Cyber Threat Intelligence
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Ransomware Victim Financial Services

Triple Jump

Ransomware attack by Ransomhouse · Disclosed May 16, 2025 · 🇷🇸 Serbia

triple-jump.com

Date Disclosed
May 16, 2025
2025
Threat Group
Ransomhouse
149 total victims
Country
🇷🇸 Serbia
Industry
Financial Services

ThreatAI Analysis

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

About the Ransomhouse group

RansomHouse is a double-extortion RaaS operation active since late 2021, attributed to the threat actor "Jolly Scorpius," targeting over 120 organizations across healthcare, finance, transportation, and government, recently upgrading to a multi-layered dual-key encryption architecture. Ransomhouse has listed 206 victims since June 2021.

Incident Analysis

Triple Jump was targeted by Ransomhouse ransomware, one of the most active ransomware groups in our database with 149 confirmed victims globally. The attack was disclosed on May 16, 2025, when Triple Jump appeared on the group's dark web leak site.

Triple Jump is based in Serbia , operating in the Financial Services sector. Serbia ranks #80 globally for ransomware attacks, with 11 victims in our database.

Sector context: Financial sector organisations are targeted for their access to funds, sensitive financial data, and the reputational damage a public breach can cause. Regulatory requirements also increase recovery costs.

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 — 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 17, 2026 12:00 UTC.

Frequently Asked Questions

Was Triple Jump attacked by ransomware?

Yes. Triple Jump was listed as a victim of the Ransomhouse ransomware group on May 16, 2025. The organisation is based in Serbia and operates in the Financial Services sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Triple Jump?

Triple Jump was attacked by Ransomhouse ransomware. Ransomhouse is one of the most active ransomware groups, having claimed 149 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Triple Jump ransomware attack occur?

The ransomware attack on Triple Jump was disclosed on May 16, 2025. 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 Triple Jump ransomware attack?

The specific data stolen from Triple Jump 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 Financial Services organisation, Triple Jump likely held financial records, client data, and transaction histories.

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.