1 00:00:00,270 --> 00:00:03,190 Okay so the network is setup. 2 00:00:03,360 --> 00:00:06,820 Now let's use this python script. 3 00:00:06,840 --> 00:00:10,910 Basically what this python script does is it imports pi shock. 4 00:00:11,280 --> 00:00:20,400 So I'm gonna run Python 3 run a script that imports pi shock creates a variable called Capture that 5 00:00:20,400 --> 00:00:28,920 calls this a life capture option in PI shock and captures traffic directly from Ethan at zero. 6 00:00:28,950 --> 00:00:38,290 Now there's actually a fantastic application that you can use through your console when checking things 7 00:00:42,550 --> 00:00:43,260 in Python. 8 00:00:43,300 --> 00:00:52,600 And that's a python I Python is a nice interactive shell for Python rather than having to use an IDC 9 00:00:53,170 --> 00:00:56,400 or integrated development environment on a gooey. 10 00:00:56,470 --> 00:01:00,100 You can do something similar directly through the console. 11 00:01:00,100 --> 00:01:04,480 Now I'm going to connect the boon to client back to the ether switch so that this installs properly 12 00:01:04,920 --> 00:01:08,800 so as a three install Python 13 00:01:11,860 --> 00:01:15,450 and that's if I can spell right looks right 14 00:01:18,190 --> 00:01:19,120 so that's installed. 15 00:01:19,120 --> 00:01:23,070 So let's see what we get when we run a Python 3. 16 00:01:23,140 --> 00:01:26,670 Notice we are running Python three top five. 17 00:01:26,750 --> 00:01:34,790 I made a mistake earlier of installing Python for Python 2 not 4. 18 00:01:34,870 --> 00:01:42,410 So I want to run I Python 3 because I want to use Python 3 here not Python 2. 19 00:01:42,550 --> 00:01:52,450 So I Python 3 runs Python 3 to find the T and gives us a nice interactive enhanced Python interface. 20 00:01:52,600 --> 00:01:57,100 So what I'll do actually is move this connection back to the aether switch. 21 00:01:57,100 --> 00:02:03,190 This is just a problem in Jena 3 if I try and download software through the net cloud via the Cisco 22 00:02:03,190 --> 00:02:03,910 switch. 23 00:02:03,910 --> 00:02:10,790 It's extremely slow so I want to connect directly to the ether switch module ingenious three. 24 00:02:10,840 --> 00:02:17,000 Okay so going back to our script import pi shock. 25 00:02:17,680 --> 00:02:24,960 Notice that works and then I can say capture equals pi shock and notice what happens when I press tab 26 00:02:26,020 --> 00:02:27,700 I get a lot of options here. 27 00:02:27,880 --> 00:02:33,600 Capture config file capture life capture t shock packet etc.. 28 00:02:33,760 --> 00:02:36,000 So if I say live and press tab. 29 00:02:36,160 --> 00:02:46,330 Notice all the options were available to me and now I can specify my interface something like that and 30 00:02:46,330 --> 00:02:59,740 then I could write code or simply paste it in notice it's nice and color coded so let's say if I was 31 00:02:59,740 --> 00:03:00,820 P.F. and package 32 00:03:03,990 --> 00:03:09,210 print the 0 SPF password and I'll press enter again. 33 00:03:09,210 --> 00:03:10,250 Now that's actually running. 34 00:03:10,260 --> 00:03:14,020 So it should pick up any 0 SPF passwords. 35 00:03:14,040 --> 00:03:24,240 Notice the 0 SPF password is 0 SPF pos if I go on to the router and I change the password at the moment 36 00:03:24,270 --> 00:03:31,350 it's configured as 0 SPF POS on this interface but I could change that so once again on the interface 37 00:03:31,380 --> 00:03:36,960 ip SPF authentication key Cisco. 38 00:03:37,140 --> 00:03:45,240 We should see that the password changes to Cisco dynamically in our script and there you go. 39 00:03:45,240 --> 00:03:47,110 Notice it's done that here. 40 00:03:47,550 --> 00:03:49,520 Now this is through an interactive shell. 41 00:03:49,530 --> 00:03:52,060 You may not want to do it that way. 42 00:03:52,140 --> 00:03:55,830 Now this is again an issue with PI shock. 43 00:03:55,870 --> 00:03:57,430 I'm not going to worry too much about it. 44 00:03:58,790 --> 00:04:09,820 But notice I'm back in Ubuntu now basically in the boot to Shell you name all shows us that we're running 45 00:04:09,820 --> 00:04:22,620 Linux Ubuntu here what I'm gonna do is copy this entire script some to say nano 0 SPF P Y and paste 46 00:04:22,620 --> 00:04:23,290 my script in. 47 00:04:24,630 --> 00:04:34,140 So rather than doing it interactively I've created a script and what that will allow me to do is use 48 00:04:34,140 --> 00:04:38,410 Python 3 0 SPF pi and run the script. 49 00:04:38,760 --> 00:04:44,160 So you could schedule the script to run rather than printing the output to the screen you could save 50 00:04:44,160 --> 00:04:45,560 it to a file as an example. 51 00:04:46,810 --> 00:04:56,940 So back on my rota I'll change the password will clear the OSP off process so it happens quicker so 52 00:04:56,950 --> 00:05:05,520 process yes we should see the output on the on our script unless I've done something wrong. 53 00:05:05,830 --> 00:05:11,380 Let me go onto the interface type IP o SPF authentication key. 54 00:05:11,950 --> 00:05:19,470 Who is P.F. pass clear IPO SPF process. 55 00:05:19,580 --> 00:05:21,390 Okay so some things going wrong there 56 00:05:26,430 --> 00:05:34,910 let me run T short and make sure that we actually seeing captures sometimes in June 3 things can go 57 00:05:34,910 --> 00:05:35,450 wrong. 58 00:05:35,480 --> 00:05:40,940 So notice at the moment we're not seeing any traffic that's a problem so I paying the broadcast address 59 00:05:41,690 --> 00:05:43,550 no traffic is being seen. 60 00:05:43,550 --> 00:05:45,300 That's probably an issue on genus 3. 61 00:05:45,650 --> 00:05:53,270 It's not a script issue it's a problem in my genus 3 network. 62 00:05:53,420 --> 00:05:57,660 That's one of the problems using genus 3 rather than say physical equipment for this. 63 00:05:57,710 --> 00:06:07,100 Okay so I'm still having problems what I'll do is stop my network and start it up again and let's see 64 00:06:07,100 --> 00:06:08,150 if that solves the problem.