025-03-28 · +230dVerified by operator
Indiana State AGbd_85953c04009ba2202025-03-28 · +230dVerified
HHS OCRbd_d2db47f3b9d4421f2025-02-28 · +258dVerified
California State AGbd_f96d420733a272eb2025-02-28 · +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 6, 2024
Materiality determined: —
Notification sent: Jan 27, 2025
Affected individuals: 4state-resident count only
Data types: Government IDIdentity (basic)Employment
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Maryland Attorney General

During the incident: Disconnected systems
Reset all user passwords
Disabled and reset all service accounts
Enhanced MFA requirements
Added Cloudflare protection via a DNS proxy
Deployed additional layers of EDR on all endpoints
Rebuilt systems from backups
Engaged Norton Rose Fulbright
Engaged leading third-party cybersecurity and forensic experts
Notified law enforcement
Retrieved exfiltrated data from the unauthorized actor
Changes made: Implemented additional protections to the existing high level of security for our network, internal systems, and applications
Continuing to evaluate additional ways to increase our defenses as new threats evolve
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

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

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 · this page

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.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376246.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 13, 2025
Raw hash: 3f876631c38a81d0f4258a9837d4ad4e637e25d919ec7731257373580de18f14

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov