UP
Ransomware Victim Technology

UPC Technology Corporation

Ransomware attack by Blacksuit ยท Disclosed April 16, 2024 ยท ๐Ÿ‡น๐Ÿ‡ผ Taiwan

upc.com.tw

Date Disclosed
Apr 16, 2024
2024
Threat Group
Blacksuit
165 total victims
Industry
Technology

Incident Analysis

UPC Technology Corporation was targeted by Blacksuit ransomware, one of the most active ransomware groups in our database with 165 confirmed victims globally. The attack was disclosed on April 16, 2024, when UPC Technology Corporation appeared on the group's dark web leak site.

UPC Technology Corporation is based in Taiwan , operating in the Technology sector. Taiwan ranks #14 globally for ransomware attacks, with 169 victims in our database.

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

Blacksuit 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: Aug 2, 2026 08:00 UTC.

Frequently Asked Questions

Was UPC Technology Corporation attacked by ransomware?

Yes. UPC Technology Corporation was listed as a victim of the Blacksuit ransomware group on April 16, 2024. The organisation is based in Taiwan and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked UPC Technology Corporation?

UPC Technology Corporation was attacked by Blacksuit ransomware. Blacksuit is one of the most active ransomware groups, having claimed 165 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the UPC Technology Corporation ransomware attack occur?

The ransomware attack on UPC Technology Corporation was disclosed on April 16, 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 UPC Technology Corporation ransomware attack?

The specific data stolen from UPC Technology Corporation 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, UPC Technology Corporation likely held source code, intellectual property, and customer data.

How can organisations protect against Blacksuit attacks?

To defend against Blacksuit 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.