Beschreibung:
Take a systematic approach at identifying intrusions that range from the most basic to the most sophisticated, using Wireshark, an open source protocol analyzer. This book will show you how to effectively manipulate and monitor different conversations and perform statistical analysis of these conversations to identify the IP and TCP information of interest.Next, you'll be walked through a review of the different methods malware uses, from inception through the spread across and compromise of a network of machines. The process from the initial click through intrusion, the characteristics of Command and Control (C2), and the different types of lateral movement will be detailed at the packet level.In the final part of the book, you'll explore the network capture file and identification of data for a potential forensics extraction, including inherent capabilities for the extraction of objects such as file data and other corresponding components in support of a forensics investigation.After completing this book, you will have a complete understanding of the process of carving files from raw PCAP data within the Wireshark tool.What You Will LearnUse Wireshark to identify intrusions into a networkExercise methods to uncover network data even when it is in encrypted formAnalyze malware Command and Control (C2) communications and identify IOCsExtract data in a forensically sound manner to support investigationsLeverage capture file statistics to reconstruct network eventsWho This Book Is ForNetwork analysts, Wireshark analysts, and digital forensic analysts.
Take a systematic approach at identifying intrusions that range from the most basic to the most sophisticated, using Wireshark, an open source protocol analyzer. This book will show you how to effectively manipulate and monitor different conversations and perform statistical analysis of these conversations to identify the IP and TCP information of interest.
Next, you'll be walked through a review of the different methods malware uses, from inception through the spread across and compromise of a network of machines. The process from the initial “click” through intrusion, the characteristics of Command and Control (C2), and the different types of lateral movement will be detailed at the packet level.
In the final part of the book, you'll explore the network capture file and identification of data for a potential forensics extraction, including inherent capabilities for the extraction of objects such as file data and other corresponding components in support of a forensics investigation.
After completing this book, you will have a complete understanding of the process of carving files from raw PCAP data within the Wireshark tool.
What You Will Learn- Use Wireshark to identify intrusions into a network
- Exercise methods to uncover network data even when it is in encrypted form
- Analyze malware Command and Control (C2) communications and identify IOCs
- Extract data in a forensically sound manner to support investigations
- Leverage capture file statistics to reconstruct network events
Who This Book Is ForNetwork analysts, Wireshark analysts, and digital forensic analysts.
Chapter 01: Customization of the Wireshark Interface.- Chapter 02: Capturing Network Traffic.- Chapter 03: Interpreting Network Protocols.- Chapter 04: Analysis of Network Attacks.- Chapter 05: Effective Network Traffic Filtering .- Chapter 06: Advanced Features of Wireshark .- Chapter 07: Scripting and interacting with Wireshark .- Chapter 08: Basic Malware Traffic Analysis.- Chapter 09: Analyzing Encoding, Obfuscated and ICS Malware Traffic.- Chapter 10: Dynamic Malware Network Activities.- Chapter 11: Extractions of Forensic Data with Wireshark .- Chapter 12: Network Traffic Forensics.- Chapter 13: Conclusion.
