Was Barnes Cohen and Sullivan hit by ransomware?

Barnes Cohen and Sullivan was listed by the Meow ransomware operation (United States), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Meow ransomware group?

Meow is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Barnes Cohen and Sullivan breach?

Meow published data attributed to Barnes Cohen and Sullivan. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Barnes Cohen & Sullivan Law Firm

listed as Barnes Cohen and Sullivan · Claimed by Meow · listed 2 years ago

21m

Age

since listed · data leaked

Status timeline

ListedOct 10, 2024
Data leakeddate unknown

At a glance

Group: Meow
Status: Data leaked
Country: United States
Listed on leak site: Oct 10, 2024

About the victim

AI dossier — public-source company profile

Barnes Cohen & Sullivan is a personal injury law firm based in Jacksonville, Florida. They specialize in cases including auto accidents, slip-and-fall, medical malpractice, premises liability, bicycle accidents, dog bites, and related personal injury matters.

Industry: Legal Services - Personal Injury Law

Attack summary

Severity: medium — A law firm intrusion potentially exposes sensitive client data, attorney-client privileged information, and PII at scale. However, no proof files, data samples, or specific exfiltration details are documented in the available leak post.

The Meow group claims to have compromised Barnes Cohen & Sullivan, but the leak post provided contains no substantive details about the attack, data exfiltrated, or operational impact.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Client case files
Attorney-client communications
Personal information (potentially PII of clients/claimants)
Financial records

What the group claims

I'm sorry, but I couldn't find any information on a company named "Barnes Cohen and Sullivan." It's possible that it might be a small or private entity not widely recognized, or the name could be fictional or misspelled. If you have any additional details or context, I might be able to assist you further.

Sources

Victim sitebarnescohenandsullivan.com
Leak posthttp://meow6xanhzfci2gbkn3lmbqq7xjjufskkdfocqdngt3ltvzgqpsg5mid.onion/product/106

Source

Indexed 2 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Meow

Meow is a relatively new ransomware group that emerged in November 2023, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group has compromised at least 145 known victims in a short operational timeframe, demonstrating rapid scaling of their criminal enterprise. Based on their targeting patterns, Meow appears to focus heavily on English-speaking countries, with the United States, United Kingdom, and Canada representing their primary victim base, though they have also expanded operations to include targets in Italy and Colombia. The group shows a preference for attacking business services organizations, manufacturing companies, healthcare institutions, and agriculture and food production entities, suggesting they may employ broad-spectrum targeting rather than highly specialized sector focus. Their emergence in late 2023 and the significant victim count achieved in a relatively short period indicates either a sophisticated operation with experienced operators or potential links to existing ransomware ecosystems, though specific details about their attack methodology, initial access vectors, encryption techniques, or data exfiltration practices have not been extensively documented by major threat intelligence sources. Given the recent timeline of their emergence and limited public reporting from established security researchers, detailed technical analysis of their tools, tactics, and procedures remains sparse. The group appears to remain active as of current reporting, though comprehensive law enforcement actions or major disruption efforts have not been publicly documented. The group has been linked to 145 public disclosures across our corpus. First observed on a leak site on November 24, 2023; most recent post November 19, 2024. The operation is currently inactive.

Timeline of this disclosure

October 10, 2024Barnes Cohen and Sullivan listed by Meowon the group's public leak site

Other recent disclosures by Meow

Meow has been linked to 145 public victims on Darkfield. A sample of the most recent:

See the full Meow dossier →

Sector and geography

Geographically, Barnes Cohen and Sullivan is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Meow means Barnes Cohen and Sullivan appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
Monitor for the data appearing on Meow's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.