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Recent Breaches › Threat actors › killsec

Threat actor

killsec

killsec is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.
283tracked breaches
2linked methods

Methods used

Ransomware 283Data Extortion & Leaks 283

Breaches linked to killsec

July 23, 2026HIGH

origins ivf Listed by killsec Ransomware Group

killsec Ransomware
July 23, 2026HIGH

Bulwark Exterminating Listed by killsec Ransomware Group

killsec Ransomware
July 23, 2026HIGH

cashcowboy Listed by killsec Ransomware Group

killsec Ransomware
June 3, 2026HIGH

csinsurance.mx Listed by killsec Ransomware Group

killsec Ransomware
June 3, 2026HIGH

acehospital.in Listed by killsec Ransomware Group

killsec Ransomware
May 14, 2026HIGH

dsdlawfirm.com Listed by killsec Ransomware Group

killsec Ransomware
May 9, 2026HIGH

mrs holdings Listed by killsec Ransomware Group

killsec Ransomware
May 1, 2026HIGH

Medical PAY Listed by killsec Ransomware Group

killsec Ransomware
March 17, 2026HIGH

hospitalvetdiadema24h.com.br Listed by killsec Ransomware Group

killsec Ransomware
March 17, 2026HIGH

palram.com Listed by killsec Ransomware Group

killsec Ransomware
March 14, 2026HIGH

meena health Listed by killsec Ransomware Group

killsec Ransomware
March 14, 2026HIGH

NextCapitalTrust Listed by killsec Ransomware Group

killsec Ransomware
March 11, 2026HIGH

shlomo bit Listed by killsec Ransomware Group

killsec Ransomware
March 6, 2026HIGH

MedicalGPT Listed by killsec Ransomware Group

killsec Ransomware
March 6, 2026HIGH

yurdriversnetwork Listed by killsec Ransomware Group

killsec Ransomware
March 6, 2026HIGH

MyFair Listed by killsec Ransomware Group

killsec Ransomware
February 25, 2026HIGH

primaria ungheni Listed by killsec Ransomware Group

killsec Ransomware
February 21, 2026HIGH

onlinedivorcetexas.com Listed by killsec Ransomware Group

killsec Ransomware
February 17, 2026HIGH

Orain.io Listed by killsec Ransomware Group

killsec Ransomware
February 9, 2026HIGH

Getly Listed by killsec Ransomware Group

killsec Ransomware
February 4, 2026HIGH

brooklyn group Listed by killsec Ransomware Group

killsec Ransomware
January 23, 2026HIGH

X-CD Technologies Listed by killsec Ransomware Group

killsec Ransomware
January 10, 2026HIGH

publicsafety.ohio.gov Listed by killsec Ransomware Group

killsec Ransomware
December 24, 2025HIGH

grade results Listed by killsec Ransomware Group

killsec Ransomware
December 15, 2025HIGH

republica federative do brasil Listed by killsec Ransomware Group

killsec Ransomware
Showing 1–25 of 283
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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.