Skip to content
Cyber Threat
CTI Academy Sponsor CTI Academy
Ransomware victim Professional Services

intmarkserv.com

Listed by Settra on · organisation based in Russia

intmarkserv.com

Disclosed
Nov 12, 2026
Leak-site listing date
Threat group
Settra
132 victims listed
Country
Russia
#43 most targeted
Sector
Professional Services

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.

About the Settra group

Settra has listed 105 victims since June 2026.

Incident analysis

intmarkserv.com was listed by Settra ransomware, a group with 132 victims recorded in this database. The listing appeared on the group's leak site on November 12, 2026.

intmarkserv.com is based in Russia and operates in the Professional Services sector. Russia ranks #43 worldwide for ransomware disclosures, with 63 victims in this database.

Sector context. Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

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files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished.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 intmarkserv.com attacked by ransomware?

Yes. intmarkserv.com was listed as a victim of the Settra ransomware group on November 12, 2026. The organisation is based in Russia and operates in the Professional Services sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked intmarkserv.com?

intmarkserv.com was attacked by Settra ransomware. Settra is one of the most active ransomware groups, having claimed 132 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the intmarkserv.com ransomware attack occur?

The ransomware attack on intmarkserv.com was disclosed on November 12, 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 intmarkserv.com ransomware attack?

The specific data stolen from intmarkserv.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 Professional Services organisation, intmarkserv.com likely held sensitive business data, client information, and operational records.

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.