Kazu

Active
55 victims named on the leak site
18 in the last 30 days
55 in the last 12 months
Nov 2025 first victim we recorded
Sep 8, 2026 most recent victim posted
1 leak site tracked

Data as of September 14, 2026.

Credential exposure before the attack

14.5% of Kazu victims whose domain we can identify (8 of 55) had employee credentials leak in the 12 months before Kazu named them as a victim.

We don't know whether any of these credentials were how Kazu gained initial access.

What industries Kazu targets

Sector identified for 42 of 55 victims.

Government17
Healthcare16
Education4
Technology2
Media1
Legal1
Financial Services1

Where the victims are located

Country identified for 44 of 55 victims.

Mexico10
United States5
Argentina5
South Africa3
India3
Colombia3
Thailand3
United Arab Emirates3

Most recent Kazu victims

VictimSectorCountryPosted
Akbar Niazi Teaching Hospital anth.pkHealthcareNot identifiedSep 8, 2026
Centro Médico Especializado OSI centromedicoosi.comHealthcarePeruSep 8, 2026
Consultorio MOVIL consultoriomovil.netHealthcareArgentinaSep 8, 2026
Gauteng Provincial Government gauteng.gov.zaGovernmentSouth AfricaSep 8, 2026
The Gauteng City Region Academy Bursary gauteng.gov.zaGovernmentSouth AfricaSep 8, 2026
Healthdaq healthdaq.comHealthcareUnited StatesSep 8, 2026
HT Medica htmedica.comNot identifiedNot identifiedSep 8, 2026
Instituto Ferrero de Neurología y Sueño ifn.com.arHealthcareArgentinaSep 8, 2026
Meducar meducar.comHealthcareArgentinaSep 8, 2026
Mobilemed mobilemed.com.brHealthcareBrazilSep 8, 2026
MSM Unify msmunify.comEducationIndiaSep 8, 2026
Natclar natclar.com.peHealthcarePeruSep 8, 2026
PappyJoe pappyjoe.comHealthcareIndiaSep 8, 2026
Pawlyclinic pawlyclinic.comHealthcareSingaporeSep 8, 2026
Statistics South Africa statssa.gov.zaMediaSouth AfricaSep 8, 2026
Yocale yocale.comTechnologyCanadaSep 8, 2026
Spirit Cultural Exchange spiritexchange.comNot identifiedUnited StatesSep 7, 2026
Redacted redacted.comTechnologyUnited StatesAug 26, 2026
zHealth EHR zhealthehr.comHealthcareUnited StatesJan 27, 2026
MyVete myvete.comHealthcareUnited StatesJan 13, 2026

Showing the 20 most recent of 55. Browse recent data breaches for more.

Kazu leak site

The address we've seen Kazu publish victims from. Any .onion address needs the Tor Browser.

  • 6czlbd2jfiy6765fbnbnzuwuqocg57ebvp3tbm35kib425k4qnmiiiqd.onion

Kazu questions

Is Kazu still active?

Yes. Kazu posted its most recent victim on September 8, 2026. That's 18 victims in the last 30 days.

How many victims has Kazu claimed?

Kazu has named 55 victims on its leak site since we started tracking it. That counts organizations, not leaked files. A single victim often accounts for thousands of published files.

When did Kazu first appear?

The first victim we recorded for Kazu was posted on November 11, 2025. That's when the group entered our collection, which isn't necessarily when it started operating.

Which sectors does Kazu target?

Government accounts for the most victims we can classify, with 17. Healthcare follows at 16. We could identify a sector for 42 of 55 victims, so treat this as the shape of the targeting rather than a full census.

Has Kazu already got your credentials?

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