Gress Clark Young & Schoepper
bd_28303edcf2aff6db · schema v1 · pii pii-v2
Full breach record for Gress Clark Young & Schoepper →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Rhysida on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
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
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 10, 2026
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
rhysida
According to ransomware.live, Rhysida is a ransomware-as-a-service (RAAS) group that emerged in May 2023. The group utilizes a namesake ransomware through phishing attacks and Cobalt Strike to breach the targets' networks and deploy their payloads. The group threatens to publicly distribute exfiltrated data if the ransom is not paid, and it's worth mentioning that Rhysida is still in the early stages of development. The ransomware leaves PDF notes in the affected folders, instructing victims to contact the group through its portal, and payment is made via Bitcoin. After encryption, the ransomware appends the extension '.ryshida' to encrypted files. Source: https://github.com/crocodyli/ThreatActors-TTPs