Install and configure the WAF solution in your network infrastructure. This typically involves deploying the WAF software or appliance and connecting it to your network.

Configure whitelists and blacklists; Set up security profiles; Fine-tune WAF settings; Monitor and analyze logs; and Regularly update and maintain.

Implement additional security measures: WAF is just one layer of protection. Consider implementing other security measures like strong authentication, access controls, regular backups, and secure coding practices to further enhance server security.

Open a web browser and enter the management IP address or hostname of your NGAF appliance.

Once WAF is enabled, you can configure WAF policies to define how NGAF should protect your web applications.

Conduct periodic security audits and penetration testing to identify vulnerabilities and weaknesses in your server setup. Fix any issues discovered promptly.

To enable Web Application Firewall (WAF) on the Sangfor NGAF (Next Generation Application Firewall), you can follow these general steps:

• Log in to the Sangfor NGAF management console using appropriate administrative credentials.
• Navigate to the WAF configuration section or menu.
• Enable the WAF module if it is not already enabled.
• Configure WAF policies and rules based on your specific requirements. This includes defining security policies, specifying rule sets, and customizing rule parameters.
• Customize the WAF settings such as blocking actions, logging options, and exceptions if needed.
• Configure WAF protection levels and thresholds based on your desired security posture and risk tolerance.
• Test and fine-tune the WAF configuration by monitoring WAF logs and traffic to ensure desired security outcomes without blocking legitimate traffic.
• Regularly update WAF signatures and rules to stay up-to-date with the latest security threats and vulnerabilities.
• Perform periodic security audits and assessments to evaluate the effectiveness of the WAF implementation and identify areas for improvement.
• Continuously monitor WAF performance, including false positives/negatives, and adjust the configuration as necessary to achieve optimal security and performance balance.
  
  

It's important to note that the specific steps and configuration options may vary depending on the version and interface of the Sangfor NGAF you are using. It is recommended to refer to the product documentation or consult the official support resources provided by Sangfor for detailed instructions specific to your NGAF version.