COMP9046 Network Security and Forensics
Added on 2020-05-08
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Network Security and Forensics
Sample Outputs and the outputs we got in our practical tasks are shown below.a)Use the command tcpdump –VCommand: Tcpdump –V 1
b)Use tcpdump -D to list all of your available interfaces.c)Ping 2130706433 and watch the traffic flow with tcpdump. user@Ubuntu1:~$ ping 2130706433PING 2130706433 (127.0.0.1) 56(84) bytes of data.64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.018 ms64 bytes from 127.0.0.1: icmp_seq=2 ttl=64 time=0.027 ms64 bytes from 127.0.0.1: icmp_seq=3 ttl=64 time=0.033 ms64 bytes from 127.0.0.1: icmp_seq=4 ttl=64 time=0.034 ms64 bytes from 127.0.0.1: icmp_seq=5 ttl=64 time=0.034 ms64 bytes from 127.0.0.1: icmp_seq=6 ttl=64 time=0.031 ms64 bytes from 127.0.0.1: icmp_seq=7 ttl=64 time=0.029 ms64 bytes from 127.0.0.1: icmp_seq=8 ttl=64 time=0.031 ms64 bytes from 127.0.0.1: icmp_seq=9 ttl=64 time=0.032 ms64 bytes from 127.0.0.1: icmp_seq=10 ttl=64 time=0.031 ms64 bytes from 127.0.0.1: icmp_seq=11 ttl=64 time=0.032 ms64 bytes from 127.0.0.1: icmp_seq=12 ttl=64 time=0.032 ms64 bytes from 127.0.0.1: icmp_seq=13 ttl=64 time=0.031 ms64 bytes from 127.0.0.1: icmp_seq=14 ttl=64 time=0.032 ms2130706433 is nothing but the self IP / Loop back IP.user@Ubuntu1:~$ ping -c1 2130706433PING 2130706433 (127.0.0.1) 56(84) bytes of data.2
64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.025 ms--- 2130706433 ping statistics ---1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 0.025/0.025/0.025/0.000 msTask 2:Already installed proftpdStarted the proftpd service3
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Created one user account ftpuser using useradd commandChanged the password of the ftpuser to passwordTried to FTP the new installed FTPServer from another clientCaptured the pocket using tcpdumpStored the pcap file as Activity2.pcapGot the following screen which clearly shows the password of the ftpuser5
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