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Ransomware group rhysida hits Gress Clark Young & Schoepper

HIGH
·Professional Services·2026-10-10

Gress Clark Young & Schoepper — a professional services target has been listed by the rhysida ransomware group on 2026-10-10. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.

Incident Report

Target OrganizationGress Clark Young & Schoepper
Threat Group
rhysida
SummaryGress Clark Young & Schoepper 167,804 files / ~166.4 GBBanking details - of the firm and its clients.SSNs + signatures of clients/witnesses; W-9, I-9 forms with DL/SSN card copies; W-4 forms.BIIA case-management procedures (Board of Industrial Insurance Appeals): default orders (Order of Default), internal 'Conference Questions', consulting-fee payments to experts.Firm finances: the firm's QuickBooks company file, VOID checks bearing signatures, expert-payment records, SaaS invoices.Medical photos and imaging; hundreds of pages of PHI/APF (Activity Prescription Forms) - X-rays, complete medical records.'Coaching' letters to doctors - including a letter to the physician in the Jachacy matter with wording indicative of steering a medical opinion ('coaching letter') - a potential ethics violation regarding witness handling.Credentials/access to the SPC e-file system (court e-filing).Disciplinary action against partner Daniel W. Gress. More
Date of Breach2026-10-10
Discovery Date2026-10-10
Region—
Target Domain—
Business SectorProfessional Services
Severity
HIGH

Claim by rhysida

Gress Clark Young & Schoepper 167,804 files / ~166.4 GBBanking details - of the firm and its clients.SSNs + signatures of clients/witnesses; W-9, I-9 forms with DL/SSN card copies; W-4 forms.BIIA case-management procedures (Board of Industrial Insurance Appeals): default orders (Order of Default), internal 'Conference Questions', consulting-fee payments to experts.Firm finances: the firm's QuickBooks company file, VOID checks bearing signatures, expert-payment records, SaaS invoices.Medical photos and imaging; hundreds of pages of PHI/APF (Activity Prescription Forms) - X-rays, complete medical records.'Coaching' letters to doctors - including a letter to the physician in the Jachacy matter with wording indicative of steering a medical opinion ('coaching letter') - a potential ethics violation regarding witness handling.Credentials/access to the SPC e-file system (court e-filing).Disciplinary action against partner Daniel W. Gress. More

Posted by the rhysida threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.

Sources

Leak post (onion / Tor)

tor

http://rhysidafohrhyy2aszi7bm32tnjat5xri65fopcxkdfxhi4tidsg7cad.onion/archive.php?company=282

Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.

Disclaimer

HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.