F5 ASM interview questions and answer

What is F5 ASM?

Ans: F5 Advanced Secure Manager (ASM) is a web application

firewall solution that provides security for web applications and websites.

What are the key features of F5 ASM?

Ans: Key features include: protection against OWASP Top 10

threats, IP reputation management, bot protection, SSL/TLS offloading,

customizable security policy, real-time attack visibility and reporting.

What are the benefits of using F5 ASM?

Ans: Benefits include: enhanced security, improved website

performance, compliance with security standards, and simplified security

management.

Can you explain the working of F5 ASM?

Ans: F5 ASM works by inspecting incoming traffic to a web

application or website and blocking any malicious requests based on a customizable security policy. The security policy can be set to detect and prevent a range of threats such as SQL injection, cross-site scripting, and more.

How does F5 ASM ensure the security of web applications?

Ans: F5 ASM ensures the security of web applications through

various features such as IP reputation management, bot protection, real-time attack visibility and reporting, and customizable security policies that can be configured to prevent OWASP Top 10 threats.

Can you describe the policy building process in F5 ASM?

Ans: The policy building process in F5 ASM involves: creating security policy templates, defining security rules, applying the security policy to a web application, and fine-tuning the policy to ensure the security needs of the web application are met.

Troubleshooting steps of F5 ASM-

→> Verify the ASM module is properly licensed and enabled. Check if the security policy is properly configured and applied to the virtual server.

→> Verify that the virtual server is properly configured and has a valid IP address.

→> Ensure that the client device is able to reach the virtual server.

→> Check the network connectivity between the client and the virtual server.

→> Check the ASM event logs for any errors or warning messages.

→> Verify that the security policy is properly synchronized between the primary and secondary devices, if applicable.

→> Check the system performance and memory usage, to ensure that it is within acceptable limits.

→> Update to the latest software version, if necessary.

→> If the issue persists, engage F5 Support for further assistance