Network & Host Analysis: Network Protocols

Networking    |    Intermediate
  • 14 videos | 58m 48s
  • Includes Assessment
  • Earns a Badge
Rating 4.3 of 22 users Rating 4.3 of 22 users (22)
The ability to filter based on the protocols in use over a network gives a window into how it is used. Knowing what good and bad traffic looks like and identifying unencrypted traffic and potential avenues for security compromise is essential. In this course, you'll apply various filters to network traffic using Wireshark and explore factors to look out for based on the protocol being examined. You'll learn to filter DHCP and DNS traffic. You'll differentiate between TCP, UDP, ICMP, and ARP traffic. You'll watch insecure protocols like POP, IMAP, Telnet, and FTP. You'll examine what can be discovered by looking at secure traffic over SSH and HTTPS and secure POP and IMAP variants. Finally, you'll examine IPv6 packets.

WHAT YOU WILL LEARN

  • Discover the key concepts covered in this course
    Apply dns filters and examine dns queries in wireshark
    Apply generic tcp filters by port and address in wireshark
    Apply generic udp filters by port and address in wireshark
    Capture icmp traffic using wireshark
    Capture and examine http traffic using wireshark
    Inspect ssh traffic using wireshark
  • Extract data from ftp traffic using wireshark
    Apply email protocol filters for pop, imap, and smtp using wireshark
    Capture arp traffic using wireshark
    Capture dhcp traffic using wireshark
    Monitor a telnet session using wireshark
    Capture only ipv6-based traffic in wireshark
    Summarize the key concepts covered in this course

IN THIS COURSE

  • 1m 16s
  • 4m 32s
    In this video, you will learn how to apply DNS filters and examine DNS queries using Wireshark. FREE ACCESS
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    3.  Filtering TCP Traffic
    5m 34s
    To find out how to apply generic TCP filters by port and address in Wireshark, consult the Wireshark documentation. FREE ACCESS
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    4.  Filtering UDP Traffic
    3m 13s
    During this video, you will learn how to apply generic UDP filters by port and address in Wireshark. FREE ACCESS
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    5.  Capturing ICMP Traffic
    3m 52s
    In this video, you will learn how to capture ICMP traffic using Wireshark. FREE ACCESS
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    6.  Examining HTTP Traffic
    6m 13s
    In this video, find out how to capture and examine HTTP traffic using Wireshark. FREE ACCESS
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    7.  Inspecting SSH Traffic
    6m 38s
    During this video, you will learn how to inspect SSH traffic using Wireshark. FREE ACCESS
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    8.  Extracting FTP Traffic
    6m 5s
    In this video, you will extract data from FTP traffic using Wireshark. FREE ACCESS
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    9.  Filtering Email Traffic
    5m 20s
    During this video, you will learn how to apply email protocol filters for POP, IMAP, and SMTP using Wireshark. FREE ACCESS
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    10.  Capturing ARP Traffic
    3m 46s
    In this video, find out how to capture ARP traffic using Wireshark. FREE ACCESS
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    11.  Capturing DHCP Traffic
    3m 18s
    In this video, learn how to capture DHCP traffic using Wireshark. FREE ACCESS
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    12.  Monitoring Telnet Sessions
    4m 24s
    In this video, you will learn how to monitor a Telnet session using Wireshark. FREE ACCESS
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    13.  Filtering IPv6 Traffic
    3m 38s
    In this video, you will learn how to capture only IPv6-based traffic in Wireshark. FREE ACCESS
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    14.  Course Summary
    1m

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