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Cybercrime & Cyber Investigations · New York

Ransomware Lawyers & Extortion Negotiations

Systems are locked or data is being held. A demand is on the screen. The next decisions carry legal consequences, and the clock is running.

We manage the incident under privilege, review the sanctions and insurance position before any payment, and handle the negotiation through experienced intermediaries.

Incident management  ·  Sanctions review  ·  Negotiation  ·  Regulatory notices  ·  Insurer coordination
Why It Matters

Paying is a legal decision, not just a business one.

A ransom payment can violate U.S. sanctions if the recipient is a designated actor. It can void insurance coverage if the policy’s conditions are skipped.

Regulated companies must notify on fixed clocks. A DFS-licensed company that pays must tell the Superintendent within 24 hours.

None of this stops a company from deciding to pay. It means the decision should be made with counsel, on the record, with the risks understood.

The Landscape

Extortion without encryption is now the larger problem.

The FBI’s 2025 figures show how the threat has shifted from locking systems to stealing and leveraging data.

89,129
Extortion complaints the FBI received in 2025
3,611
Ransomware complaints in 2025; reported losses exclude downtime, recovery and legal costs
24 hours
Time a DFS-licensed company has to notify the Superintendent after an extortion payment
30 days
Time to notify affected New Yorkers of a breach of private information under the SHIELD Act

Public companies face a separate clock: a material incident is disclosed on Form 8-K, generally within four business days of the materiality determination. Sources: FBI Internet Crime Complaint Center, 2025 Internet Crime Report; 23 NYCRR Part 500, § 500.17; N.Y. General Business Law § 899-aa.

What We Do

Contain. Decide. Notify.

Respond

Privileged incident management

Counsel coordinates forensics, communications and decisions so the record is protected and consistent.

Respond

Sanctions and legal review of payment

Screening of the threat actor and payment path before any decision. Documentation of the analysis.

Respond

Negotiation through intermediaries

Experienced negotiators handle contact with the actor. The client sets the parameters. Counsel manages the channel.

Notify

Regulatory and contractual notices

DFS, SEC, state attorneys general, affected individuals and business counterparties, each on its own schedule.

Recover

Insurance coordination

Notice in the form the policy requires, consent for payments where required, and proof of loss for response costs.

Prevent

Board and family office advice

Playbooks, tabletop exercises and vendor terms, so the next incident is handled rather than improvised.

How We Work

The first 72 hours of a ransomware response.

Containment, legal review and notice run in parallel. The order below is logical, not sequential.

01

Contain and preserve

Isolate affected systems. Preserve logs and images. Establish a clean communications channel.

02

Verify the claim

Confirm what was encrypted or taken. Attackers overstate. Sometimes they understate.

03

Sanctions and insurance review

Screen the actor. Read the policy. Obtain any consent the insurer requires before a payment is considered.

04

Negotiate or decline

If the client chooses to engage, intermediaries negotiate under counsel’s direction. Every message is logged.

05

Notify and document

Regulators, individuals and counterparties are notified on time. The decision record is complete.

The Team Behind the Case

Investigators and lawyers, under one roof.

The investigative team

Retired federal law enforcement.

Former federal investigators and analysts who spent their careers on cyber and financial crime. They handle the forensics, the tracing and the contact with current law enforcement.

The legal team

Arbitrating cybercrime disputes since 2019.

Counsel in more than 130 arbitrations before AAA, JAMS and NAM, most arising from cybercrime and account takeovers. We try these cases on the evidence.

If It Is Happening Now

Before anyone replies to the demand.

The first message to the attacker and the first call to the insurer both shape what follows.

Do
  • Isolate affected systems; do not power them off unless forensics advise it
  • Preserve the ransom note, wallet addresses and every communication
  • Call counsel before contacting the attacker or the insurer
  • Identify regulatory notice clocks that already started
  • Keep decision-makers to a small, documented group
Do not
  • Pay, or promise to pay, before sanctions review
  • Negotiate through an employee or IT vendor
  • Restore from backups before images are taken
  • Announce the incident before notices are sequenced
  • Assume the data was not copied because systems still work
Insights

From the firm’s writing.

Ransomware

Ransomware Payment Legal Risks in the First 72 Hours

Sanctions exposure, regulatory notices and insurer conditions before any payment decision.

Read the article
Boards

Cyber Breach Lawyer: Board Risks After June 22, 2026

What the Five Eyes statement means for directors and officers.

Read the article
Compliance

New York SHIELD Act: Is Your Cybersecurity Reasonable?

The safeguards New York expects before and after a breach.

Read the article
FAQ

Frequently asked.

The FBI and New York regulators recommend against it. Payment does not guarantee restoration or privacy.

Some organizations still decide they have no alternative. That decision needs sanctions review, insurer consent where required, and a documented record.

It can be, if the recipient is a sanctioned person or in a sanctioned jurisdiction. Screening before payment is essential.

Regulated companies also have notice duties tied to payment.

Experienced intermediaries, under counsel’s direction. Not an employee, and not the IT vendor.

Every exchange is logged for the insurer, regulators and any later dispute.

Often in part. Response costs, business interruption and extortion payments are separate coverages with separate conditions.

Late notice or an unapproved payment can cost coverage. We read the policy before anything is spent.

Data extortion is now more common than encryption. The legal duties are the same: verify, notify, decide.

Yes. Family offices and private individuals are targeted for the same reason companies are: they have data worth leveraging and the means to pay.

Cybercrime Practice

Other areas of the practice.

Every page of the cybercrime practice, from the first hour of an incident to the final award. Back to the overview.

A demand is on the screen. Call before you answer it.

Confidential consultation. We will tell you what the law requires, what the policy allows and how to run the next 72 hours.

Dilendorf Law Firm PLLC · 115 Broadway, 5th Floor, New York, NY 10006 · info@dilendorf.com
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