Ransomware victim disclosure
← All victimsMegasilver Information System Co., Ltd.
Claimed by tengu · listed 4 days ago
Status timeline
- Listed
May 28, 2026
Current state: Listed for ransom
At a glance
About the victim
AI dossier — public-source company profileMegasilver Information System Co., Ltd. is a Taiwan-based IT/software company. Limited public information is available; the company operates in the information technology sector.
- Industry
- Information Technology / Software
Attack summary
Severity: low — The leak post lists Megasilver among multiple victims but provides no specific details about what was encrypted, exfiltrated, or the volume of data. No proof files or screenshots are advertised for this victim. The listing alone, without demonstrated proof or data details, does not establish medium or higher severity.The tengu group claims to have encrypted and exfiltrated data from Megasilver Information System Co., Ltd. The post does not specify the volume or nature of data stolen from this particular victim, though other victims listed show patterns of significant data extraction.
What the group claims
A Taiwanese company (兆銀資訊系統股份有限公司) engaged in information technology services and software system development, especially in digital service solutions and intelligent operating systems.
The leak post
captured from the group's siteCrown Security is a technology company specializing in information security and digital systems, offering advanced solutions to protect corporate networks and data from breaches and cyberattacks The company focuses on providing security consulting and implementing integrated protection systems tailored to each organization's needs Sileno Companies Inc. A US company primarily operating in the hospitality and real estate sectors, its activities include: Hotel operation Property management Management of hotels' restaurants and bars Hospitality project development 22.9TB was encrypted in 14 hours on 3/5/2026 More than 67.07 GB was extracted Eos Technology srl is a company with 15 years of experience in the ICT sector, initially starting as an assembly and repair laboratory for PCs and peripherals. Over time, it has developed expertise that has allowed it to become a partner of various international brands. The company offers a range of services including IT assistance, multimedia services, help desk support, corporate security systems, and the design of virtual switchboards and video surveillance systems. Eos Technology srl aims to provide consulting services to clients navigating th…
Screenshot of the leak post
Sources
Source
Indexed 4 days agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
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