stormous
stormous is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.
189tracked breaches
2linked methods
Methods used
Breaches linked to stormous
July 1, 2026HIGHBN: higuchi-inc Report Error & Warning Listed by stormous Ransomware Group
stormousRansomware
June 28, 2026HIGHeogb.co.uk Listed by stormous Ransomware GroupstormousRansomware
June 28, 2026HIGHmonoprix.tn Listed by stormous Ransomware GroupstormousRansomware
June 28, 2026HIGHOfficial Statement: Protecting palatineschool.org Infrastructure Listed by stormous Ransomware GroupstormousRansomware
June 28, 2026HIGHeshacloudqa.com Listed by stormous Ransomware GroupstormousRansomware
June 28, 2026HIGHhiguchi-inc.co.jp Listed by stormous Ransomware GroupstormousRansomware
June 28, 2026HIGHHIGUCHI USA, INC Listed by stormous Ransomware GroupstormousRansomware
June 24, 2026HIGHmaglificioliliana.com Listed by stormous Ransomware GroupstormousRansomware
June 24, 2026HIGHimpulso-store.com Listed by stormous Ransomware GroupstormousRansomware
June 24, 2026HIGHlorenzoni-store.com Listed by stormous Ransomware GroupstormousRansomware
June 24, 2026HIGHmontechiaro-store.com Listed by stormous Ransomware GroupstormousRansomware
June 20, 2026HIGHjaggroup.com UPDATE-FULL DATA DUMP Listed by stormous Ransomware GroupstormousRansomware
June 12, 2026HIGHmlit.com.my Listed by stormous Ransomware GroupstormousRansomware
June 4, 2026HIGHSA2000.COM Listed by stormous Ransomware GroupstormousRansomware
June 2, 2026HIGHkatholiekamersfoort.nl Listed by stormous Ransomware GroupstormousRansomware
May 13, 2026HIGHttt.vn UPDATE-FULL DATA DUMP Listed by stormous Ransomware GroupstormousRansomware
May 13, 2026HIGHvspsolutions.com.au SAMPLE-FREE 20GB Listed by stormous Ransomware GroupstormousRansomware
May 11, 2026HIGHarc-reins.com + fidelityunited.ae UPDATE-FULL DATA DUMP Listed by stormous Ransomware GroupstormousRansomware
May 9, 2026HIGHams-group.co.uk FULL DATA DUMP 33GB Listed by stormous Ransomware GroupstormousRansomware
May 5, 2026HIGHttt.vn TTT Corporation Listed by stormous Ransomware GroupstormousRansomware
May 3, 2026HIGHor-technology.com Listed by stormous Ransomware GroupstormousRansomware
May 3, 2026HIGHcgcsa.co.za Listed by stormous Ransomware GroupstormousRansomware
May 3, 2026HIGHFANASA.COM Listed by stormous Ransomware GroupstormousRansomware
May 1, 2026HIGHarc-reins.com + fidelityunited.ae Listed by stormous Ransomware GroupstormousRansomware
December 8, 2025HIGHwww.goodmanmfg.com Listed by stormous Ransomware GroupstormousRansomware
Were you caught in one of these?
Check if you’re exposed →Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.