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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.
285tracked breaches
2linked methods

Methods used

Ransomware 285Data Extortion & Leaks 285

Breaches linked to KillSec

September 6, 2025HIGH

GoTelemedicina Listed by KillSec Ransomware Group

KillSec Ransomware
August 20, 2025HIGH

DUC App: Global Money Movement, Simplified Listed by KillSec Ransomware Group

KillSec Ransomware
August 19, 2025HIGH

Doctocliq Listed by KillSec Ransomware Group

KillSec Ransomware
June 14, 2025HIGH

NewGen Listed by KillSec Ransomware Group

KillSec Ransomware
June 14, 2025HIGH

StudentKare Listed by KillSec Ransomware Group

KillSec Ransomware
May 26, 2025HIGH

Novaria Listed by KillSec Ransomware Group

KillSec Ransomware
May 26, 2025HIGH

Sama Listed by KillSec Ransomware Group

KillSec Ransomware
May 25, 2025HIGH

Constructive Building Solutions Listed by KillSec Ransomware Group

KillSec Ransomware
May 20, 2025HIGH

Medswana Listed by KillSec Ransomware Group

KillSec Ransomware
May 5, 2025HIGH

SNS SYSTEM Listed by KillSec Ransomware Group

KillSec Ransomware
April 17, 2025HIGH

Enflame Technology Listed by KillSec Ransomware Group

KillSec Ransomware
April 2, 2025HIGH

Collective Architecture Listed by KillSec Ransomware Group

KillSec Ransomware
April 2, 2025HIGH

US BioTek Laboratories Listed by KillSec Ransomware Group

KillSec Ransomware
April 2, 2025HIGH

IMA Global Listed by KillSec Ransomware Group

KillSec Ransomware
April 2, 2025HIGH

Royal Saudi Air Force Listed by KillSec Ransomware Group

KillSec Ransomware
April 2, 2025HIGH

Brügger Architekten AG Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Ocuco Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Brella Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

BenefitElect Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

747 Studios Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Nydegger + Finger AG Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Lendco Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Fancy Films Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Workers Informática Ltda Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Hanna Global Solutions Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

AAPG Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Hexicor Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Dorel Home Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Testima Engineering Listed by KillSec Ransomware Group

KillSec Ransomware
April 1, 2025HIGH

Flagship Press Flagship Press Listed by KillSec Ransomware Group

KillSec Ransomware
March 31, 2025HIGH

Lee & Sakahara Architects Listed by KillSec Ransomware Group

KillSec Ransomware
March 31, 2025HIGH

Kyocera Document Solutions Europe Listed by KillSec Ransomware Group

KillSec Ransomware
March 31, 2025HIGH

Design Design Listed by KillSec Ransomware Group

KillSec Ransomware
March 28, 2025HIGH

Lupin Limited Listed by KillSec Ransomware Group

KillSec Ransomware
March 23, 2025HIGH

Precision Accounting Intl Listed by KillSec Ransomware Group

KillSec Ransomware
March 22, 2025HIGH

SPARSH Hospital Listed by KillSec Ransomware Group

KillSec Ransomware
March 22, 2025HIGH

Innovative Surfaces Listed by KillSec Ransomware Group

KillSec Ransomware
March 21, 2025HIGH

Cayman National Bank Listed by KillSec Ransomware Group

KillSec Ransomware
March 21, 2025HIGH

Officio Medical Listed by KillSec Ransomware Group

KillSec Ransomware
March 20, 2025HIGH

Instituto de Ojos Listed by KillSec Ransomware Group

KillSec Ransomware
March 20, 2025HIGH

interiseworld.com Listed by KillSec Ransomware Group

KillSec Ransomware
March 20, 2025HIGH

Obra Play Listed by KillSec Ransomware Group

KillSec Ransomware
March 18, 2025HIGH

Harcourts Prime Properties Listed by KillSec Ransomware Group

KillSec Ransomware
March 11, 2025HIGH

Skyward Specialty Insurance Listed by KillSec Ransomware Group

KillSec Ransomware
March 11, 2025HIGH

Trymata Listed by KillSec Ransomware Group

KillSec Ransomware
March 4, 2025HIGH

Wendy Wu Tours Listed by KillSec Ransomware Group

KillSec Ransomware
March 2, 2025HIGH

Workforce Group Listed by KillSec Ransomware Group

KillSec Ransomware
February 23, 2025HIGH

Shaghalni Listed by KillSec Ransomware Group

KillSec Ransomware
February 23, 2025HIGH

BluAgent Technologies, Inc Listed by KillSec Ransomware Group

KillSec Ransomware
February 23, 2025HIGH

G&M Direct Hire Listed by KillSec Ransomware Group

KillSec Ransomware
February 23, 2025HIGH

Novi Community School District Listed by KillSec Ransomware Group

KillSec Ransomware
February 20, 2025HIGH

Medical File Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

Help Me Grow Yolo Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

Brolly Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

BeniPlus Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

EzyLegal Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

DR.Claims FL LLC Listed by KillSec Ransomware Group

KillSec Ransomware
February 19, 2025HIGH

NimuSoft Listed by KillSec Ransomware Group

KillSec Ransomware
February 12, 2025HIGH

Obex Medical Listed by KillSec Ransomware Group

KillSec Ransomware
February 11, 2025HIGH

Logix Corporate Solutions Listed by KillSec Ransomware Group

KillSec Ransomware
February 10, 2025HIGH

Capital Cell Global (CCG) Listed by KillSec Ransomware Group

KillSec Ransomware
February 10, 2025HIGH

Enfin Listed by KillSec Ransomware Group

KillSec Ransomware
February 10, 2025HIGH

Albright Institute Listed by KillSec Ransomware Group

KillSec Ransomware
February 10, 2025HIGH

ASRAM Medical College and Hospita Listed by KillSec Ransomware Group

KillSec Ransomware
February 10, 2025HIGH

WhoHire Listed by KillSec Ransomware Group

KillSec Ransomware
February 3, 2025HIGH

Ponte16 Hotel & Casino Listed by KillSec Ransomware Group

KillSec Ransomware
February 1, 2025HIGH

Nano Health Listed by KillSec Ransomware Group

KillSec Ransomware
January 30, 2025HIGH

payahmedabadechallan.org Listed by KillSec Ransomware Group

KillSec Ransomware
January 26, 2025HIGH

Let’s Secure Insurance Listed by KillSec Ransomware Group

KillSec Ransomware
January 25, 2025HIGH

DataSociete Listed by KillSec Ransomware Group

KillSec Ransomware
January 25, 2025HIGH

Keepz Listed by KillSec Ransomware Group

KillSec Ransomware
January 24, 2025HIGH

PrimoTicketing Listed by KillSec Ransomware Group

KillSec Ransomware
January 21, 2025HIGH

FAAB Invest Advisors Private Limited Listed by KillSec Ransomware Group

KillSec Ransomware
January 21, 2025HIGH

Nimbus Facility Services Listed by KillSec Ransomware Group

KillSec Ransomware
January 16, 2025HIGH

Farmacia Cofar Listed by KillSec Ransomware Group

KillSec Ransomware
Showing 76–150 of 285
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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.