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LockBit5 Claims Ransomware Attack on Dutch Healthcare Provider

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Summary

A ransomware.live record says LockBit5 claimed an attack on Dutch healthcare provider huisartsencentrumkleiniterson[.]nl, alleging service disruption and data compromise. The claim is unconfirmed.

Key points

  • The record names Huisartsencentrum Klein Iterson, huisartsencentrumkleiniterson[.]nl, as the alleged victim in the Netherlands.
  • The ransomware group identified as LockBit5 is the source of the claim.
  • The record alleges service disruption and data compromise but does not independently confirm either.
  • The claim was discovered and published on September 4, 2026.

Article Details

Victim
Huisartsencentrum Klein Iterson
Victim Domain
huisartsencentrumkleiniterson.nl
Claim Date
2026-09-04
Encryption Status
Unconfirmed; the source reports a public claim by lockbit5 but does not confirm encryption.
Exfiltration Status
Unconfirmed; the source does not establish whether data was exfiltrated.
Leak Status
Not disclosed; the source does not confirm that data was leaked or published.

Threat Actors

lockbit5Named as the ransomware actor that publicly claimed the incident; the source says the claim is unconfirmed.

Countries

NetherlandsThe attack targeted their Healthcare Services operations, resulting in service disruption and data compromise, #Netherlands

Industries

HealthcareThe attack targeted their Healthcare Services operations, resulting in service disruption and data compromise, #Netherlands

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