Both network administrators and IT security professionals must have the fundamental knowledge of TCP/IP to do their jobs. With that comes a necessity to be able to analyze TCP/IP traffic in order to troubleshoot network problems, analyze attacks, and better understand and secure their systems. Veteran author, Bobby Rogers, will provide in-depth explanations for beginners and seasoned network professionals alike to enable them to understand the complex techniques of TCP/IP traffic analysis. To begin learning, simply click on the TCP/IP Packet Analysis movie links.
Introduction
Introduction & Course Outline TCP/IP Concepts
The OSI Model The TCP/IP Protocol TCP/IP Protocols & Model How Network Communication Really Works Basics of TCP & UDP Protocols
Introduction to TCP & UDP Protocols TCP & UDP Ports TCP Sequence Numbers Windowing TCP Flags TCP 3-Way Handshake Demonstration: TCP Session
TCP & UDP Packet Construction
Common Packet Construction
Taking Apart a TCP Packet
Demonstration - Taking Apart a TCP Packet
Examining a UDP Datagram
Demonstration - Examining a UDP Datagram
Basics of IP Protocols
IP Protocols
Breakdown of an IP Packet
Demonstration: An IP Packet Header
ICMP
ARP
Packet Analysis Tools
Wireshark
Tcpdump & WinDump
ColaSoft Packet Builder
Hping2
Scanning Tools
Packet Capturing
Packet Capturing with Wireshark pt. 1
Packet Capturing with Wireshark pt. 2
Recording & Using Packet Captures
Sniffing Switched vs. Non-Switched Traffic
Analyzing TCP/IP Traffic
Establishing Pattern & Timeline
Getting the Entire Session
Knowing What to Look For pt. 1
Knowing What to Look For pt. 2
Analyzing a Simple Traffic Capture
Analyzing Common Protocols
FTP
Telnet
HTTP
HTTPS
SMB & NetBIOS
Looking for Malicious Traffic
What Malicious Traffic Looks Like pt. 1
What Malicious Traffic Looks Like pt. 2
Excessive/Oversized/Fragmented Packets
TCP Flags
ICMP Attacks
Spoofed Traffic
Examining Wireless Traffic
Capturing Wireless Traffic pt. 1
Capturing Wireless Traffic pt. 2
Taking Apart a Wireless Session
Examining Wireless Traffic - WEP
Examining Wireless Traffic - WPA
Practical Applications of Traffic Analysis
Network Troubleshooting pt. 1
Network Troubleshooting pt. 2
Intrusion Detection
Network Forensics
Defeating Traffic Analysis pt. 1
Defeating Traffic Analysis pt. 2
Course Wrap Up
Wrap Up
About the Author
About the Author