HackerFeeds
All ransomware groups

interlock

140 tracked victims
·first seen 2023-12-01·last activity 2026-10-21

Activity analysis

HackerFeeds has tracked 141 victims claimed by interlock since December 2023, most recently in October 2026 — ranking #56 of 332 groups (0.4% of all tracked ransomware victims). It posted 21 victims in the last 90 days, up 40% on the previous 90 days (15). Its most-targeted sector is Education (32 victims), followed by Manufacturing (21). The United States accounts for 108 victims (79% of those with a known location); 5 victims did not disclose a location.

Victims per year

  • 20231
  • 202415
  • 202571
  • 202654

Top sectors

  • Education32
  • Manufacturing21
  • Healthcare19
  • Public Sector16
  • Business Services15
  • Construction7

Computed from victims claimed on the group's leak site as collected by HackerFeeds; claims are not independently verified. Monthly reports · Methodology

Group profile

Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.

Recent victims

showing 50 of 140
DateWebsite / victimSectorCountry
2026-10-21
coastalalabama.edu
Coastal Alabama Community Collegecoastalalabama.edu
EducationUS
2026-10-12
https:pedigo-usa.com
Pedigo Products, Inc.https:pedigo-usa.com
ManufacturingUS
2026-10-12Professional ServicesCL
2026-10-12HealthcareUS
2026-10-12
https:greentechenv.com
Greentech Environmentalhttps:greentechenv.com
Energy & Utilities
2026-10-12
https:ecfinc.net
Engineers Contractors Fabricators Inc. (ECF)https:ecfinc.net
ManufacturingUS
2026-10-12
https:nuquest.com
Nu-Quest Distribution Inchttps:nuquest.com
Retail & E-CommerceUS
2026-10-09
shalomca.com
Shalom Christian Academyshalomca.com
EducationUS
2026-10-07
https:rivierahealthcare.com
Riviera Healthcare Centerhttps:rivierahealthcare.com
HealthcareUS
2026-10-05Manufacturing
2026-10-05
o2smiles.com
O2 Dental Groupo2smiles.com
HealthcareUS
2026-09-30
bcbenderlaw.com
Blaise C. Bender, PCbcbenderlaw.com
Professional ServicesUS
2026-09-29
https:tekkoinc.com
Tekko Enterprises, Inchttps:tekkoinc.com
Not FoundUS
2026-09-28
https:renaldocs.com
The Center for Kidney Carehttps:renaldocs.com
HealthcareUS
2026-09-15
springfieldpublicschools.com
Springfield Public Schoolsspringfieldpublicschools.com
EducationUS
2026-09-15
fortsmithar.gov
City of Fort Smith Arkansasfortsmithar.gov
Government & DefenseUS
2026-09-07Financial ServicesUS
2026-08-31
supersystems.com
Super Systems Incsupersystems.com
TechnologyUS
2026-07-31
se.edu
Southeastern Oklahoma State Universityse.edu
EducationUS
2026-08-14
connellenterprisesinc.com
Connell Enterprises LLCconnellenterprisesinc.com
OtherUS
2026-08-11
angmarcompanies.com
AngMar Companiesangmarcompanies.com
Not Found
2026-07-31
gardinerfamilychiropractic.com
Gardiner Family Chiropracticgardinerfamilychiropractic.com
HealthcareUS
2026-07-17
centrefornewcomers.ca
Centre for Newcomerscentrefornewcomers.ca
Government & DefenseCA
2026-07-17
paragonstorefixtures.com
Paragon Store Fixturesparagonstorefixtures.com
ManufacturingUS
2026-07-16
dchousing.org
District of Columbia Housing Authoritydchousing.org
Government & DefenseUS
2026-07-16
slitandrewind.com
Converting Equipment Internationalslitandrewind.com
ManufacturingUS
2026-07-10
borgerisd.net
Borger ISDborgerisd.net
EducationUS
2026-07-07
ymcawnc.org
YMCA of Western North Carolinaymcawnc.org
Retail & E-CommerceUS
2026-06-25
clearvieweyecentre.com
Clearview Eye Centreclearvieweyecentre.com
HealthcareCA
2026-06-23
reynellaec.sa.edu.au
Reynella East Collegereynellaec.sa.edu.au
EducationAU
2026-06-02
https:coldfrontdist.com
Cold Front Distributionhttps:coldfrontdist.com
TransportationUS
2026-05-11
https:fumc-boerne.org
First United Methodist Church Boernehttps:fumc-boerne.org
Retail & E-CommerceUS
2026-05-11
https:kdl.org
Kent District Libraryhttps:kdl.org
Government & DefenseUS
2026-05-11
https:shop.pdrus.com
Park Dental Researchhttps:shop.pdrus.com
HealthcareUS
2026-05-11
https:waterfordhotelgroup.com
Waterford Hotel Grouphttps:waterfordhotelgroup.com
HospitalityIE
2026-05-04
tntxtruck.com
Lonestar Truck Group & Tag Truck Centertntxtruck.com
TransportationUS
2026-05-01
winonacounty.gov
Winona Countywinonacounty.gov
Government & DefenseUS
2026-04-15
uw.edu.pl
Uniwersytet Warszawskiuw.edu.pl
EducationPL
2026-04-03
https:ccbc.edu
Community College of Beaver Countyhttps:ccbc.edu
EducationUS
2026-04-02HealthcareUS
2026-03-26Retail & E-CommerceUS
2026-03-18
deltamfg.com
Delta Manufacturingdeltamfg.com
ManufacturingUS
2026-03-11Professional ServicesUS
2026-03-09
wm.k12.nm.us
Wagon Mound Public Schoolswm.k12.nm.us
EducationUS
2026-02-16
https:abbottanimation.com
Abbott Media Productionshttps:abbottanimation.com
Professional ServicesUS
2026-02-16Agriculture and Food ProductionGB
2026-02-13
archaeological.org
Archaeological Institute of Americaarchaeological.org
EducationUS
2026-02-01
odyssey-academy.com
Odyssey Academyodyssey-academy.com
EducationUS
2026-01-29
urbanedgearchitecture.co.uk
Urban Edge Architectureurbanedgearchitecture.co.uk
Professional ServicesGB
2026-01-07
westlakechristianacademy.org
Westlake Christian Academywestlakechristianacademy.org
EducationUS