TLS Handshake Deep Dive and decryption with Wireshark

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  • เผยแพร่เมื่อ 21 ธ.ค. 2024

ความคิดเห็น • 410

  • @davidbombal
    @davidbombal  2 ปีที่แล้ว +13

    // Wireshark pcap //
    davidbombal.wiki/tlsedpcap
    // Ed's TLS course //
    davidbombal.wiki/edtls49
    Use coupon code: "BombalTLS" to get for $49
    // MENU //
    00:00 ▶ Introduction
    02:11 ▶ How SSL/TLS is shown in a browser
    02:40 ▶ Pre-Requisites
    05:15 ▶ Data Integrity/Hashing
    06:27 ▶ Potential Problems with Hashing/man in-the-middle attack
    07:32 ▶ Message Authentication Code
    10:09 ▶ Prerequisites continued
    11:51 ▶ Symmetric Encryption
    12:45 ▶ Asymmetric Encryption
    17:00 ▶ Private and Public Keys
    20:05 ▶ Signatures
    21:55 ▶ Protocols
    22:50 ▶ SSL/TLS Handshake, Client Hello and Server Hello
    28:35 ▶ Client Hello and Server Hello in Wireshark
    34:09 ▶ Certificate
    35:12 ▶ Server Done
    35:35 ▶ Server Hello, Certificate, Server Hello Done in Wireshark
    36:51 ▶ Client Key Exchange
    50:26 ▶ Client Key Exchange in Wireshark
    51:39 ▶ Client Change Cipher Spec and Finished/Encrypted Verification
    54:08 ▶ Server Change Cipher Spec and Finished/Encrypted
    56:10 ▶ SSL/TLS Handshake in Wireshark
    57:44 ▶ Decrypting a PreMaster Key with a Private Key in Wireshark
    1:03:15 ▶ Where to get in contact with Ed to learn more
    // David's SOCIAL //
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    // Ed's SOCIAL //
    Twitter: twitter.com/ed_pracnet
    TH-cam: th-cam.com/channels/KmU-GKiukM8LYjkJFb8oBQ.html
    // Ed's TLS course //
    davidbombal.wiki/edtls49
    Use coupon code: "BombalTLS" to get for $49
    // More detail on Ed's TH-cam channel and website //
    Asymmetric Encryption explained from a Practical Perspective:
    www.practicalnetworking.net/practical-tls/rsa-diffie-hellman-dsa-asymmetric-cryptography-explained/
    RSA Algorithm:
    th-cam.com/video/Pq8gNbvfaoM/w-d-xo.html
    DH Algorithm:
    th-cam.com/video/KXq065YrpiU/w-d-xo.html
    Practical TLS - Crypto & SSL/TLS foundation:
    th-cam.com/play/PLIFyRwBY_4bTwRX__Zn4-letrtpSj1mzY.html
    // MY STUFF //
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    • @gangsternecoarc
      @gangsternecoarc หลายเดือนก่อน

      "8026 This link has been deleted by the owner." pcap unavailable

  • @PracticalNetworking
    @PracticalNetworking 2 ปีที่แล้ว +54

    David! It was a ton of fun doing this video with you! Thanks for the opportunity! I love sharing some of the wonders of the SSL and TLS protocols =). Cheers!

    • @dhirajverma8600
      @dhirajverma8600 2 ปีที่แล้ว +3

      CIA triad is about confidentiality integrity and availablity.
      Not authentication
      @ some where around in video at 3 to 4 min u mentioned it incorrectly..

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +5

      @@dhirajverma8600 Some people put "authentication" in "Integrity". Some people list it as it's own service (as I did). This was intentional because achieving all three requires separate processes, which I use to frame the rest of my course picking apart TLS/SSL (that is in fact where these slides are from, is my TLS course).

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว +5

      Thank you so much for sharing your knowledge with all of us Ed!

    • @israel-ie4vp
      @israel-ie4vp 2 ปีที่แล้ว +2

      Heading over to your channel 😀

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      @@israel-ie4vp

  • @Noobinski
    @Noobinski 2 ปีที่แล้ว +7

    OMG! After 25 years I finally got my head around how those handshakes work and how security is done. Thank you very much, gentlemen!

  • @stepankarel903
    @stepankarel903 ปีที่แล้ว +6

    Awesome to see Ed on your channel, he is without any doubt one of the best networking teachers I came accross. Especially him and Jeremy helped me a lot in passing my CCNA - actually just today!

  • @Frack_Black
    @Frack_Black 2 ปีที่แล้ว +16

    Great to see this collaboration with Ed, been following his channel for a while now. He has a very good, natural, delivery style and hits all the detail without cluttering it up with unnecessary info. Fair play David for throwing some exposure his way.👏👏

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +2

      Hi Frack =). Thanks for the kind words. It was loads of fun to do the collab with David !

    • @alokrajput13
      @alokrajput13 ปีที่แล้ว

      @@PracticalNetworking Great explanation

  • @setsura7
    @setsura7 2 ปีที่แล้ว +2

    I had in-person course with Ed, he is absolutely a very very talented instructor, I still remember the day he taught us about subnets, networking stuff, he just made all the things very easy to understand. Glad to see Ed again here!

  • @dwaynesudduth1028
    @dwaynesudduth1028 2 ปีที่แล้ว +7

    Wow... I'm simply blown away with this content---between this and Chris Greer, I am learning so much about how networking works---beyond what I've learned in my career in the support trenches.
    I'm going to have to watch this one again--equipped with a notebook, and then go hit the site and buy the full course to expand that knownledge. Thanks for doing this, both yourself and Ed Harmoush!

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว +1

      You're welcome Dwayne!

  • @balajichowdary9797
    @balajichowdary9797 2 ปีที่แล้ว +1

    Thank you very much David for having Ed from practical networking on your show.I am very delighted to see him with you

  • @josephroiml
    @josephroiml ปีที่แล้ว

    I appreciate that David acts as an mediator between all these professionals and starting hackers, who are trying to find their way. Great concept.

  • @robertroy1878
    @robertroy1878 2 ปีที่แล้ว +1

    Easily one of the best IT related videos I've ever watched....and I've watched hundreds as an online IT student.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Thank you for the kind words, Robert. Glad you enjoyed this !

  • @kylechavez3841
    @kylechavez3841 2 ปีที่แล้ว +14

    David this type of content is amazing. I am loving these deep dives you are doing with other SMEs. This content is extremely helpful and I greatly appreciate you working out offer code deals to get content from the SMEs at a discount. Just purchased Ed’s TLS course and Chris’ wireshark course. Super excited to go through both of them! Keep these deep dives coming, the real world examples and the heavy usage of wireshark packet captures to demonstrate what is actually happening is VERY helpful. There are lots of resources online and offline with all the basics, I appreciate you diving into how things really work so we can get a better foundation to design and troubleshoot from. Keep this up, I’m looking forward to more protocols and more deep dives!

  • @abdullahquan7663
    @abdullahquan7663 11 หลายเดือนก่อน

    Ed Harmoush is the best instructor in the world. I purchased his TLS course last year & could not be more satisfied - highly recommened

  • @kotemanoble1734
    @kotemanoble1734 2 ปีที่แล้ว +1

    I got inspired by David’s positivity to give IT a try about a month. Am in classes now, found Ed H about a week ago and joined his discord. A great teacher!!!

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      Hey Kaizen =) Welcome to the world of Networking! ^_^

  • @kukuwawakukuwawa44
    @kukuwawakukuwawa44 2 ปีที่แล้ว +2

    Immediately subscribed to Ed after the first 10 mins of the video. He is so good at explaining the concepts. Thank you David for sharing this collab.

  • @Nationalist04
    @Nationalist04 2 ปีที่แล้ว +1

    I have read this comment literally on 100s of videos on TH-cam, but this one i am writing down in straight from my heart.
    Best video on TLS , i could understand it easily with so much details in it.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Thank you for the kind words, Rahul. Glad you enjoyed it =)

  • @SouravDuttaROCKSTAR
    @SouravDuttaROCKSTAR 2 ปีที่แล้ว +9

    David and Ed are both gold mines of knowledge. Absolutely awesome knowledge sharing on this video, will be rewatching again for deeper knowledge. Loved it

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว +2

      Glad you enjoyed the video Sourav!

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +2

      Cheers, Sourav!

    • @moviesinnutshell8815
      @moviesinnutshell8815 10 หลายเดือนก่อน

      Disagree, they are decrypting their own data using private key. 😂 . If they can tell how to get private key of another server then I agree wid you.

  • @prasannaiyer6615
    @prasannaiyer6615 2 ปีที่แล้ว +4

    Great video David and Ed! I would like to dig deeper on:
    1. The client key exchange (the inner aspects of it)
    2. Certificates
    Thanks for the video! Keep on posting more content.

  • @jongxina3595
    @jongxina3595 2 ปีที่แล้ว +2

    By far the best video on TLS ive ever seen. Amazing.

  • @vimrichie
    @vimrichie 2 ปีที่แล้ว +2

    I've learned more from David than any school. The knowledge bombs he has been dropping are just off the charts.

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว

      Thank you Ricardo! Sharing is caring - especially knowledge 😀

  • @deadcatthinks6725
    @deadcatthinks6725 2 ปีที่แล้ว +1

    Even after being in this area since last century it's always refreshing to see a well presented, easy to to follow, informative presentation by people who you can tell know their subject matter inside and out, well done both, thoroughly enjoyable video.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Thanks for the kind words =). Glad you enjoyed the presentation!

  • @kamalpreet9850
    @kamalpreet9850 2 ปีที่แล้ว +3

    Amazing , I dont think so anyone can explain TLS with this much detail and in such a simple and crisp way. Love your work David and Ed. I never comment of videos but this one has made me to to comment and follow both of you!!!

  • @Alain9-1
    @Alain9-1 2 ปีที่แล้ว +5

    thank you so much for the quality I've never missed these long version video

  • @Don-Carillo
    @Don-Carillo 2 ปีที่แล้ว +2

    Two masters of the game right here. Ed's channel is absolutely superb. TLS, OSPF, NAT etc can be
    quite complicated but he makes it so easy to absorb without leaving any stone unturned. Can't reccomend it enough. Been waiting for this collab. Cheers both 👍

  • @aviborse1
    @aviborse1 2 ปีที่แล้ว +2

    This is a Gold mine!! I have been trying to find this explanation for quite sometime. Awesomely explained and i love the passion Ed. So the first thing i do support Ed by subscribing to his course and ensuring the knowledge stays with me in my repo. Thank you both of you!! Keep up the good work Ed and David. God Bless

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      Cheers Avinash. Kind of you to say! Glad you enjoyed the course.

  • @WesBowman
    @WesBowman 2 ปีที่แล้ว +12

    Nicely done, David and Ed! I wish I can force most IT pros to review this video... very useful explainer!

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว +5

      Thank you Wesley! Much appreciated!

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +4

      Agreed =). Glad you enjoyed it, Wesley!

    • @mohammedissam3651
      @mohammedissam3651 2 ปีที่แล้ว +1

      I I’m an IT tec programmer and already know this , however I watched it whole it’s informative and simplified with real world examples , I do use my own encryption tho!
      “You can’t make the whole world be helpful like these guys !”
      most of us are lazy.
      I searched topics and found him XD

  • @mikehavekin3394
    @mikehavekin3394 ปีที่แล้ว

    Superb presentation. The depth and abliity to present these complex topics in such a manner takes real skill. Ed i'm signing up to your SSl course tonight, i am tight but you've put so much work in these videos i feel you deserve something back.

  • @raymondhernandez266
    @raymondhernandez266 2 ปีที่แล้ว +2

    Looks deep enough on my end. Happy to see the references to the individual Request for Comments (RFCs) in Ed's slides.

  • @jaysonjoy6467
    @jaysonjoy6467 2 ปีที่แล้ว

    Sir, I bought your wireshark course. I think you are the best teacher on this platform.

  • @anthonytheslav9887
    @anthonytheslav9887 ปีที่แล้ว +1

    deep was counted 346 times in 24 mins . truly got deep quickly deeply . I kid , great vid! thx so much

    • @theanonymous6198
      @theanonymous6198 ปีที่แล้ว

      Hey bro can you help me to decrypt my handshake plz I have tried almost all the thing like aircrack all kali linux wordlist, guthub, crackstation, hashcat, hashcat rules and also brutforce attack a entire weak on Google cloud

  • @Thebanday
    @Thebanday 11 หลายเดือนก่อน

    Watched many Videos on TSL/SSL but the way you explained and even demonstrated with Wireshark was just great.. Thanks for this video

  • @Qupear
    @Qupear 2 ปีที่แล้ว +1

    it's nice how informative this video is and with minimum amount of advertisement. this is what any video hosting should look like)).

  • @paddymcgrath605
    @paddymcgrath605 5 หลายเดือนก่อน

    That was the best tutorial on SSL I've seen. Ed is a fantastic layman's terms teacher. I'll definitely be taking up the coupon and doing the course.

  • @Odim65
    @Odim65 ปีที่แล้ว +1

    Now it's the about the 7th or more round to watch this and I think I have really decrypted the idea on this !!! Many thanks David and Ed. Keep the deep dive coming.

  • @ruchit8762
    @ruchit8762 2 ปีที่แล้ว +1

    Thank you David for organising this wonderful session and introducing Ed with his brilliant content and teaching. Kudos to both of you on this presentation and on the awards you got !

  • @Most_liked_videos
    @Most_liked_videos 2 ปีที่แล้ว +1

    TLS, Cryptography, Session mgt, Tunneling everything explained in a single session.. amazing superstuff

  • @sharathugranad1646
    @sharathugranad1646 ปีที่แล้ว +1

    The best explanation I have ever come across about TLS. Thank you

  • @millacentbystander2992
    @millacentbystander2992 2 ปีที่แล้ว +1

    David again thank you so much for making the analogies and simplified explanation.
    Thank you to your guest as well, absolutely brilliant presentation.
    David you chime in at the perfect time.

  • @Hardik-li2kd
    @Hardik-li2kd 11 หลายเดือนก่อน

    Thank you Devid and Ed Harmoush :) for this video 🙏
    I think this is the only video on TH-cam that explains the TLS handshake in such detail.

  • @geoffreyvanwyk4588
    @geoffreyvanwyk4588 2 ปีที่แล้ว +2

    Congratulations David and Ed on your awards! And thank you for this enjoyable and informative lecture.

  • @HahnC
    @HahnC 3 หลายเดือนก่อน

    I had a job interview the other day and they I asked me about this SSL/TLS and I couldn't answer properly, this is very helpfull to know and very important info for any network engineer nowdays that security is very important.

  • @mesutisleyen8828
    @mesutisleyen8828 2 ปีที่แล้ว +1

    It is great to meet ed, It has been always to complicated topics when I was in school. Loved it !!

  • @mikethompson7406
    @mikethompson7406 10 หลายเดือนก่อน

    I'm only 31 minutes in but this is the one video that finally made me feel comfortable with what's going on with certs!

  • @rudrasalaria3431
    @rudrasalaria3431 2 ปีที่แล้ว +1

    This is practical networking. I subscribed his channel. Coz his explanations & teaching methods are such an amazing. Sorry david, your skills are best but this guy is even better.

  • @HK45ACPoperator
    @HK45ACPoperator ปีที่แล้ว

    This is good stuff, Ed and David. Thank you for helping me translating this to a network architecture that doesn't know anything about how the load balancer is the middle man to secure an SSL transaction.

  • @Pteromandias
    @Pteromandias 2 ปีที่แล้ว +2

    This is the best presentation I've seen on this subject. In fact I wouldn't have minded even deeper delving into this, and every time David said "Let's not get too deep into this" I was like no, I want to hear more!
    I will definitely be adding this channel and also Ed's to my subscribe list.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Glad you enjoyed this =). Consider the course if you want to go really deep on all this stuff. It's easier to go deeper when the foundation has been properly laid.

  • @zoranzasovski
    @zoranzasovski 2 ปีที่แล้ว +1

    Crystal crisp explanations, just like Chris Greer. Really enjoying this videos of yours David!!! To continue further with Ed, perhaps DH overview and what are common issues with ssl where things might get wrong...Cheers!!!

  • @peachycaper
    @peachycaper 2 ปีที่แล้ว +2

    I used Ed's Subnetting and ACL videos when I was prepping for my CCNA. They were excellent and would highly recommend.

  • @chriskirkpatrick5331
    @chriskirkpatrick5331 2 ปีที่แล้ว +2

    Awesome! Awesome! Awesome! Content!!! One of the best and easy to follow explanations of this subject I’ve seen! Thanks David and Ed!

  • @jairunet
    @jairunet 2 ปีที่แล้ว +1

    Excellent topic and very very detailed explained I will also need to watch this whole video in sections there is so much good information on it that Ed needed to explain quickly I imagine because of the time constraints. We definitely need to have him back with a series of videos instead. Thank you again, Ed is in my opinion one of the smartest ones I have seen on your list of guests and you have had very brilliant engineers on your channel Neil and John Hammond, WireShark Chris, and now Ed for TLS and other network topics explained the right way.

  • @jonathantx
    @jonathantx 4 หลายเดือนก่อน

    This is absolutely insane and awesome at the same time. Like always these deep dive sessions are great and they are dumbed down enough for me to understand LOL, keep them coming.

  • @zer0day463
    @zer0day463 2 ปีที่แล้ว +1

    This guy is life saver xD. Amazing way of explaining stuff using simple layman analogies

  • @roshangraikar
    @roshangraikar 2 ปีที่แล้ว +1

    Thank you so much for taking up this and making it so simple. I know it is not that straightforward but the concept explained is the best way possible. Not sure if anyone could have explained it better than you did..

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Thank you for the kind words, Roshan. Glad you enjoyed it.

  • @ashokreddyb7867
    @ashokreddyb7867 ปีที่แล้ว +1

    Commendable efforts. Greatly elucidated. Excellent work. Excellent dissemination. Bow down to the knowledge and to the ability to express effectively.

  • @gatty.
    @gatty. 2 ปีที่แล้ว +1

    I feel slightly bad, cause you're giving us such EPIC information and education here!

  • @macbethmabena9816
    @macbethmabena9816 2 ปีที่แล้ว +1

    Once again Mr David thanks so much. congratulations for hitting 900k followers. you have helped a lot of people. we really appreciate

  • @scottspa74
    @scottspa74 2 ปีที่แล้ว +1

    WOW! You had an episode with Ed! I don't think there is ANYBODY able to more accurately convey concepts of networking and security, than Ed Harmoush. This guy's content is 1000% the best,...cool. 😄(Any Ed student/fan will get that). I bought your classes on Udemy, David, and they are good, but Ed's explanation and illustration are top notch for making everything actually make sense. Honestly, a coll as b between you and Ed would make for the most informative outlet for CCNA that I've discovered in years. (Moreso than a Collab with network chuck, though I get that Collab, chuck has an infectious enthusiasm beyond what you or ed.have)

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

    • @scottspa74
      @scottspa74 2 ปีที่แล้ว +1

      @@PracticalNetworking rereading my comment, I feel like it comes across as throwing shade at Chuck; that SO was not my intent - you all just have different instruction styles, and strengths and weaknesses, as we all do, and will appeal to different people at different stages in their journey or learning styles. All of you guys contribute SO MUCH to the community. All of you deserve a great amount of gratitude. Cool. 😄

  • @jingkangloh7710
    @jingkangloh7710 ปีที่แล้ว +1

    The content is so good! I learned so much!! Absolutely appreciate the efforts made to come up with this Technical Deep Dive video

  • @ഹർഷിത്
    @ഹർഷിത് 2 ปีที่แล้ว +1

    Thanks for taking this topic, I was very much interested in knowing more and more about the SSL/TLS handshake. This video really helpful.

  • @justinhunt7575
    @justinhunt7575 2 ปีที่แล้ว +2

    This was such a great video, I thoroughly enjoyed it and am the information that yall gave! Thank you both for your time putting this together!

  • @jordanbourcier2424
    @jordanbourcier2424 2 ปีที่แล้ว +1

    Great video!!! I had recently been diving into these concepts more on my own and it was nice that you just happened to post this video lol I am definitely going to re-watch!

  • @henryhrose1
    @henryhrose1 ปีที่แล้ว

    Great Explanation, one of the rarest to have such deep understanding on TLS

  • @ehcankur
    @ehcankur 2 ปีที่แล้ว +1

    Ed has so much of knowledge, that i can see , from all that i can say that
    dialog
    If I know even half of what you know, my little mind will explode

  • @freestylebeginner
    @freestylebeginner ปีที่แล้ว

    THIS PRESENTATION IS LEGENDARY MATE

  • @alexmcclead7012
    @alexmcclead7012 2 ปีที่แล้ว +1

    Loved this TLS Handshake. I've been learning about https and tls for a while.

  • @FernandoFischer6048
    @FernandoFischer6048 ปีที่แล้ว

    55:55 You need to watch this again? are you kidding me? this is 100 Gold Content, I need to watch this at least 10 Times, 1000 000 thanks! the content you create is amazing David!

    • @davidbombal
      @davidbombal  ปีที่แล้ว

      Thank you! Love that! 😀

  • @ameylokegaonkar6026
    @ameylokegaonkar6026 2 ปีที่แล้ว +1

    Thanks David and Ed 👌Superb stuff.
    Very few guys can simplify and explain in so much depth.

  • @davidogedegbe1591
    @davidogedegbe1591 2 ปีที่แล้ว +1

    This was a blast. Appreciate the technical analysis.

  • @drakouzdrowiciel9237
    @drakouzdrowiciel9237 ปีที่แล้ว

    I feel like I have a much better understanding of TLS now, thanks to this video.

  • @bobburke4336
    @bobburke4336 ปีที่แล้ว +1

    Great session. Ed from practical networking is awesome!

  • @CyberJE8120
    @CyberJE8120 2 ปีที่แล้ว +2

    Thank you so much for doing this David! Ed is awesome, I watch his TH-cam tutorials and love his way of explaining technical concepts. 🌟🌟🌟🌟🌟

  • @innovationsurvival
    @innovationsurvival ปีที่แล้ว

    Spectacular video. I will probably sign up for Ed's online SSL/TLS course.
    Thank you both.

  • @nikhils1376
    @nikhils1376 2 ปีที่แล้ว +1

    Quality time spent. Thanks David!

  • @amitpatil1900
    @amitpatil1900 2 ปีที่แล้ว +1

    Awesome stuff, enjoyed lot, looking forward to see how Pre-Master secret shared with DH, Thank you both!!

  • @1Sebastinator
    @1Sebastinator 2 ปีที่แล้ว +1

    Error at 3:43: The core CIA principles commonly referenced in cyber security stand for: 'Confidentiality', 'Integrity', and 'Availability'.
    Note. A is not for 'Authentication'
    That been said, 'authentication' is often referred to as an extended principle along with 'non-repudiation'.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      There are multiple schools of thoughts on this. I chose to use CIA as Authentication because it's possible to do Integrity without truly having Authentication.
      Besides, the three terms (C. I. Authentication) are each provided differently in Cryptography and by TLS/SSL, and I use those three services to frame the rest of the course as we go deeper and deeper into TLS/SSL.
      Either way, it's just semantics in the end. =)

    • @richardwarren2556
      @richardwarren2556 ปีที่แล้ว +1

      @@PracticalNetworking I appreciate the video however as much as it gets disregarded, I feel as if it should be the AIC triangle "A" for Availability

    • @PracticalNetworking
      @PracticalNetworking ปีที่แล้ว

      @@richardwarren2556 Glad you enjoyed the video, Richard. If this is the only critique in an hour long video, I'm still happy with the result =).

  • @Kiyotaka_Ayanokoji_kun
    @Kiyotaka_Ayanokoji_kun 2 ปีที่แล้ว +1

    A really helpfull video. You deep dive videos are really good, I always enjoy watching your videos.

  • @jayrajgoyal9369
    @jayrajgoyal9369 ปีที่แล้ว

    Very methodically explained. Thanks to both Ed and David.

  • @ketansharma6955
    @ketansharma6955 ปีที่แล้ว +1

    This was absolutely awesome, I was not able to understand a lot of it, but what I did, was awesome.

    • @theanonymous6198
      @theanonymous6198 ปีที่แล้ว

      Hey bro can you help me to decrypt my handshake plz I have tried almost all the thing like aircrack all kali linux wordlist, guthub, crackstation, hashcat, hashcat rules and also brutforce attack a entire weak on Google cloud

  • @dariom9931
    @dariom9931 8 หลายเดือนก่อน +1

    That's my TLS teacher! 😂 Go Ed !

  • @aruneshjha7327
    @aruneshjha7327 ปีที่แล้ว

    Hey David. please call Ed for an ipsec deep dive ... There are lots stuff available but nothing comes close to what you guys (DAVID, CHRIS, ED) deliver. Thanks for sharing your amazing knowledge Ed.

  • @ansh_aditya
    @ansh_aditya 2 ปีที่แล้ว +2

    Nice video 🔥🔥 btw I am following you from a long time and your videos are very informative . Keep going 🔥☺️

    • @tristix3721
      @tristix3721 2 ปีที่แล้ว +1

      If you followed him a long time, you should have seen the videos he interviewed quite a few speakers on how to start Cyber Security. Dig it in

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว +1

      Thank you

    • @ansh_aditya
      @ansh_aditya 2 ปีที่แล้ว +1

      @@tristix3721 Oki bro

  • @ЛеонидШкурин-б5т
    @ЛеонидШкурин-б5т 2 ปีที่แล้ว +1

    This is wonderful! please do more of these!

  • @rajneeshrai1781
    @rajneeshrai1781 2 ปีที่แล้ว +1

    Love to see another episode of this series...

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      David and I are in discussion to do another one later this month ;) Stay tuned!

  • @petercumiskey3188
    @petercumiskey3188 2 ปีที่แล้ว +1

    Brilliant Tutorial guys. Will definately take a look at the full course.

  • @makal4966
    @makal4966 2 ปีที่แล้ว +2

    This was really usefull and very clear explained thank you David and Ed.

  • @adedejiemmanuel1
    @adedejiemmanuel1 2 ปีที่แล้ว +1

    Thank you David and Ed.

  • @DandReiOwnU
    @DandReiOwnU 2 ปีที่แล้ว +1

    Free education!
    Thank you David and Ed.

  • @joerockhead7246
    @joerockhead7246 2 ปีที่แล้ว +1

    Good stuff, David, & Ed. Thank you.

  • @tamaspeter3599
    @tamaspeter3599 2 ปีที่แล้ว +1

    It was great! Thanks Ed & David! Finally I got the point!

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Wohoo!

    • @tamaspeter3599
      @tamaspeter3599 2 ปีที่แล้ว

      @@PracticalNetworking I have just started your SSL/TLS training! Recommenended for everyone!

  • @MrBitviper
    @MrBitviper 2 ปีที่แล้ว +1

    awesome video as always david. love to see stuff like this
    thanks

  • @deez_narts
    @deez_narts 2 ปีที่แล้ว +2

    Observation. C-I-A, commonly referred to as “A-I-C” instead (so as not to be confused with the US 3 letter agency), stands for Confidentiality-Integrity-“Availability”-not “Authentication”.
    That is according to CompTIA, but what do I care? I think the IT world has gotten pretty superfluous with their catchy chaining of terms and abundant security-centric phrases to describe stuff.

  • @rajasekharareddy4584
    @rajasekharareddy4584 2 ปีที่แล้ว +1

    It's really good session on TLS handshake, appreciate your efforts. One piece of info missing is, how does client verify the certificate, there has to be bunch of validation checks that need to be done from client end for validation of certificate, identity validation, signature validation, time validation, revocation check, chain validation etc.

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      Yup! I have a whole series of lessons on how that happens. There's a hint of it in this video (LJDsdSh1CYM -- search for that in YT), but I cover it in more detail in the course.

  • @luciasmoore2705
    @luciasmoore2705 17 วันที่ผ่านมา

    This is a brilliant video thank you David and Ed. Clean to the point information. love it

  • @ruhsata
    @ruhsata 2 ปีที่แล้ว +1

    Thank you David and Ed for this very useful video

  • @tristix3721
    @tristix3721 2 ปีที่แล้ว +1

    This is so useful as content. Thank you David and Ed.

    • @davidbombal
      @davidbombal  2 ปีที่แล้ว

      Glad you think so!

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว +1

      Glad you enjoyed it, Trist!

    • @tristix3721
      @tristix3721 2 ปีที่แล้ว +1

      @@davidbombal Recently, my company forced me to fix a lot of vulnerabilities on the web server and one of it is related to TLS and SSL. This course is just right on time for me to have an idea what TLS / SSL are about. My thanks again.

  • @devanandjha5284
    @devanandjha5284 2 ปีที่แล้ว +1

    I am a subscriber of Ed paid course on tls ...He is just awesome trainer ! i am a big fan of jeremy it lab as well

  • @sinos_karan9515
    @sinos_karan9515 2 ปีที่แล้ว +1

    Hi David sir ! Nice to meet you again with a good video #bombal

  • @harshkumar-to4nu
    @harshkumar-to4nu 2 ปีที่แล้ว +1

    I am from india sir and its easy to understand ur video. thanks for ur such content !!

  • @codegeek98
    @codegeek98 2 ปีที่แล้ว +1

    Would I be correct in understanding that integrity and authenticity are two sides of the same coin: the former protects against tampering by an *unintelligent* adversary (bit flip, lightning strike, script kiddie ignorant of hashing, etc.) while the latter protects against tampering by an *intelligent* adversary?

    • @PracticalNetworking
      @PracticalNetworking 2 ปีที่แล้ว

      So... while I agree with you bit flipping is much easier than spoofing authentication, I don't know necessarily if I can consider them two aspects of the same coin. You can attain Integrity without Authentication. I'd recommend this video (the 2nd part in particular), it will help clarify:
      th-cam.com/video/aCDgFH1i2B0/w-d-xo.html

  • @benedictjojo5761
    @benedictjojo5761 2 ปีที่แล้ว +2

    this is brilliant! learnt a lot today!

  • @sergioeduard4422
    @sergioeduard4422 2 ปีที่แล้ว +1

    This is awesome. I would love a deeper dive into this, as deep as it can get. I will check out his channel to find more but please consider another video with him, thanks 🖤