Solutions:

1. SCAN Anti-Terrorism Audit Support
Assist in preparing for SCAN anti-terrorism audits by conducting cybersecurity penetration tests and gradually establishing relevant processes and standards.
 

2. Network & Server Security Optimization Project
Helped GFT deploy firewalls across all factories and implement zone-based segmentation:
Each zone is protected by a dedicated firewall to enforce strict traffic control, minimizing the risk of cross-zone attacks.

2.1 Internet Egress Zone
·Filters inbound and outbound traffic to block external attacks on internal servers and user terminals.
·Ensures business continuity while preventing internal users from accessing unauthorized external resources.
2.2 Office & Production Zone
·Isolates user terminals from other zones to reduce security risks.
·Restricts non-essential access to the Data Center and Operations Management zones.
2.3 Data Center Zone
·Performs deep threat detection on all server traffic to identify vulnerabilities, open ports, and other potential risks.
2.4 Operations Management Zone
·Restricts access to IT management servers and terminals to prevent unauthorized users from exploiting this zone for attacks or data theft.