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Ransomware Victim Technology

Digital Technology Co., Ltd.

Ransomware attack by Cicada3301 Β· Disclosed February 23, 2025 Β· πŸ‡―πŸ‡΅ Japan

dtc.co.jp

Date Disclosed
Feb 23, 2025
2025
Threat Group
Cicada3301
75 total victims
Country
πŸ‡―πŸ‡΅ Japan
Industry
Technology

ThreatAI Analysis

Compiled from this incident record and the threat intelligence profile for Cicada3301. Figures and technique mappings are quoted from the source data, not inferred.

About the Cicada3301 group

Cicada3301 is a ransomware-as-a-service group (tracked as Repellent Scorpius by Palo Alto) that emerged in mid-2024 using Rust-based ransomware targeting Windows, Linux, and ESXi systems, suspected to be a successor of BlackCat/ALPHV and running an affiliate program with 20% commissions. Cicada3301 has listed 75 victims since June 2024.

Incident Analysis

Digital Technology Co., Ltd. was targeted by Cicada3301 ransomware, one of the most active ransomware groups in our database with 75 confirmed victims globally. The attack was disclosed on February 23, 2025, when Digital Technology Co., Ltd. appeared on the group's dark web leak site.

Digital Technology Co., Ltd. is based in Japan , operating in the Technology sector. Japan ranks #11 globally for ransomware attacks, with 266 victims in our database.

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

Cicada3301 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 β€” 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 8, 2026 08:00 UTC.

Frequently Asked Questions

Was Digital Technology Co., Ltd. attacked by ransomware?

Yes. Digital Technology Co., Ltd. was listed as a victim of the Cicada3301 ransomware group on February 23, 2025. The organisation is based in Japan and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Digital Technology Co., Ltd.?

Digital Technology Co., Ltd. was attacked by Cicada3301 ransomware. Cicada3301 is one of the most active ransomware groups, having claimed 75 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Digital Technology Co., Ltd. ransomware attack occur?

The ransomware attack on Digital Technology Co., Ltd. was disclosed on February 23, 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 Digital Technology Co., Ltd. ransomware attack?

The specific data stolen from Digital Technology Co., Ltd. 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, Digital Technology Co., Ltd. likely held source code, intellectual property, and customer data.

How can organisations protect against Cicada3301 attacks?

To defend against Cicada3301 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.