It is common practice to operate a separate security network to protect core facilities, control systems, and critical equipment. When collecting data from equipment connected to this security network, it is crucial to prepare for external malicious attacks.

To address this, you can block intrusions from external networks into the security network and use a method that allows data to be transmitted unidirectionally from the security network to the external network only.

Additionally, alongside unidirectional data transmission, features such as integrity assurance, system security audits, network security audits, account access history management, and alarm handling can further enhance the protection of critical networks.

Key Required Agencies

• Critical national agencies requiring security
• Public Enterprises
• Key industrial facilities, process plants
• Manufacturing Smart Factory
  

Security Level

• It meetsGS Certification Level 1, National Intelligence Service EAL (Evaluation Assurance Level) 2, and CC Certification Level 2 standards.