盛餘股份有限公司

Sheng Yu Steel Co., also known as 盛餘股份有限公司, has its headquarters located in Taiwan. The organization is referred to by these two names in official documents and public sources. The alias "Sheng Yu Steel Co." contains the word Steel as part of its corporate name. No explicit description of the company's core products, services, or market scope is provided in the available sources. Consequently, details regarding its scale, operational footprint, or sector positioning cannot be confirmed from the given information.

On March 30, 2025, Sheng Yu Steel Co. reported a cyberattack that compromised its information system. The attack resulted in several hosts and computers being infected with viruses. The company's internal security team promptly activated defense mechanisms and initiated backup procedures. External IT specialists were engaged to assist with containment and remediation efforts. An investigation conducted after the incident found that no personal data, confidential files, or critical documents were exfiltrated. The breach was determined not to have disrupted the organization's normal operations. In response, Sheng Yu Steel Co. implemented immediate security defenses and conducted a thorough analysis of the attack. The company subsequently reinforced its network and information infrastructure controls to improve data integrity. These actions were taken to safeguard against similar incidents in the future. The timeline and response steps are described in the official disclosure source linked to the incident.