Intro to Wireshark (PicoCTF 2022 #17 'packets-primer')

[@ChrisGreer]

Nice job John! Great Wireshark skillz my man. Woot Woot!! 👏👏 Love the "strings" function. Wow gonna use that when packet digging.

[@LahcenTahiri]

😂😂

[@LahcenTahiri]

Of course you are the master wireshark

[@drewzilla1263]

I can't get enough of these CTF challenges and more importantly, your videos explaining them. You could speed thru these and be like here's the flag ok thx bye. But that would just give the answer without any value and you take the time to explain this stuff. THANK YOU!!

[@theFloxie]

Beginner CTF/ "hacking" noob here interested in forensic side of things, these videos are fantastic! Been smashing through this playlist and picoctf challenges so far and really enjoying it! Super clear and concise explanations of the various tools and commands used, great stuff.

[@micleh]

This video is a prime example of building up knowledge to reap benefit from it. Thanks again for the great content you provide.

[@teodorbriceanu8216]

The way you explain is unbelievable....keep on going...and thank you for all your youtube content😅

[@catsandmountains]

Thanks dude, you helped me get my first flag!

[@manthanpatil6410]

Thanks for that video dump

[@PhayulInspires]

Thanks John, your walkthroughs are so awesome and very informative.

[@milestips]

congratulations sir for 400k.🥰🥰🥰

[@itsanantsingh]

thanks man...really nice content.....ur channel reach ++ for yt algo

[@viv_2489]

This guy is a legend

[@LearnTermux]

Bruh! your explaining skills:🔥

[@sultanalrahbi2384]

you are the best , big thanks to you.

[@greyether777]

Sweeet....thanks John!!

[@marounahel8205]

thank you

[@piyushsahu4040]

00:03 The challenge involves analyzing a pcap capture file 01:39 Packet capture file contains network data that can be analyzed using tools like Wireshark. 03:10 Wireshark provides detailed information about network packets, including IP addresses, protocols, flags, and packet contents. 04:46 Computer A and computer B establish a connection and initiate a conversation. 06:13 Wireshark has a feature to filter and display specific packets based on fields and flags. 07:50 Plain text data present in the packet capture 09:20 Running strings on network dump can help extract passwords and interesting information 10:52 Wireshark can help analyze network traffic

[@LinuxJedi]

domain name server **

[@hakitajs9669]

In the end I think it makes more sense if you make the blank first, then show the pattern like: strings network-dump.flag.pcap | tr -d " " | grep -oE "picoCTF{.*?}" It's not much different, but I think it's a better view, especially if you have more messages. Overall great video, keep it up!!!