Ransomware group

Fulcrumsec ransomware: victims and leak site activity

The Fulcrumsec ransomware group has listed 29 victims on its leak site since May 2026; its latest post is from 23 October 2026. Most affected countries: United States, United Kingdom and India. Most targeted sector: Technology.

Total posts 29
First seen 2026-05-01
Latest post 2026-10-23
Countries hit 13

About Fulcrumsec

FulcrumSec is a data extortion group active since approximately September 2025, specializing in high-speed exfiltration of cloud-hosted databases by exploiting unrotated API keys and misconfigured cloud permissions rather than deploying encryption, with known victims including Australian fintech youX and LexisNexis.

Leak site (Tor)
http://4e3p3in2bl67hxchuwza7qvnpe7pyeloyztr5fnh257fxkovfhappjyd.onion
Profile
ransomware.live

Most targeted countries

  1. United States 14
  2. United Kingdom 3
  3. India 2
  4. Australia 1
  5. China 1
  6. Colombia 1
  7. Germany 1
  8. Denmark 1
  9. Japan 1
  10. Mexico 1
All countries →

Most targeted sectors

  1. Technology 10
  2. Professional Services 6
  3. Healthcare 3
  4. Retail & E-Commerce 3
  5. Financial Services 2
  6. Education 1
  7. Manufacturing 1
  8. Transportation 1
All sectors →

Fulcrumsec victims per year

29 2026

All 29 victims

Search every post in the full table.
Victim Country Sector Discovered
EMARKETER United States Technology
PingCAP / TiDB Cloud China Technology
Dustin Group Sweden Technology
Manchester Airports Group United Kingdom Transportation
Novo Nordisk Denmark Healthcare
Global Schools Foundation Singapore Education
Arup Group United Kingdom Professional Services
Stuf Storage United States Retail & E-Commerce
Avnet United States Technology
Lena Health United States Healthcare
Woundtech United States Healthcare
youX / Drive IQ Australia Technology
LexisNexis United States Professional Services
MCO United States Financial Services
ReFocus AI United States Technology
Hatica United States Technology
Analog Gold / Prospector United States Other
Nordstern Technologies Mexico Technology
ParkEngage United States Retail & E-Commerce
Saleskido India Professional Services
Interzero Germany Professional Services
IMEVI Colombia Professional Services
Raptor Supplies Netherlands Retail & E-Commerce
Rotary Club United States Professional Services
JOT Japan Other
BookBlock United Kingdom Technology
Crank Communications United States Technology
CrediElite United States Financial Services
Fashinza India Manufacturing