How can I enable WAF on the Sangfor NGAF

Can anyone give me a guide on how to enable WAF and how to protect servers

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.

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

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

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

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.

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

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.

Choose a WAF Solution: Select a WAF solution that fits your requirements. There are various options available, both as standalone products or as part of comprehensive security platforms.

Deploy the WAF: 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.

Define Security Policies: Define security policies for your WAF to specify the rules and criteria for protecting your servers. This includes setting up rules to identify and block suspicious or malicious traffic.

Configure WAF Rules: Configure the WAF to protect against common web-based attacks such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). Customize the rules based on your specific application requirements.

Enable Monitoring and Logging: Enable monitoring and logging features in the WAF to track and analyze traffic patterns, attacks, and potential vulnerabilities. This allows you to identify and respond to threats effectively.

Regularly Update and Patch: Keep your WAF solution up to date with the latest security patches and updates. This ensures that you have the most current protection against emerging threats.

Implement SSL/TLS Offloading: If you are using SSL/TLS encryption, consider implementing SSL/TLS offloading on the WAF to decrypt and inspect traffic for potential threats before forwarding it to your servers.

Implement Other Security Measures: Remember that a WAF is just one component of a comprehensive security strategy. Implement additional security measures such as regular system patching, strong access controls, secure coding practices, and security monitoring to enhance overall server protection.

Regularly Test and Audit: Perform regular security testing and audits to identify vulnerabilities, validate the effectiveness of your WAF rules, and ensure ongoing protection for your servers.

A WAF is a Server Protection and this can be enable by creating a Policy.

It's on Server protection feature, you can find the WAF there and you can enable it.