passive network discovery with Wireshark

Passive Network Discovery
Someone asked me if you can use Wireshark to discover devices.
The answer is kind of no in the sense that Wireshark doesn’t actively go out and ping or scan your network to find hosts. But you can use Wireshark to listen or ‘passively’ discover devices on your network.
As always, I will keep it short and just say that everything you need to know is in the video.

[@tommypham1101]

You are the few CZcams that keep your content short and simple. Thank you

[@thetechfirm]

thanks. i know my channel isnt as popular as the other channels that drone on for minutes before getting to the point, but I prefer it this way.

[@peterwassmuth4014]

Awesome Thank you for Sharing 💯✴

[@thetechfirm]

my pleasure thanks for the watching, your support and comment

[@diordteuguf93]

Great trick! Good to do a quick overview using this easy subfilter instead of put all in one line at generic field

[@tonyfsvids]

thanks, and good point. i do that in other videos.