The host computer configuration system plays a vital role in industrial production. Ensuring its security and stability is the key to ensuring smooth production. The following are some ways to ensure the security and stability of the host computer configuration system:
- Hardware
Choose reliable hardware equipment
Select computers, servers and other hardware equipment of well-known brands and guaranteed quality to ensure their stable and durable performance. These devices should have good heat dissipation performance and anti-interference capabilities to adapt to the complex requirements of the industrial environment.
Redundant configuration of key equipment, such as dual power supplies, redundant hard disks, etc. When one device fails, another device can immediately take over the work to avoid system interruption.
Reasonable wiring and grounding
Carry out standardized wiring to avoid cable confusion and mutual interference. Separate signal lines, power lines, etc., and use shielded cables to reduce electromagnetic interference.
Ensure good grounding, and the grounding resistance should meet relevant standards. Correct grounding can effectively prevent static electricity accumulation and electromagnetic interference and protect system hardware.
- Software
Install reliable operating systems and configuration software
Choose stable and secure operating systems, such as Windows Server, and install system patches and updates in a timely manner to fix known security vulnerabilities.
Choose well-known configuration software, which is usually rigorously tested and verified and has high stability and security. At the same time, the version of the configuration software should be updated in a timely manner to obtain new functions and security fixes.
Strengthen user authority management
Strictly divide the authority of users of the upper computer configuration system, and set different operation authorities according to different user roles. For example, the administrator has the highest authority and can configure and manage the system; the operator can only perform daily monitoring and operations.
Adopt a strong password policy, requiring users to set complex passwords and change passwords regularly. At the same time, strict identity authentication is performed on user logins to prevent illegal users from entering the system.
Data backup and recovery
Regularly back up important data in the host computer configuration system, including historical data, configuration files, etc. A combination of local backup and off-site backup can be used to ensure data security.
Establish a complete data recovery mechanism to quickly restore data when the system fails or data is lost to ensure the normal operation of the system.
- Network security
Network isolation
Isolate the host computer configuration system from the internal network and external network of the enterprise to avoid attacks from external networks. Firewalls, network gates and other devices can be used for network isolation.
Strict access control is performed on different network areas, and only authorized devices and users are allowed to access the host computer configuration system.
Encrypted communication
Encrypt the communication between the host computer configuration system and the on-site equipment to prevent data from being stolen or tampered with. Encryption protocols such as SSL/TLS can be used.
Encrypt remote access to the host computer configuration system, such as VPN, to ensure the security of remote access.
- Daily maintenance
Regular inspections
Periodically inspect the host computer configuration system to check the operating status of hardware equipment and software system. Timely discover and deal with potential problems to ensure the stable operation of the system.
Monitor the status of key equipment in the system, such as temperature, voltage, etc., and issue an alarm in time when abnormal conditions occur.
In short, ensuring the security and stability of the host computer configuration system requires starting from hardware, software, network security and daily maintenance, taking comprehensive measures, and continuously strengthening management and prevention to provide reliable protection for industrial production.
