F5 Networks Configuring BIG-IP Advanced WAF: Web Application Firewall (formerly ASM)

Audience Profile

This course is intended for security and network administrators who will be responsible for the installation, deployment, tuning, and day-to-day maintenance of the F5 Advanced Web Application Firewall.

Prerequisites

Administering BIG-IP; basic familiarity with HTTP, HTML and XML; basic web application and security concepts.

Outline

Lesson 1 : Setting Up the BIG-IP System

• Introducing the BIG-IP System
• Initially Setting Up the BIG-IP System
• Archiving the BIG-IP System Configuration
• Leveraging F5 Support Resources and Tools

Lesson 2 : Traffic Processing with BIG-IP

• Identifying BIG-IP Traffic Processing Objects
• Overview of Network Packet Flow
• Understanding Profiles
• Overview of Local Traffic Policies
• Visualizing the HTTP Request Flow

Lesson 3 : Web Application Concepts

• Overview of Web Application Request Processing
• Web Application Firewall: Layer 7 Protection
• F5 Advanced WAF Layer 7 Security Checks
• Overview of Web Communication Elements
• Overview of the HTTP Request Structure
• Examining HTTP Responses
• How F5 Advanced WAF Parses File Types, URLs, and Parameters
• Using the Fiddler HTTP Proxy

Lesson 4 : Common Web Application Vulnerabilities

• A Taxonomy of Attacks: The Threat Landscape
• What Elements of Application Delivery are Targeted?
• Common Exploits Against Web Applications

Lesson 5 : Security Policy Deployment

• Defining Learning
• Comparing Positive and Negative Security Models
• The Deployment Workflow
• Policy Type: How Will the Policy Be Applied
• Policy Template: Determines the Level of Protection
• Policy Templates: Automatic or Manual Policy Building
• Assigning Policy to Virtual Server
• Deployment Workflow: Using Advanced Settings
• Selecting the Enforcement Mode
• The Importance of Application Language
• Configure Server Technologies
• Verify Attack Signature Staging
• Viewing Requests
• Security Checks Offered by Rapid Deployment
• Defining Attack Signatures
• Using Data Guard to Check Responses

Lesson 6 : Policy Tuning and Violations

• Post-Deployment Traffic Processing
• Defining Violations
• Defining False Positives
• How Violations are Categorized
• Violation Rating: A Threat Scale
• Defining Staging and Enforcement
• Defining Enforcement Mode
• Defining the Enforcement Readiness Period
• Reviewing the Definition of Learning
• Defining Learning Suggestions
• Choosing Automatic or Manual Learning
• Defining the Learn, Alarm and Block Settings
• Interpreting the Enforcement Readiness Summary
• Configuring the Blocking Response Page

Lesson 7 : Attack Signatures

• Defining Attack Signatures
• Attack Signature Basics
• Creating User-Defined Attack Signatures
• Defining Simple and Advanced Edit Modes
• Defining Attack Signature Sets
• Defining Attack Signature Pools
• Understanding Attack Signatures and Staging
• Updating Attack Signatures

Lesson 8 : Positive Security Policy Building

• Defining and Learning Security Policy Components
• Defining the Wildcard
• Defining the Entity Lifecycle
• Choosing the Learning Scheme
• How to Learn: Never (Wildcard Only)
• How to Learn: Always
• How to Learn: Selective
• Reviewing the Enforcement Readiness Period: Entities
• Viewing Learning Suggestions and Staging Status
• Violations Without Learning Suggestions
• Defining the Learning Score
• Defining Trusted and Untrusted IP Addresses
• How to Learn: Compact

Lesson 9 : Cookies and Other Headers

• F5 Advanced WAF Cookies: What to Enforce
• Defining Allowed and Enforced Cookies
• Configuring Security Processing on HTTP headers

Lesson 10 : Reporting and Logging

• Overview: Big Picture Data
• Reporting: Build Your Own View
• Reporting: Chart based on filters
• Brute Force and Web Scraping Statistics
• Viewing F5 Advanced WAF Resource Reports
• PCI Compliance: PCI-DSS 3.0
• The Attack Expert System
• Viewing Traffic Learning Graphs
• Local Logging Facilities and Destinations
• How to Enable Local Logging of Security Events
• Viewing Logs in the Configuration Utility
• Exporting Requests
• Logging Profiles: Build What You Need
• Configuring Response Logging

Lesson 11 : Lab Project 1

Lesson 12 : Advanced Parameter Handling

• Defining Parameter Types
• Defining Static Parameters
• Defining Dynamic Parameters
• Defining Dynamic Parameter Extraction Properties
• Defining Parameter Levels
• Other Parameter Considerations

Lesson 13 : Policy Diff and Administration

• Comparing Security Policies with Policy Diff
• Merging Security Policies
• Restoring with Policy History
• Examples of F5 Advanced WAF Deployment Types
• ConfigSync and F5 Advanced WAF Security Data
• ASMQKVIEW: Provide to F5 Support for Troubleshooting

Lesson 14 : Automatic Policy Building

• Overview of Automatic Policy Building
• Defining Templates Which Automate Learning
• Defining Policy Loosening
• Defining Policy Tightening
• Defining Learning Speed: Traffic Sampling
• Defining Track Site Changes

Lesson 15 : Web Application Vulnerability Scanner Integration

• Integrating Scanner Output into F5 Advanced WAF
• Will Scan be Used for a New or Existing Policy?
• Importing Vulnerabilities
• Resolving Vulnerabilities
• Using the Generic XML Scanner XSD file

Lesson 16 : Layered Policies

• Defining a Parent Policy
• Defining Inheritance
• Parent Policy Deployment Use Cases

Lesson 17 : Login Enforcement, Brute Force Mitigation, and Session Tracking

• Defining Login Pages
• Configuring Automatic Detection of Login Pages
• Defining Session Tracking
• What Are Brute Force Attacks?
• Brute Force Protection Configuration
• Defining Source-Based Protection
• Source-Based Brute Force Mitigations
• Defining Session Tracking
• Configuring Actions Upon Violation Detection
• Session Hijacking Mitigation Using Device ID

Lesson 18 : Web Scraping Mitigation and Geolocation Enforcement

• Defining Web Scraping
• Mitigating Web Scraping
• Defining Geolocation Enforcement
• Configuring IP Address Exceptions

Lesson 19 : Layer 7 DoS Mitigation and Advanced Bot Protection

• Defining Denial of Service Attacks
• The General Flow of DoS Protection
• Defining the DoS Profile
• Overview of TPS-based DoS Protection
• Applying TPS mitigations
• Create a DoS Logging Profile
• Defining DoS Profile General Settings
• Defining Bot Signatures
• Defining Proactive Bot Defense
• Defining Behavioral and Stress-Based Detection
• Defining Behavioral DoS Mitigation

Lesson 20 : F5 Advanced WAF and iRules

• Common Uses for iRules
• Identifying iRule Components
• Triggering iRules with Events
• Defining F5 Advanced WAF iRule Events
• Defining F5 Advanced WAF iRule Commands
• Using F5 Advanced WAF iRule Event Modes

Lesson 21 : Using Content Profiles

• Defining Asynchronous JavaScript and XML
• Defining JavaScript Object Notation (JSON)
• Defining Content Profiles
• The Order of Operations for URL Classification

Lesson 22 : Review and Final Labs