Active threats

Organisations claimed as victims on ransomware groups' leak sites, classified by country and sector, and cross-checked with press coverage.

Claimed victims2
In United States15
Confirmed by press0

Most active groups

  1. The Gentlemen1
  2. Clop1

Most affected countries

  1. United States15
  2. Germany5
  3. Brazil5
  4. Canada4
  5. Japan4
  6. India4
  7. Portugal2
  8. Switzerland2
  9. Ireland2
  10. China1

Most affected sectors

  1. Manufacturing2
  2. Technology2
  3. Government1
  4. Construction1
  5. Retail1
  6. Hospitality & tourism1
  7. Energy & utilities1

Recent victims

OrganisationGroupCountrySectorClaimedStatus
InfinigateClopSwitzerlandTechnology9/23/2026◌ Claimed (unverified)
STMicroelectronicsThe GentlemenSwitzerlandTechnology9/21/2026◌ Claimed (unverified)

Claims are published by the criminal groups themselves and are unverified until the organisation or the press confirms them. Names of natural persons (sole traders, individual professionals) are anonymised under the GDPR. We never link to leak sites or stolen data. To request the removal or anonymisation of an entry, contact the site administrator.

Sources: RansomLook (CC BY 4.0), MITRE ATT&CK®, MISP Galaxy, GDELT.