J
J is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.
41tracked breaches
4linked methods
Methods used
Breaches linked to J
November 1, 2025HIGHikad.com.au - A 5-Month Staycation in the Defense Supply Chain Listed by J Ransomware Group
JRansomware
November 1, 2025HIGH****.com.au Listed by J Ransomware GroupJRansomware
October 1, 2025HIGHDimensional Control Systems (3dcs.com) Listed by J Ransomware GroupJRansomware
September 30, 2025HIGHmulti-media systeme AG (mmsag.de) Listed by J Ransomware GroupJRansomware
September 29, 2025HIGHraimore.com Listed by J Ransomware GroupJRansomware
September 29, 2025HIGHPetro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporation Listed by J Ransomware GroupJRansomware
September 29, 2025HIGHAZpro Group (azprogroup.com) Listed by J Ransomware GroupJRansomware
September 29, 2025HIGHJ. E. Stacey & Co. Ltd (jestacey.com) Listed by J Ransomware GroupJRansomware
September 29, 2025HIGHVirtual Projects (virtualprojects.build) Listed by J Ransomware GroupJRansomware
September 23, 2025HIGHFAI Aviation Group (fai.ag) - The biggest leak ever Listed by J Ransomware GroupJRansomware
August 13, 2025HIGHa********p.com Listed by J Ransomware GroupJRansomware
August 5, 2025HIGHppmrecruit.com Listed by J Ransomware GroupJRansomware
August 5, 2025HIGHaym.com.mx Listed by J Ransomware GroupJRansomware
July 30, 2025HIGHbridgerecruit.co.uk Listed by J Ransomware GroupJRansomware
July 29, 2025HIGHrestiani.com Listed by J Ransomware GroupJRansomware
July 27, 2025HIGHsouthweststone.net Listed by J Ransomware GroupJRansomware
July 27, 2025HIGHsou***********.net Listed by J Ransomware GroupJRansomware
June 26, 2025HIGHgimaex.com Listed by J Ransomware GroupJRansomware
June 17, 2025HIGHdiffazur.fr Listed by J Ransomware GroupJRansomware
June 15, 2025HIGHpowells.biz Listed by J Ransomware GroupJRansomware
June 11, 2025HIGHcisin.com Listed by J Ransomware GroupJRansomware
June 10, 2025HIGHrhodar.co.uk Listed by J Ransomware GroupJRansomware
June 9, 2025HIGHfecovita.com Listed by J Ransomware GroupJRansomware
May 15, 2025HIGHimmobilia.hu Listed by J Ransomware GroupJRansomware
May 14, 2025HIGHnokotapackers.com Listed by J Ransomware GroupJRansomware
Were you caught in one of these?
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