J is an emerging ransomware group that launched its leak site in May 2025, claiming over 41 victims by late 2025 including FAI Aviation Group (Germany), operating primarily as a leak-site-centric extortion identity with limited public technical analysis.
Victims (41)
ikad.com.au - A 5-Month Staycation in the Defense Supply Chain
AU
Public Sector
Discovered: Nov 9, 2025 · Attack est.: Oct 31, 2025
[AI generated] N/A
****.com.au
Discovered: Nov 1, 2025 · Attack est.: Oct 31, 2025
Dimensional Control Systems (3dcs.com)
US
Technology
Discovered: Oct 1, 2025 · Attack est.: Sep 30, 2025
[AI generated] Dimensional Control Systems (DCS) is a company specializing in quality management and engineering services. They provide solutions to analyze and predict the impact of variation on product assembly...
multi-media systeme AG (mmsag.de)
DE
Technology
Discovered: Sep 30, 2025 · Attack est.: Sep 29, 2025
[AI generated] N/A
AZpro Group (azprogroup.com)
US
Business Services
Discovered: Sep 30, 2025 · Attack est.: Sep 28, 2025
[AI generated] AZpro Group is a multi-faced company that specializes in graphic design, installation, and printing services. Based in Arizona, the company offers a diverse range of services such as...
Petro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporation
JP
Energy
Discovered: Sep 29, 2025 · Attack est.: Sep 28, 2025
[AI generated] Petro-Diamond is a commodity trading subsidiary of Mitsubishi Corporation. It's involved in the trade and marketing of petroleum and its derivatives, liquefied petroleum gas (LPG), and carbon-related materials....
J. E. Stacey & Co. Ltd (jestacey.com)
UK
Construction
Discovered: Sep 29, 2025 · Attack est.: Sep 28, 2025
[AI generated] J. E. Stacey & Co. Ltd is a UK-based civil engineering firm specializing in the construction industry. Established in 1974, the company provides services such as road works,...
raimore.com
JP
Discovered: Sep 29, 2025 · Attack est.: Sep 28, 2025
[AI generated] N/A
Virtual Projects (virtualprojects.build)
DK
Construction
Discovered: Sep 29, 2025 · Attack est.: Sep 28, 2025
[AI generated] Virtual Projects is a construction-focused firm based in Northern California. They are dedicated to providing a comprehensive range of services including preconstruction, project estimating, and construction management. Their...
FAI Aviation Group (fai.ag) - The biggest leak ever
DE
Transportation/Logistics
Discovered: Sep 23, 2025 · Attack est.: Sep 22, 2025
[AI generated] FAI Aviation Group is a global aviation service provider based in Germany. The company offers services including aircraft charter, aircraft management, air ambulance services, and special mission services....
a********p.com
Discovered: Aug 14, 2025 · Attack est.: Aug 12, 2025
aym.com.mx
MX
Technology
Discovered: Aug 5, 2025 · Attack est.: Aug 4, 2025
[AI generated] N/A
ppmrecruit.com
GB
Business Services
Discovered: Aug 5, 2025 · Attack est.: Aug 4, 2025
[AI generated] N/A
bridgerecruit.co.uk
GB
Business Services
Discovered: Jul 31, 2025 · Attack est.: Jul 29, 2025
[AI generated] "Bridgerecruit.co.uk", also known as Bridge Recruitment, is a UK-based recruitment firm specializing in sectors including IT, Fire & Security, M&E, HVAC, and Facilities Management. The company provides innovative...
restiani.com
IT
Discovered: Jul 30, 2025 · Attack est.: Jul 28, 2025
[AI generated] N/A
southweststone.net
US
Construction
Discovered: Aug 20, 2025 · Attack est.: Jul 26, 2025
[AI generated] N/A
sou***********.net
Discovered: Jul 28, 2025 · Attack est.: Jul 26, 2025
gimaex.com
FR
Manufacturing
Discovered: Jul 30, 2025 · Attack est.: Jun 25, 2025
[AI generated] Gimaex is a leading French company specializing in the design and manufacturing of fire and rescue vehicles. With a history spanning over four decades, they are known for...
diffazur.fr
FR
Construction
Discovered: Jun 20, 2025 · Attack est.: Jun 16, 2025
[AI generated] Diffazur is one of the leading French companies that specializes in designing and building customized, concrete swimming pools. With over 50 years of experience, Diffazur incorporates creativity, quality...
powells.biz
US
Discovered: Jun 20, 2025 · Attack est.: Jun 14, 2025
[AI generated] N/A
cisin.com
IN
Technology
Discovered: Jun 20, 2025 · Attack est.: Jun 10, 2025
[AI generated] Cyber Infrastructure Pvt. Ltd. (CIS), known as cisin.com, is an IT service provider company that develops and delivers customized solutions in software development, mobile app development, AI, and...
rhodar.co.uk
GB
Construction
Discovered: Jun 21, 2025 · Attack est.: Jun 9, 2025
[AI generated] Rhodar is a leading UK company specializing in asbestos removal, demolition and remediation services. It uses cutting-edge technology backed by a highly skilled team to offer bespoke solutions....
fecovita.com
AR
Agriculture and Food Production
Discovered: Jun 21, 2025 · Attack est.: Jun 8, 2025
[AI generated] Fecovita is Argentina's largest wine co-operative and exporter, representing over 29 co-operative wineries. Founded in 1991, the company is made up of 5,000 farmers who together own 25%...
immobilia.hu
HU
Business Services
Discovered: May 31, 2025 · Attack est.: May 14, 2025
[AI generated] Immobilia.hu is a Hungary-based real estate company that specializes in letting, selling, and managing residential and commercial properties. The company offers services that cover all aspects of property...
nokotapackers.com
IN
Transportation/Logistics
Discovered: May 31, 2025 · Attack est.: May 13, 2025
[AI generated] "N/A"
venezolanadepinturas.com
VE
Manufacturing
Discovered: Jun 2, 2025 · Attack est.: May 8, 2025
[AI generated] Venezolana de Pinturas is a Venezuelan company specializing in the production and commercialization of architectural, industrial, and automotive paint products. Their extensive range includes water and oil-based paints,...
daycohost.com
VE
Technology
Discovered: May 31, 2025 · Attack est.: May 8, 2025
[AI generated] Daycohost is a Latin American company specializing in comprehensive IT services. Headquartered in Caracas, Venezuela, the company offers a wide range of services including cloud storage, colocation, managed...
brdigital.net.br
BR
Technology
Discovered: May 12, 2025 · Attack est.: May 4, 2025
[AI generated] N/A
ratnasagar.com
IN
Education
Discovered: May 12, 2025 · Attack est.: Apr 25, 2025
[AI generated] Ratna Sagar is an educational publishing company based in India with over three decades of experience. They specialize in textbooks for kindergarten to grade 12, with a major...
bouygues-es.fr
FR
Energy
Discovered: May 12, 2025 · Attack est.: Apr 24, 2025
[AI generated] N/A
ferretornillos.com
ES
Manufacturing
Discovered: May 12, 2025 · Attack est.: Apr 24, 2025
[AI generated] N/A
psec.com.ar
AR
Discovered: May 12, 2025 · Attack est.: Mar 15, 2025
[AI generated] N/A
automobile-mueller.info
DE
Manufacturing
Discovered: May 2, 2025 · Attack est.: Mar 12, 2025
[AI generated] N/A
laticrete.com.cn
CN
Manufacturing
Discovered: May 2, 2025 · Attack est.: Mar 12, 2025
[AI generated] Laticrete is a leading international manufacturer specializing in the construction industry. They offer innovative solutions in tile and stone installation systems, masonry installation and reinforcement, concrete construction chemicals,...
mygoalseek.com
US
Discovered: May 2, 2025 · Attack est.: Mar 12, 2025
[AI generated] N/A
atp.chaco.gob.ar
AR
Public Sector
Discovered: May 2, 2025 · Attack est.: Mar 2, 2025
[AI generated] N/A
l-a.com.vn
VN
Discovered: May 2, 2025 · Attack est.: Mar 2, 2025
[AI generated] N/A
jean-petit.lu
LU
Discovered: May 2, 2025 · Attack est.: Mar 1, 2025
[AI generated] N/A
rosekennedygreenway.org
US
Public Sector
Discovered: May 2, 2025 · Attack est.: Feb 22, 2025
[AI generated] The Rose Kennedy Greenway is a contemporary public park in Boston, Massachusetts. Named after Rose Fitzgerald Kennedy, it fuses organic and architectural beauty across several acres of landscaped...
ausfec1.com.au
AU
Discovered: May 2, 2025 · Attack est.: Feb 21, 2025
[AI generated] N/A
uva.edu.br
BR
Education
Discovered: May 2, 2025 · Attack est.: Feb 16, 2025
[AI generated] N/A