1. Basic knowledge of network security: The training content should cover the basic concepts, principles and technologies of network security, such as encryption, decryption, firewall and intrusion detection system. In addition, it also introduces the types and methods of network attacks, such as phishing, malware, denial of service attacks, etc.

2. Network security policies and regulations: The training should emphasize the importance and necessity of network security and introduce relevant laws, regulations and policy standards, such as GDPR ISO 2700 1. At the same time, it should also explain how to formulate and implement the network security strategy to ensure the security and stability of the enterprise network.

3. Network security technologies and tools: The training should introduce common network security technologies and tools, such as vulnerability scanning, penetration testing and data encryption. In addition, it should also explain how to choose and use these technologies and tools to improve the protection ability of network security.

Through the above training content, employees can understand the basic knowledge and technology of network security, master the methods and skills of network security protection, and improve the network security level of enterprises. At the same time, training should also focus on practical operation and case analysis to help employees better understand and apply what they have learned.

For example, an electronics subsidiary may organize network security training to improve employees' awareness and skills of network security. Training content can include how to identify and prevent phishing attacks, how to set strong passwords and double authentication, how to use anti-virus software and firewalls, etc. Through training, employees can understand the basic knowledge and technology of network security and learn how to protect the privacy and data security of companies and customers.

In short, the content of network security training should cover the basic knowledge, strategies and regulations of network security, as well as commonly used technologies and tools. Through training, improve employees' awareness and skills of network security, and ensure the network security and stable operation of enterprises.