Underground — every breach we're tracking
Running log of incidents attributed to or claimed by Underground in public reporting, with what was exposed and what victims should do. Updated as new incidents are ingested.
Groups like Underground steal data first and extort second — and the stolen records rarely stay private. Once a victim organization's data hits a leak site, the personal details inside (names, emails, phones, addresses) get scraped into the same broker-and-dump ecosystem every doxxer searches. If an organization you've used appears below, treat your data as circulating.
Tracked incidents
SFA Engineering Listed by underground Ransomware Group
Revenue: $1.7 Billion Type: Industry Size: 2,3 TBytes…
GMORS Co., Ltd Listed by underground Ransomware Group
Revenue: $100 million Type: Manufacturing Size: 302,7 GBytes…
semex.com Listed by underground Ransomware Group
Revenue: $170 million Type: Research Size: 214,2 GBytes…
shengyusteel.com Listed by underground Ransomware Group
Revenue: $431.6 million Type: Manufacturing Size: 353,9 GBytes…
Afa Systems Ltd. Listed by underground Ransomware Group
Revenue: $37.2 million Type: Industry Size: 1,1 TBytes…
Simmtech Co., Ltd. Listed by underground Ransomware Group
Revenue:$ 760M - Country :South Korea…
hcsgcorp.com Listed by underground Ransomware Group
Revenue:$1.7 Billion - Country :USA…
Casio Computer Co., Ltd Listed by underground Ransomware Group
Revenue:$1.858 billion - Country :Japan…
ramservices.com Listed by underground Ransomware Group
Revenue:$162M - Country :USA…
Ethypharm Listed by underground Ransomware Group
Revenue:$ 670M - Country :France…
A-Line Staffing Solutions Listed by underground Ransomware Group
Revenue:$96.1M - Country :USA…
CentralSecurities.com Listed by underground Ransomware Group
Revenue:$230M - Country :USA…
belcherpharma.com Listed by underground Ransomware Group
Revenue:$25.7M - Country :USA…
www.belcherpharma.com Listed by underground Ransomware Group
Revenue:$25.7M - Country :USA…
cochraneglobal.com Listed by underground Ransomware Group
Revenue:$270.8 Million - Country :United Arab Emir...…
Skender Construction Listed by underground Ransomware Group
Revenue:$318.3 Million - Country :USA…
Creative Business Interiors Listed by underground Ransomware Group
Revenue:$27M - Country :USA…
Y. Hata & Co., Ltd. Listed by underground Ransomware Group
Revenue:$268M - Country :USA…
KyungChang Listed by underground Ransomware Group
Revenue:$650M - Country :South Korea…
kc.co.kr Listed by underground Ransomware Group
Revenue:$650M - Country :South Korea…
Triathlon.group Listed by underground Ransomware Group
Revenue:$176M - Country :Australia, Germa...…
awwg.com Listed by underground Ransomware Group
Revenue:€585M - Country :France, Spain, U...…
frenckengroup.com Listed by underground Ransomware Group
Revenue:$50.0M - Country :Singapore…
bulldogbag.com Listed by underground Ransomware Group
Revenue:$20.6M - Country :Canada…
tpa-group.sk Listed by underground Ransomware Group
Revenue:tpa-group.com $281M; tpa-group.sk $15M - Country :Slovakia…
synology.com Listed by underground Ransomware Group
Revenue:$183.6M - Country :Germany, Taiwan…
Your email leaked. See who’s selling your address.
Nobody can unleak a breach. But the people-search sites selling your address because of it? Those come down. The free scan shows you which ones have you, in 15 seconds. Then you pick what fits.