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Cyber Threat
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Ransomware victim Manufacturing

Industrial Bolsera

Listed by Donutleaks on · organisation based in Spain

industrialbolsera.com

Disclosed
Jul 24, 2024
Leak-site listing date
Threat group
Donutleaks
14 victims listed
Country
Spain
#9 most targeted
Sector
Manufacturing

ThreatAI analysis

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

About the Donutleaks group

Donut Leaks (D0nut) is a data-extortion group active since August 2022 that developed its own ransomware encryptor, linked to attacks on Greece's DESFA gas company and Continental, believed to be an affiliate of multiple RaaS operations who pivoted to running an independent extortion platform. Donutleaks has listed 42 victims since August 2022.

Incident analysis

Industrial Bolsera was listed by Donutleaks ransomware, a group with 14 victims recorded in this database. The listing appeared on the group's leak site on July 24, 2024.

Industrial Bolsera is based in Spain and operates in the Manufacturing sector. Spain ranks #9 worldwide for ransomware disclosures, with 462 victims in this database.

Sector context. Manufacturing companies are frequently targeted because production downtime directly translates to financial loss. Ransomware operators exploit this time-sensitivity to demand higher ransoms and faster payment.

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files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished.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

Yes. Industrial Bolsera was listed as a victim of the Donutleaks ransomware group on July 24, 2024. The organisation is based in Spain and operates in the Manufacturing sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Industrial Bolsera?

Industrial Bolsera was attacked by Donutleaks ransomware. Donutleaks is one of the most active ransomware groups, having claimed 14 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Industrial Bolsera ransomware attack occur?

The ransomware attack on Industrial Bolsera was disclosed on July 24, 2024. 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 Industrial Bolsera ransomware attack?

The specific data stolen from Industrial Bolsera 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 Manufacturing organisation, Industrial Bolsera likely held sensitive business data, client information, and operational records.

How can organisations protect against Donutleaks attacks?

To defend against Donutleaks 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.