Skip to content
Cyber Threat
CTI Academy Sponsor CTI Academy
Ransomware victim Healthcare

passavant-ee.com

Listed by Settra on · organisation based in Estonia

passavant-ee.com

Disclosed
Oct 18, 2026
Leak-site listing date
Threat group
Settra
115 victims listed
Country
Estonia
#110 most targeted
Sector
Healthcare

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for Settra. Figures and technique mappings are quoted from the source data, not inferred.

On 18 October 2026 passavant-ee.com was listed on the dark web leak site Settra and operates in Estonia's healthcare sector.

About the Settra group

Settra has listed 85 victims since June 2026.

Incident analysis

passavant-ee.com was listed by Settra ransomware, a group with 115 victims recorded in this database. The listing appeared on the group's leak site on October 18, 2026.

passavant-ee.com is based in Estonia and operates in the Healthcare sector. Estonia ranks #110 worldwide for ransomware disclosures, with 5 victims in this database.

Sector context. Healthcare organisations are high-value ransomware targets because patient data is extremely sensitive, regulatory penalties for breaches are severe, and operational downtime can threaten patient safety — all factors that increase ransom payment pressure.

Settra typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was passavant-ee.com attacked by ransomware?

Yes. passavant-ee.com was listed as a victim of the Settra ransomware group on October 18, 2026. The organisation is based in Estonia and operates in the Healthcare sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked passavant-ee.com?

passavant-ee.com was attacked by Settra ransomware. Settra is one of the most active ransomware groups, having claimed 115 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the passavant-ee.com ransomware attack occur?

The ransomware attack on passavant-ee.com was disclosed on October 18, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the passavant-ee.com ransomware attack?

The specific data stolen from passavant-ee.com has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Healthcare organisation, passavant-ee.com likely held patient records, medical data, and personally identifiable information (PII).

How can organisations protect against Settra attacks?

To defend against Settra and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.