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Ransomware Victim Technology

Dustin Group

Ransomware attack by Fulcrumsec · Disclosed September 11, 2026 · 🇸🇪 Sweden

Date Disclosed
Sep 11, 2026
2026
Threat Group
Fulcrumsec
27 total victims
Country
🇸🇪 Sweden
Industry
Technology

ThreatAI Analysis

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

Fulcrumsec listed Dustin Group on its dark web leak site on 11 September 2026. The group, based in Sweden and operating in technology sector, is now one of Fulcrumsec's known victims.

About the Fulcrumsec group

FulcrumSec is a data extortion group active since approximately September 2025, specializing in high-speed exfiltration of cloud-hosted databases by exploiting unrotated API keys and misconfigured cloud permissions rather than deploying encryption, with known victims including Australian fintech youX and LexisNexis. Fulcrumsec has listed 26 victims since May 2026.

Incident Analysis

Dustin Group was targeted by Fulcrumsec ransomware, one of the most active ransomware groups in our database with 27 confirmed victims globally. The attack was disclosed on September 11, 2026, when Dustin Group appeared on the group's dark web leak site.

Dustin Group is based in Sweden , operating in the Technology sector. Sweden ranks #21 globally for ransomware attacks, with 136 victims in our database.

Sector context: Technology companies hold intellectual property, customer data, and source code — all highly valuable assets. A successful ransomware attack can also put downstream customers at risk through supply chain exposure.

Fulcrumsec typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 24, 2026 08:00 UTC.

Frequently Asked Questions

Was Dustin Group attacked by ransomware?

Yes. Dustin Group was listed as a victim of the Fulcrumsec ransomware group on September 11, 2026. The organisation is based in Sweden and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Dustin Group?

Dustin Group was attacked by Fulcrumsec ransomware. Fulcrumsec is one of the most active ransomware groups, having claimed 27 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Dustin Group ransomware attack occur?

The ransomware attack on Dustin Group was disclosed on September 11, 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 Dustin Group ransomware attack?

The specific data stolen from Dustin Group 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 Technology organisation, Dustin Group likely held source code, intellectual property, and customer data.

How can organisations protect against Fulcrumsec attacks?

To defend against Fulcrumsec 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.