Dark Web Intelligence

Monitoring dark web forums for data breach claims and threat actor activity. All claims are unverified and presented for awareness only.

These are unverified claims from dark web sources. Yazoul Security does not confirm or endorse any claims listed here.

283

Claims

116

Critical

High

Browse by: Threat Actors · Organizations · Severity

Critical Claims

Critical May 13, 2026

High Severity Claims

High May 7, 2026

Ransomware Claim: kbtoys.com.au

Ransomware Claim: pvdd.ca

Ransomware Claim: Studio Marchi - Studio Professionale Associato

Studio Marchi - Studio Professionale Associato

Ransomware Claim: Instructure Holdings, Inc. (Canva LMS, instructure.com)

Instructure Holdings, Inc. (Canva LMS, instructure.com)

Ransomware Claim: https://www.wilkemgroup.com/

https://www.wilkemgroup.com/

Ransomware Claim: emtco.com

Ransomware Claim: Epiq Global

Ransomware Claim: Symcor

Ransomware Claim: Birtcher Anderson & Davis

Birtcher Anderson & Davis

Ransomware Claim: Super AI

Ransomware Claim: EEC Group

Ransomware Claim: Equatorial Coca-Cola Bottling

Equatorial Coca-Cola Bottling

Ransomware Claim: The Galliher Law Firm

The Galliher Law Firm

Ransomware Claim: Primius Law Firm

Ransomware Claim: Commscope

Ransomware Claim: Playmates Toys

Ransomware Claim: SIG.biz

Ransomware Claim: Complete Aircraft Group

Complete Aircraft Group

Ransomware Claim: Nutrabio

Ransomware Claim: Tokoparts

Ransomware Claim: Umiles Group

Ransomware Claim: Altpro

Ransomware Claim: ASTM Group

Ransomware Claim: McCuaig and associates Engineering

McCuaig and associates Engineering

Ransomware Claim: Securitevolfeu

Ransomware Claim: bbalawgroup.com

Ransomware Claim: cheeky.com.ar

Ransomware Claim: firstcambodia.com.kh

Ransomware Claim: The Epoch Times

Ransomware Claim: Flash Charm INC - (IDERA)

Flash Charm INC - (IDERA)

Ransomware Claim: Mike Brandner Law

Ransomware Claim: Richmond Plywood Corporation Limited

Richmond Plywood Corporation Limited

Ransomware Claim: Carters

Ransomware Claim: Helzberg

Ransomware Claim: Ralph Lauren

BreachForums Goes Dark: Leadership Exit and CCITIC Takedown

BreachForums

BreachForums Administration

N/A records

Unverified Claim

High Mar 13, 2026

Dark Web Claim: Baydöner

Dark Web Claim: BMW Hong Kong

BMW Hong Kong

888

13978 records records

Unverified Claim

High Mar 12, 2026

Dark Web Claim: Cal AI

Dark Web Claim: Chronopost Pickup

Dark Web Claim: Free.fr

Dark Web Claim: Instagram Expolits (2017-2024)

Instagram Expolits (2017-2024)

Dark Web Claim: Fédération Sportive et Gymnique du Travail (FSGT)

Fédération Sportive et Gymnique du Travail (FSGT)

Dark Web Claim: JobsGo

JobsGo

thelastwhitehat

2,325,285 records records

Unverified Claim

High Mar 12, 2026

Dark Web Claim: Maxance

Dark Web Claim: Mutuelle Des Motards

Dark Web Claim: Paris A Coeur Ouvert

Dark Web Claim: SocRadar

Dark Web Claim: SUCCESS

Dark Web Claim: Turkish Citizenship

Dark Web Claim: Intersport Rent

Dark Web Claim: Coté Sushi

Dark Web Claim: Odido

Other Claims

Low May 12, 2026

Ransomware Claim: Casino Gaming Commission

Casino Gaming Commission

Ransomware Claim: ice.org.uk

Ransomware Claim: Jozef Stefan Institute (IJS)

Jozef Stefan Institute (IJS)

Ransomware Claim: Houghton Mifflin Harcourt Company

Houghton Mifflin Harcourt Company

Ransomware Claim: CMC Expertise Comptable

CMC Expertise Comptable

Ransomware Claim: Colegio María Inmaculada (CMI)

Colegio María Inmaculada (CMI)

Ransomware Claim: Académie de Montpellier / CSJM

Académie de Montpellier / CSJM

Ransomware Claim: Le Maire de QUIBERON

Ransomware Claim: Norcal Training Center

Norcal Training Center

Ransomware Claim: Soprolux

Ransomware Claim: alge-stop.dk

Ransomware Claim: datasavior.com

Ransomware Claim: Farella Braun + Martel LLP Information

Farella Braun + Martel LLP Information

Ransomware Claim: gingerichtrucking.com

gingerichtrucking.com

Ransomware Claim: id-s.de

Ransomware Claim: jmige.com

Ransomware Claim: Sandberg Phoenix Information

Sandberg Phoenix Information

Ransomware Claim: smp.cat

Ransomware Claim: Atencio Engineering

Ransomware Claim: Bandeirante Supermercados

Bandeirante Supermercados

Ransomware Claim: CourtSmart

Ransomware Claim: Desert Christian Schools (DCS)

Desert Christian Schools (DCS)

Ransomware Claim: Elken Sdn Bhd

Ransomware Claim: Ropers Majeski

Ransomware Claim: Magnolia (Israel)

Ransomware Claim: Strategic Imports

Ransomware Claim: SIT Group / Robusta

Ransomware Claim: WOHA

Ransomware Claim: bootstransport.ca

Ransomware Claim: fital-treppenlifte.de

fital-treppenlifte.de

Ransomware Claim: dahlgrenscement.se

Ransomware Claim: foodsmart.com.do

Ransomware Claim: Entire list of affected schools by Instructure breach

Entire list of affected schools by Instructure breach

Ransomware Claim: maiadouro.pt

Ransomware Claim: zonaovest.to.it

Ransomware Claim: hokuyo2006.co.jp

Ransomware Claim: Beyond Measure & Associates, Inc.

Beyond Measure & Associates, Inc.

Ransomware Claim: LSM Lee

Ransomware Claim: JG Stewart Construction

JG Stewart Construction

Ransomware Claim: Standard-Examiner

Ransomware Claim: North Star Signs

Ransomware Claim: Star Precision

Ransomware Claim: Tuopu

Ransomware Claim: Zampell

Ransomware Claim: cgcsa.co.za

Ransomware Claim: Cushman & Wakefield Inc.

Cushman & Wakefield Inc.

Ransomware Claim: FANASA.COM

Ransomware Claim: it-freitag.de

Ransomware Claim: manateeair.com

Ransomware Claim: or-technology.com

Ransomware Claim: Photonic

Ransomware Claim: Avnet

Ransomware Claim: hpk.hamburg

Ransomware Claim: INJURYLAWYERS.COM

Ransomware Claim: Site Design Group

Ransomware Claim: Follett Software LLC

Ransomware Claim: Altran Technologies

Ransomware Claim: Committee for Public Counsel

Committee for Public Counsel

Ransomware Claim: Jackson County, Georgia

Jackson County, Georgia

Ransomware Claim: KrausMaffei

Ransomware Claim: Momentive (industrial firm)

Momentive (industrial firm)

Ransomware Claim: Monroe County School District

Monroe County School District

Ransomware Claim: North Bend (and PD)

Ransomware Claim: Onslow County Water and Sewer

Onslow County Water and Sewer

Ransomware Claim: Port of San Diego (Harbor and PD)

Port of San Diego (Harbor and PD)

Ransomware Claim: Town of Jupiter

Ransomware Claim: Arizona Beverages

Ransomware Claim: City of Cartersville

Ransomware Claim: Daviess County Public Library

Daviess County Public Library

Ransomware Claim: City of Greenville, NC

City of Greenville, NC

Ransomware Claim: Hexion Inc. and MPM Holdings Inc.

Hexion Inc. and MPM Holdings Inc.

Ransomware Claim: Imperial County

Ransomware Claim: Norsk Hydro

Ransomware Claim: Mitsubishi Canada Aerospace

Mitsubishi Canada Aerospace

Ransomware Claim: Stuart City

Ransomware Claim: Townsquare Media

Ransomware Claim: compensatii.gov.md

Ransomware Claim: Floyd Skeren Manukian Langevin, LLP Information

Floyd Skeren Manukian Langevin, LLP Information

Ransomware Claim: hl.co.uk

Ransomware Claim: mahidol.ac.th

Ransomware Claim: Vimeo, Inc.

Ransomware Claim: Rural Municipality of Gimli

Rural Municipality of Gimli

Ransomware Claim: Narteks Tekstil A.S

Ransomware Claim: Apple Film Group

Ransomware Claim: ADT, Inc. (adt.com)

Ransomware Claim: Chartwell Law

Ransomware Claim: Mother's Market & Kitchen

Mother's Market & Kitchen

Ransomware Claim: Udemy, Inc. (udemy.com)

Udemy, Inc. (udemy.com)

Ransomware Claim: Peroni Sosa Tellechea Burt & Narvaja

Peroni Sosa Tellechea Burt & Narvaja

Ransomware Claim: Jackson Lewis

Ransomware Claim: PremCom

Ransomware Claim: Tractial

Ransomware Claim: Rutan & Tucker, LLP

Ransomware Claim: Samuel I. White, PC

Ransomware Claim: ViaQuest

Ransomware Claim: rhode-hv.de

Ransomware Claim: Franziskusschule Wilhelmshaven

Franziskusschule Wilhelmshaven

Ransomware Claim: Marino Food Products Pvt

Marino Food Products Pvt

Ransomware Claim: orientalweavers.com

Ransomware Claim: Sunlight Express Airways

Sunlight Express Airways

Ransomware Claim: TFE Group

Ransomware Claim: Harris Beach Murtha

Ransomware Claim: coastappliances.com

Ransomware Claim: Hacked 0APT

Ransomware Claim: LACROIX

Ransomware Claim: GRUPO RONDA

Ransomware Claim: Indigo Group

Ransomware Claim: JM Bozeman Enterprises

JM Bozeman Enterprises

Ransomware Claim: National Railroad Passenger Corporation (amtrak.com)

National Railroad Passenger Corporation (amtrak.com)

Ransomware Claim: Mytheresa

Ransomware Claim: conrepsa.ro

Ransomware Claim: Alvi Associates

Ransomware Claim: Goulston & Storrs

Ransomware Claim: T..t Ste..ius & Ho..ter LLP

T..t Ste..ius & Ho..ter LLP

SilentRansomGroup

Undisclosed records

Unverified Claim

Dark Web Intelligence

Critical Claims

Ransomware Claim: Alpinion

Ransomware Claim: Amstel Securities

Ransomware Claim: Bestat Pharmaservices Corp.

Ransomware Claim: Shajarpak Securities

Ransomware Claim: Value Exchange International

Ransomware Claim: Depósito Dental Universitario

Ransomware Claim: Park Dental Research

Ransomware Claim: lifelongaccess.org

Ransomware Claim: The American Board of Preventive Medicine

Ransomware Claim: CarePoint Health

Ransomware Claim: DermaPharm

Ransomware Claim: Lindabury

Ransomware Claim: Marlborough Partners

Ransomware Claim: https://sibillacapital.com/

Ransomware Claim: Cazh.id

Ransomware Claim: Fogel Capital Management

Ransomware Claim: Greenwoods Dental Centre

Ransomware Claim: Réseau Radiologique Romand

Ransomware Claim: Neurotrials Research Inc

Ransomware Claim: Aerodiagnostics

Ransomware Claim: Clinical Registry Solutions

Ransomware Claim: Laclinic-Montreux

Ransomware Claim: Panal Seguros S.A.

Ransomware Claim: Rehab Clinics Group Ltd

Ransomware Claim: SDK Environmental

Ransomware Claim: Adelante Soluciones Financieras (Addi.com)

Ransomware Claim: Armstrong George Cohen Will Ophthalmology

Ransomware Claim: Fiserv

Ransomware Claim: bomuhospital.org

Ransomware Claim: energyaction.com.au

Ransomware Claim: INTEGRALIFE.COM

Ransomware Claim: TSYS

Ransomware Claim: Apothebeauty

Ransomware Claim: Colorado Dental Wellness Center

Ransomware Claim: Jayeff Construction

Ransomware Claim: MES Hybrid Document Systems

Ransomware Claim: See's Candies

Ransomware Claim: Silfab Solar

Ransomware Claim: The Switch Enterprises

Ransomware Claim: TOWERPOINT WEALTH, LLC

Ransomware Claim: Zinkan & Barker Development

Ransomware Claim: Leone Film Group SpA

Ransomware Claim: Lifeline PCS

Ransomware Claim: sumacinc.com

Ransomware Claim: A & A Building Material

Ransomware Claim: Exclusive Networks

Ransomware Claim: Inspira

Ransomware Claim: Longwood Engineering Company

Ransomware Claim: ﻿﻿Muller Technology

Ransomware Claim: MTCI

Ransomware Claim: Synmosa Biopharma

Ransomware Claim: Buckley Powder

Ransomware Claim: Cahbo Produkter

Ransomware Claim: Chelten House

Ransomware Claim: First County FCU

Ransomware Claim: KEMBA Indianapolis Credit Union

Ransomware Claim: Leistritz Turbine Technology

Ransomware Claim: SanCor

Ransomware Claim: Travel Expert

Ransomware Claim: Woodfields Consultants

Ransomware Claim: Denso

Ransomware Claim: Dorotea Sweden

Ransomware Claim: Flipo Group

Ransomware Claim: Grupo ABC

Ransomware Claim: Marc Cain

Ransomware Claim: krauseundco

Ransomware Claim: Point Four EPoS Solutions

Ransomware Claim: Priests for Life

Ransomware Claim: Progressive Propane

Ransomware Claim: tlctrialteam.com

Ransomware Claim: B to B Visions

Ransomware Claim: City of Napoleon, Ohio

Ransomware Claim: Clearview Intelligence

Ransomware Claim: Manulife Wealth

Ransomware Claim: The FAFS

Ransomware Claim: Marnell Financial Services

Ransomware Claim: krwlawyers.com

Ransomware Claim: teamster773.org

Ransomware Claim: Muller Technology