~]$ exit Part 2: Examine an SSH Session with Wireshark Type exit at the terminal to exit the Telnet session. After you have finished reviewing your Telnet session in the Follow TCP Stream window, click Close.Į. This is caused by the echo setting in Telnet to allow you to view the characters that you type on the screen.ĭ. Notice that the username that you entered is displayed with duplicate characters. The entire session is displayed in plaintext, including your password. ![]() The Follow TCP Stream window displays the data for your Telnet session with the CyberOps Workstation VM. Right-click one of the Telnet lines in the Packet list section of Wireshark, and from the drop-down list, select Follow TCP Stream.Ĭ. Enter Telnet in the filter field and click Apply.ī. Apply a filter that only displays Telnet-related traffic. Stop the Wireshark capture after you have provided the user credentials. Last login: Fri Apr 28 10:50:52 from localhost.localdomainĮ. ![]() Note that it may take several minutes for the “connected to localhost” and login prompt to appear. Enter username analyst and password cyberops when prompted. Start a Wireshark capture on the Loopback: lo interface.ĭ. Gtk-Message: GtkDialog mapped without a transient parent. ** (wireshark-gtk:950): WARNING **: Couldn't connect to accessibility bus:įailed to connect to socket /tmp/dbus-REDRWOHelr: Connection refused Press OK to continue after reading the warning message. Open a terminal window and start Wireshark. Start the CyberOps Workstation VM and log in with username analyst and password cyberops. You will use Wireshark to capture and view the transmitted data of a Telnet session.
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