English | MP4 | AVC 1280×720 | AAC 44KHz 2ch | 49 lectures (3h 18m) | 1.55 GB
Wireshark- Learn TCP/IP, Network Protocols’ Packet Capture & Network Analysis to troubleshoot network for cyber security
Welcome to “Wireshark | Wireshark Packet Analysis for Network Security” course.
Wireshark is a popular open source protocol analyzer that allows users to capture and read info from applications such as Sniffer, Snoop and Microsoft network monitor. What makes this software stand out is the fact that you can download it and and install it free of charge. It can be successfully used for network error troubleshooting, communications and software protocol development, but also for network analysis. Initially the tool was released in May 2006 as Ethereal, but due to trademark issues it was renamed to Wireshark soon after.
Wireshark ‘s main function is to help analyze the traffic on any network of your choice regardless of size.
Wireshark can run on a wide range of operating systems, such as Windows, OS X, OpenBSD, NetBSD, Free BSD, HP-UH, Solaris, UNIX and Linux.
Wireshark is a reference network protocol analyzer tool for open source network analysis. With its amazingly powerful functionality and user friendly interface, Wireshark makes it easy to see at any given time what’s happening on a specific network and immediately take action if any type of suspicious activity is detected.
Throughout this course, we are going to look at examples of how to practically use Wireshark to solve network problems and isolate cybersecurity incidents. This skill will help all IT engineers to improve in their analysis and troubleshooting skills.
A network support specialist analyzes and troubleshoots problems with computer networks and keeps them secure, and many of these jobs will require the certification.
While learning the Wireshark interface, configure custom columns, filters, and coloring rules, learning how to customize the layout so we can spot problems fast. This course will give you the Wireshark interface and the experience you need to understand core protocols.
Identifying the advantages and disadvantages of existing network configurations. Implementing network security, standards, and protocols. Troubleshooting network issues, analyzing, developing software and communication protocol.
What you’ll learn
- Wireshark is one of the most popular network analyzer tools available worldwide for network analysis or troubleshoot network issues
- Filter network traffic and identify potentially malicious traffic
- Analyze packets using the Wireshark tool
- Examine the data within the network and how it shows up in Wireshark
- Explore the different methods of setting up a packet capture
- Network Fundamentals
- Packet Captures in Wireshark
- Analyse Protocols in Wireshark
- Packet Operations in Wireshark
- ICMP Analysis
- ARP Analysis
- Analyze a cybersecurity attack with Wireshark
- TCP Analysis
- UDP Analysis
- DHCP Analysis
- DNS Analysis
- HTTP Analysis
- HTTPS Analysis
Table of Contents
Network Fundamentals
1 What is a network
2 OSI Reference Model
3 Layer 2 Ethernet – Principles, Frames & Headers
4 Layer 3 IP Internet Protocol
5 Layer 3 Private Networks
6 Layer 3 IPv4 Addressing System
7 Layer 3 Understanding IPv4 Subnets
8 IP – Mac
9 Broadcast
10 Layer 3 NAT Network Address Translation
Packet Captures in Wireshark
11 Wireshark Network Protocol Analyzer
12 Wireshark Collection Methods
13 Filtering Captures
14 Packet Dissection
Analyse Protocols in Wireshark
15 Overview of Wireshark Tools
16 Packet Navigation
17 Packet Filtering
Packet Operations in Wireshark
18 Statistics Menu
19 Statistics Protocol Details
20 Packet Filtering Principles
21 Protocol Filters
22 Advanced Filtering
Wireshark – ICMP Analysis
23 Layer 3 ICMP (Internet Control Message Protocol)
24 ICMP Traffic
25 ICMP Wireshark Example
Wireshark – ARP Analysis
26 ARP Traffic
27 ARP Analysis
28 ARP Wireshark Example
Wireshark – TCP Analysis
29 Layer 4 TCP Transmission Control Protocol
30 Layer 4 TCP Header
31 TCP Traffic
32 Nmap Scans
33 TCP 3 way Handshake Wireshark Example
Wireshark – UDP Analysis
34 Layer 4 UDP User Datagram Protocol
35 Tracert Wireshark Example
Wireshark – DHCP Analysis
36 DHCP Analysis
37 DHCP Server Wireshark Example
Wireshark – DNS Analysis
38 Layer 7 DNS Domain Name System
39 Tunnelling Traffic ICMP and DNS
40 DNS Traffic
41 DNS Wireshark Windows Example
Wireshark – HTTP Analysis
42 Layer 7 HTTP Hyper Text Transfer Protocol
43 HTTP Traffic
44 HTTP Analysis
45 HTTP Wireshark Example
Wireshark – HTTPS Analysis
46 Layer7 HTTPS
47 HTTPS Traffic
48 HTTPS Analysis
Extra
49 Wireshark Wireshark Packet Analysis for Network Security
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