2026-04-13 00-06-31

May 25, 2026 13:53 · 7:04 · English · Whisper Turbo · 2 اسپيڪر

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that can greatly assist with the kind

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of initial analysis of captured network

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data before going into a deep dive with a

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tool like Wireshark.

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And I want to look at Network Miner in this video.

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Now, I use Network Miner here because it is available on

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multiple different platforms.

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It's primarily developed for Windows.

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but does work in other operating systems as well.

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You can see here I've got it running on a Linux machine.

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And it is a good tool to get a good summary of

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the network traffic that's already in an existing capture file.

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It doesn't really do,

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it captures on its own.

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It is technically possible,

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but it is definitely not recommended.

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It's better to use a...

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specialized program that's meant for that,

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like Wireshark or TCP dump or T -Shark or something like that to

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capture network data.

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But Network Miner is a good tool to get a summary of

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kind of an overview and to do the initial analysis and hunting

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within network data.

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And again, there's many different tools that are available to do this.

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This is just one I'm highlighting to kind of show the

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possible features of a number of these tools.

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So we've got actually two PCAP files

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that we have loaded simultaneously in here.

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We'll go ahead and honestly,

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I'm going to remove the selected files

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here.

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And we'll reload,

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which shows us less information in here now,

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just to avoid any confusion with the communication.

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So the first tab here is our host file.

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Apologize if this is maybe a little difficult to see.

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There is no way for me to make this any bigger at the moment.

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So I definitely recommend viewing this full screen if you're having difficulty viewing

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it. So we start with the hosts file as far as the

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tabs along the top.

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And we can enter in filters here and we can change how we're

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sorting the information as well.

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This tab contains information about the hosts that are included

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in the capture file.

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We have at the bottom here is the host that was used

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to capture the information.

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And we can expand on this,

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and it gives us the IP address information,

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MAC information,

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OS running on it,

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all kinds of extra information as well,

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including details about the web browser that was used

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in the capture and various other information

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about the host itself.

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And this is all coming from...

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the capture file.

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We can see the outgoing sessions from this host,

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which would be all we have because that's what this capture file includes.

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But you can see a lot of information about just this one

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particular device that an application like NetworkMiner is

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going to just pull from the PCAP file

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in this example.

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and kind of summarize in one location for you.

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And we have here the destination we were reaching out to,

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which was HTTP Forever,

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and it gives us some additional information here as well.

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The host name,

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the ports that are open that it sees,

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again, these are just ports that are in the capture file itself,

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not necessarily all the ports that are open on it.

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The information as far as the incoming sessions to that server,

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which were all from the client down here.

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And again,

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additional information about the host,

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including the web server banner,

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which we see here is running on an Ubuntu machine running Engine X.

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So a lot of information about the hosts that are included,

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including some Google hosts as well.

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We have a Cloudflare,

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CDN,

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and so forth.

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So all the information that was included,

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all the hosts from this packet capture.

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Next tab we have over is files.

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And because this was just HTTP traffic,

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we have a number of files we can pull out.

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And again, this is similar to what we see in Wireshark

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going to a lot of the different options as well.

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We have,

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whoops, I didn't mean to sort that.

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We have the index file here.

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We have the CSS,

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JavaScript files,

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more image files.

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A lot of information,

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and we can open these files and view them and see where they are because they are

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all going to be reconstructed and saved in a specific location.

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Let's get rid.

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There we go.

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And you can see where they are all saved,

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including the kind of hierarchy of where they fall

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on the web server when they were hosted there.

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So all of the files that are included.

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Again, if we're looking at encrypted data in this packet

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capture, we're not going to see these files because,

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well, they are encrypted.

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Any images,

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any image files that were reconstructed,

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which we have the icon file here,

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we have various session information.

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Again, this is all the same information that is viewable.

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from within an application like Wireshark,

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but it's more summarized and a little easier to view at

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a very high level.

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If there was DNS information in this packet capture,

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it would be shown here.

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And again,

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we can open up an additional file.

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We'll add this other HTTP capture,

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and we can see it does include DNS information as

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well.

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So we have a lot of information about DNS queries and

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responses that were performed in here.

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And if we go over to the parameters section,

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we're going to go ahead and remove this one again just to minimize

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the information shown all at once.

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And we have a lot of the HTTP actions and other parameters

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that were included.

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And because this packet capture did include HTTPS

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traffic as well,

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we have TLS handshake information.

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see a lot of information at a good summary.

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Now again, this isn't going to show you necessarily all of the information

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included in the packet.

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An application like Network Miner is good to

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get a summary of the data.

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to see what you're looking at in a packet capture before

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really diving deep and examining it,

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looking for IOCs and trying to hunt whatever it is you're hunting for

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in the network threat hunt.

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It's a good application to get that high -level summary before

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diving in deeper.

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