en.Wedoany.com Reported - SGA Solutions (SGA솔루션즈, CEO Choi Young-cheol) announced on the 25th that its server security solution "Red Castle V6.0 for Windows Server 2025 R3" has achieved EAL4 certification under the International Common Criteria (CC).

Red Castle is a server security solution based on Secure OS technology, providing server access control, account and privilege management, audit log collection, and tamper-proofing features. The solution prevents unauthorized access through access control at the operating system (OS) kernel level and refines security policies for each server to enhance the protection of critical information assets. Additionally, its micro-segmentation-based internal network access control function restricts unnecessary communication between servers, minimizing the spread of attacks in the event of an intrusion.
Currently, centered on the public and financial sectors, the adoption of the National Cybersecurity Framework (N2SF) and zero-trust security models is expanding comprehensively, highlighting the growing importance of fine-grained access control and privilege management at the server level. With the increased use of generative AI and large language models (LLMs), servers storing and processing sensitive data face higher security requirements, further emphasizing the role of server security solutions.
SGA Solutions plans to leverage this CC certification to further enhance the technical reliability of Red Castle and accelerate its entry into the public market addressing N2SF and zero-trust environments. At the same time, based on its accumulated implementation experience and diverse reference cases in the public and defense sectors, the company aims to expand its business scope to the financial sector and the data server security market for large enterprises actively adopting generative AI and LLMs.
SGA Solutions CEO Choi Young-cheol stated that as the IT environment shifts toward AI and cloud-centric models, the importance of data is increasing, making server-level security controls and micro-segmentation essential security elements. By obtaining certification based on global standards, the company has secured the technical competitiveness to capture the public market and will continue to strengthen its differentiated technical leadership in the AI security market.
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