Disclosure context

About SilentRansomGroup

Based on the limited available information, SilentRansomGroup is a relatively new ransomware operation that first emerged in May 2025, appearing to be financially motivated given their targeting patterns across multiple high-value sectors. The group's origin and affiliations remain unclear due to their recent emergence, though their diverse geographic targeting including the United States, Germany, Canada, and Russia suggests either a sophisticated operation or potential ransomware-as-a-service model. Their attack methodology and specific technical capabilities have not been extensively documented by major security researchers, though their targeting of business services, financial services, hospitality, and manufacturing sectors indicates they likely focus on organizations with both valuable data and ability to pay significant ransoms. With 93 known victims across multiple countries and sectors in a relatively short timeframe since May 2025, SilentRansomGroup has demonstrated notable activity levels, though specific high-profile campaigns or ransom amounts have not been publicly disclosed by CISA, FBI, or major threat intelligence firms. The group appears to remain active as of current reporting periods, though comprehensive technical analysis and attribution efforts by established security researchers are still developing given their recent emergence in the threat landscape. The group has been linked to 117 public disclosures across our corpus. First observed on a leak site on May 6, 2025; most recent post May 19, 2026. The operation is currently active.

Timeline of this disclosure

April 28, 2026Floyd Skeren Manukian Langevin, LLP listed by SilentRansomGroupon the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 2,640 disclosures indexed across all operators we track. Geographically, Floyd Skeren Manukian Langevin, LLP is reported in US, a country with 2,713 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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Floyd Skeren Manukian Langevin, LLP

Claimed by SilentRansomGroup · listed 23 days ago

22d

Age

since listed · data leaked

Status timeline

Listed
Apr 28, 2026
Data leaked

At a glance

Group: SilentRansomGroup
Status: Data leaked
Country: US
Sector: Business Services
Listed on leak site: Apr 28, 2026

About the victim

AI dossier — public-source company profile

Floyd Skeren Manukian Langevin, LLP is a multi-service California defense law firm operating ten offices statewide. The firm specializes in workers' compensation law, employment and labor law, civil and general liability, and complex litigation. It was recognized as a Top Trusted Law Firm by Forbes in 2019 and markets itself primarily to employer and insurer clients.

Industry: Legal Services – Workers' Compensation & Employment Law Defense
Address: Multiple offices throughout California; headquarters contact: (818) 206-9222 (Thousand Oaks/Westlake Village area implied by area code)
Employees: 51-200

Attack summary

Severity: critical — A law firm specializing in workers' compensation and employment litigation holds large volumes of sensitive PII (injured workers, claimants, employees), medical records embedded in compensation claims, confidential attorney-client privileged communications, and opposing-party litigation strategy. Data_published status indicates actual release of this regulated and highly sensitive material.

SilentRansomGroup has listed Floyd Skeren Manukian Langevin, LLP with a disclosed status of 'data_published', indicating that exfiltrated data has been released; however, no leak post text, data volume, or specific data categories were captured to further characterize the claim.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Client legal case files
Workers' compensation claim records
Employment and labor matter documents
Attorney-client correspondence
Personally identifiable information of claimants/plaintiffs
Business and financial records

Sources

Victim sitefloydskerenlaw.com

Source

Indexed 23 days 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.