ST
Ransomware Victim Energy

Star Energy Geothermal Salak

Ransomware attack by Ransomhouse ยท Disclosed April 24, 2026 ยท ๐Ÿ‡ฎ๐Ÿ‡ฉ Indonesia

www.starenergy.co.id

Date Disclosed
Apr 24, 2026
2026
Threat Group
Ransomhouse
133 total victims
Industry
Energy

Incident Analysis

Star Energy Geothermal Salak was targeted by Ransomhouse ransomware, one of the most active ransomware groups in our database with 133 confirmed victims globally. The attack was disclosed on April 24, 2026, when Star Energy Geothermal Salak appeared on the group's dark web leak site.

Star Energy Geothermal Salak is based in Indonesia , operating in the Energy sector. Indonesia ranks #26 globally for ransomware attacks, with 99 victims in our database.

Sector context: Energy sector attacks can have critical infrastructure implications. Ransomware on operational technology (OT) networks can disrupt power generation and distribution, elevating the urgency of recovery.

Ransomhouse 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 โ€” 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: Jun 15, 2026 12:01 UTC.

Frequently Asked Questions

Was Star Energy Geothermal Salak attacked by ransomware?

Yes. Star Energy Geothermal Salak was listed as a victim of the Ransomhouse ransomware group on April 24, 2026. The organisation is based in Indonesia and operates in the Energy sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Star Energy Geothermal Salak?

Star Energy Geothermal Salak was attacked by Ransomhouse ransomware. Ransomhouse is one of the most active ransomware groups, having claimed 133 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Star Energy Geothermal Salak ransomware attack occur?

The ransomware attack on Star Energy Geothermal Salak was disclosed on April 24, 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 Star Energy Geothermal Salak ransomware attack?

The specific data stolen from Star Energy Geothermal Salak 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 Energy organisation, Star Energy Geothermal Salak likely held sensitive business data, client information, and operational records.

How can organisations protect against Ransomhouse attacks?

To defend against Ransomhouse 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.