The need for security strategies for US servers is that it can protect American servers, data, and applications from multiple network threats and attacks, which is conducive to protecting data security and business continuity. Cyber security strategy is a key component of protecting organizations and its digital assets, and should be valued and improved. Some commonly used network security strategies in American servers can protect the server and data from threats and attacks. The following are some common network security strategies.

　　Firewall configuration:

　　Use the firewall to limit the traffic and outbound traffic, and only the necessary ports and protocols are allowed to pass. Regular review and update of firewall rules.

　　Operating system and application update:

　　Safety updates and patch for regular application operating systems, applications and services to repair the known vulnerabilities. Make sure that automatic update is enabled.

　　Strong code strategy:

　　Forced users and administrators to use a strong password and change the password regularly. Use multi -factor authentication (MFA) to increase security.

　　authority management:

　　Follow the principle of minimum permissions to ensure that each user and administrator only access the resources required for their work. Regular review and update permissions settings.

　　Invasion detection system (IDS) and intrusion defense system (IPS):

　　Deploy IDS and IPS to detect and prevent potential network attacks. These systems can monitor abnormal activities and take measures to respond to threats.

　　Logging and monitoring:

　　Enable detailed log records and monitor logs to detect unusual activities. Establish alarm system and discover safety incidents in time.

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　　Encryption:

　　Use encryption to protect data transmission and storage. Use SSL/TLS to encrypt the data of websites and applications. Metal and store sensitive data.

　　Network segmentation:

　　Divide the network into different security areas, to quarantine sensitive data and systems, and limit the scope of the dissemination of attacks.

　　Regular backup and disaster recovery plan:

　　Regularly backup data and ensure that the backup is stored in a safe location. Formulate disaster recovery plans to deal with data loss or server failure.

　　Safety training and education:

　　Training employees and administrators, let them understand common network threats and social engineering attacks, and know how to deal with it.

　　Emergency response plan:

　　Formulate an emergency response plan so that you can quickly take action when a safety incident, isolation threats and restoring normal operations.

　　Third -party audit:

　　Regular safety audit and vulnerability scanning, or a third party for audit to evaluate the security of the system and provide improvement suggestions.

　　Compliance requirements:

　　If your business is required by the compliance of specific industries or regulations, ensure that your network security strategy meets these requirements.

　　These network security strategies can help protect American servers from various network threats and ensure the confidentiality, integrity and availability of data. Cyber security is a continuous process that requires regular evaluation and update to adapt to new threats and loopholes.