Automotive seat system supplier nationwide factory OT
Safety Project
Customer needs
- Industrial-grade firewalls are deployed at the boundaries of each factory's production network and office network, using whitelist strategies to strictly restrict unauthorized access and supporting in-depth analysis of industrial protocols (such as Modbus, OPC, etc.) to ensure that production data flows only within the authorized scope.
- Through hardware-level isolation and traffic encryption technology, viruses, ransomware and other threats are blocked from infiltrating production systems.
- Deploy a unified security management platform to achieve centralized management of firewall devices nationwide, support one-click issuance of policy templates, unified log collection and analysis, and real-time push of alarms (such as abnormal traffic and configuration changes).
- Provides a visual large-screen display of network risk status, supports automated vulnerability scanning and compliance checks, and meets multi-level regulatory requirements.
- Firewall deployment and network isolation were completed in batches by region, and employee safety training and emergency drills were carried out simultaneously to ensure zero production interruption during the transformation.
Solution
- Key exits, core, and wireless controller nodes all use HA design
- The production area and office area are isolated through firewalls, and detailed strategies are implemented to ensure security within the production line.
- The production firewall device serves as the gateway device for the entire production environment, and traffic is controlled by the firewall in different areas.
- Achieve full network coverage within the production line, plan AP distribution based on the actual environment of each factory workshop and key coverage areas, ensure network stability of terminal equipment in the workshop, and protect AGV
Customer Benefits
The production and office networks are completely isolated, blocking over 90% of cross-network attack risks and reducing the probability of critical equipment and data being threatened by ransomware or human error by 80%;
Through the management platform, unified policy management is achieved, reducing operation and maintenance response time by 70%, while meeting data security and information security compliance requirements of the domestic and international automotive industries.
Centralized control reduces manual inspection costs, supports rapid access to new factory firewalls in the future, and reserves secure interfaces for industrial Internet and intelligent upgrades.