Securing Web Applications with BIG-IP Advanced WAF

Key Concepts:

• Big IP Advanced WAF (Web Application Firewall)
• OASP (Open Web Application Security Project) Top 10 Vulnerabilities
• CI/CD Pipeline (Continuous Integration/Continuous Delivery)
• API Security (Application Programming Interface)
• GraphQL APIs
• API Discovery
• Bot Defense (Malicious Bots)
• Denial of Service (DoS) Attacks
• Behavioral Analysis
• Digital Transformation

1. Introduction to Big IP Advanced WAF

• Big IP Advanced WAF helps protect applications from sophisticated threats.
• The demo explores the Big IP security modules layout, OASP compliance, security policy management within the Big IP for CI/CD pipeline integration, and threat mitigation (vulnerabilities, malicious bots, DoS attacks).

2. The Challenges of Digital Transformation on App Security

• Digital transformation provides businesses with ROI, superior customer experience, and improved business agility.
• However, it also imposes challenges on app security.
• According to F5 Labs, a critical vulnerability is released every 9 hours, faster than organizations can patch them.
• Securing APIs becomes complicated as businesses expand and rely on APIs.

3. Big IP Advanced WAF Capabilities

• Big IP Advanced WAF provides WAF protection, security automation, and threat intelligence.
• It offers a dedicated dashboard for OASP compliance against the top 10 vulnerabilities.
• It includes a step-by-step utility to configure and deploy common WAF use cases.
• It uses an advanced WAF engine with signature and behavioral detection technologies.
• It supports modern application architectures with independent management of security policies for microservices.

4. API Security with Big IP Advanced WAF

• Big IP Advanced WAF helps defend organizations with fine-grained controls to secure different types of APIs.
• For GraphQL APIs, it natively parses traffic, detects attacks in segments of a payload, and runs signatures on those values, minimizing false positives and improving detection accuracy.
• For modern and traditional APIs, F5 can secure edge and downstream APIs, deploy and manage consistent controls, protect sensitive data, and cost-effectively manage API releases without impacting business velocity, application performance, or security.

5. API Discovery using Big IP Application Delivery Controller

• Users can extend application protections by leveraging the Big IP application delivery controller.
• API discovery allows users to gain deeper insight into the applications and APIs protected by the Big IP.
• Once the Big IP is onboarded onto the F5 distributed cloud, the platform discovers virtual servers, and users can manage them in the web app and API protection service in the distributed cloud.
• API discovery runs on all traffic traversing the Big IP, providing insight into both known and shadow APIs.

6. Bot Defense

• Apps are frequently targeted by malicious bots that abuse application functionality (credit stuffing, web scraping, carding).
• Big IP Advanced WAF uses behavioral analysis, JavaScript challenges, and mobile SDK integrations to detect and mitigate bots early.
• With Big IP Advanced WAF and bot defense, you can protect your application by distinguishing between legitimate users and automated threats in real time.
• The bot defense dashboard offers a visual breakdown of human traffic, good bot traffic, and malicious bot traffic.
• Big IP Advanced WAF provides bot mitigation that is resilient to circumvention while maintaining a seamless experience for legitimate users.

7. Denial of Service (DoS) Protection

• Applications are at risk of being overwhelmed by DoS attacks.
• Big IP Advanced WAF streamlines DoS protection, enabling admins to mitigate disruptions using behavioral analysis.
• Big IP Advanced WAF intelligently detects anomalous behaviors that can indicate a DoS attack.
• When detected, Big IP enforces rate limiting policies or temporary connection restrictions, ensuring traffic flow for legitimate users while attackers are throttled or blocked.

8. Streamlining Security Policies

• Consolidating security policies at the F5 Advanced WAF allows for finding false positives and mitigating security issues earlier in the software development life cycle, creating a more agile environment.
• Different security controls are traditionally placed in different stages of the software development life cycle, making it hard to enforce them in a streamlined fashion.

9. Conclusion

• The video provides an introduction to the features of the Big IP Advanced WAF.
• It highlights the importance of protecting web applications from various threats and how Big IP Advanced WAF can help achieve this.