HackingProfessional ServicesProfessional ServicesStolen CredentialsData ExfiltratedCustomer Data InvolvedTargetedIdentity (basic)Government IDFinancial accountMediumContained

Fried, Frank, Harris, Shriver & Jacobson LLP

bd_fd75b1199ae90128 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 27, 2025

Filed

Feb 2, 2026

To disclose

14 weeks

Affected

143state residents only

Linked

18 filings

Confidence

66%

Full breach record for Fried, Frank, Harris, Shriver & Jacobson LLP →

Fried, Frank, Harris, Shriver & Jacobson LLP reported a cybersecurity incident to the New Hampshire Attorney General. An unauthorized third party compromised a single user account between October 23 and 28, 2025, to copy files from a shared network drive. The breach affected approximately 143 New Hampshire residents, exposing names, SSNs, DOBs, driver's licenses, passports, and financial account information. Fried Frank contained the incident, engaged forensic experts, notified law enforcement, and is offering two years of credit monitoring via Equifax. Notification to individuals began January 30, 2026.

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Incident timeline

undetected · 4 days

discovery → filing · 14 weeks / 98 days

Oct 23, 2025

Begins

Oct 27, 2025

Discovered

Feb 2, 2026

Filed

vs. sector median

4 wks faster

This filing is one of 18 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Massachusetts State AGbd_0e7ab2684f9adbb92026-01-31 · +2dVerified
California State AGbd_1b53770f75bb04932026-01-30 · +3dVerified by operator
Maine State AGbd_17a53c023f0ba1042026-03-06 · +32dVerified by operator
Iowa State AGbd_18585ca3a5ebbd9d2026-03-06 · +32dVerified

Show 6 more filings ↓up to 35d gap

Vermont State AGbd_786831cef9a1e06f2026-03-06 · +32dVerified by operator
South Carolina State AGbd_8c894c19fa1ea2172026-03-06 · +32dVerified by operator
Nebraska State AGbd_9e9803da8e426e692026-03-06 · +32dVerified
California State AGbd_edf5f0e9968a791e2026-03-06 · +32dVerified by operator
Texas State AGbd_4dd5907ab69cf7bb2026-03-09 · +35dVerified
New Hampshire State AGbd_d5f9995585ec309f2026-03-09 · +35dVerified

Showing first 10 of 17 linked disclosures.

Name: Debevoise & Plimpton LLP
norm: debevoise plimpton

Name: Fried, Frank, Harris, Shriver & Jacobson LLP
norm: fried frank harris shriver jacobson
Domain: friedfrank.com
Industry: Professional Servicesllm

Discovered: Oct 27, 2025
Breach occurred: Oct 23, 2025 – Oct 28, 2025
Undetected for: 4 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 30, 2026
Affected individuals: 143state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Consumer Protection Bureau
Initial access: valid_credentials

During the incident: Engaged outside data security experts
Notified law enforcement
Blocked the unauthorized access
Established a call center to respond to individuals' questions
Offered two years of complimentary identity theft and credit monitoring services through Equifax
Changes made: Implemented a range of additional security controls, system monitoring, and detection capabilities
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(98 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

California State AGJan 30 · first

Massachusetts State AG+1d

New Hampshire State AG+3d · this page

Maine State AG+35d

Iowa State AG+35d

Vermont State AG+35d

South Carolina State AG+35d

Nebraska State AG+35d

California State AG+35d

Texas State AG+38d

New Hampshire State AG+38d

Pattern: first filing Jan 30 (CA), last Mar 9 (NH) — a 38-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 17 — 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://mm.nh.gov/files/uploads/doj/remote-docs/fried-frank-harris-shriver-jacobson-20260202.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 2, 2026
Raw hash: a5ec7f75e4f9d36fbf907014373a234d291f454302565fb6d1ce037c3e02888f

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityDebevoise & Plimpton LLP

Victim entityFried, Frank, Harris, Shriver & Jacobson LLP

Incidentdiscovered Oct 27, 2025

Stated responseEngaged outside data security experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov