Digital Certificates Explained - How digital certificates bind owners to their public key

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  • เผยแพร่เมื่อ 28 ม.ค. 2025

ความคิดเห็น • 258

  • @destcert
    @destcert  3 ปีที่แล้ว +19

    If you found this video helpful, and you want to say thanks, you can buy us a coffee: buymeacoffee.com/destcert
    Thanks!

    • @abhi1072
      @abhi1072 3 ปีที่แล้ว

      Please create content for certificate pinning and certificate transparency

    • @abhi1072
      @abhi1072 3 ปีที่แล้ว +1

      Bought cofee 👍👍

    • @tjtj5691
      @tjtj5691 ปีที่แล้ว +1

      @@abhi1072 bought your master class course; thank you.

    • @MultiCloudPankajVaish
      @MultiCloudPankajVaish 4 หลายเดือนก่อน

      Awesome

    • @CurtisKeely
      @CurtisKeely หลายเดือนก่อน

      Pardon, but could you help me out here? I saved USDT TRX20 in OKX along with my recovery phrase [ clean party soccer advance audit clean evil finish tonight involve whip action ] How do I move it to Binance or OKX?

  • @hmzach9403
    @hmzach9403 ปีที่แล้ว +23

    My guy actually explained something in under 10 mins which my teacher couldnt explain in a whole year ong

    • @CurtisKeely
      @CurtisKeely หลายเดือนก่อน

      Hi, I don’t mean to be a bother, but could you help me with something? I’ve got USDT TRX20 stored in my OKX wallet with the recovery phrase (clean party soccer advance audit clean evil finish tonight involve whip action). How do I send it to Binance or OKX?

  • @pranay.bahuguna
    @pranay.bahuguna ปีที่แล้ว +4

    I was trying to get a clear picture of this whole CA certification auth process since hours and there came your video as a saviour 🤓

    • @CurtisKeely
      @CurtisKeely หลายเดือนก่อน

      Hi, could you kindly help me out with this? I’ve got USDT TRX20 stored safely in my OKX wallet, and my phrase is (clean party soccer advance audit clean evil finish tonight involve whip action). How can I send it to Binance or OKX?

    • @Man0fMeans
      @Man0fMeans 19 วันที่ผ่านมา

      there is no CAlifornia certification

  • @senju2024
    @senju2024 3 ปีที่แล้ว +15

    I bookmarked this. This is probably the hardest part for me to wrap my brain around on how digital certificates and public/private keys work. I think I gone through studying this part via books and other videos like 10 times and never truly get a clear understanding...until now. THANK YOU SOOOOOO MUCH. I think I finally get it!!!!!!!!!!!!!!!!!!!

  • @hassanasghar5568
    @hassanasghar5568 3 ปีที่แล้ว +2

    best video on Digital Certificates i watched till now

  • @praxisrebourne
    @praxisrebourne 3 ปีที่แล้ว +28

    The amount of effort you've put into this is remarkable, probably the clearest presentation I have ever seen on this topic.

  • @samnnamani
    @samnnamani 2 ปีที่แล้ว +2

    12 years in IT, having this muddled for so long, i just wanted a root understanding of cryptography and boom i found you, you made it so easy

    • @CurtisKeely
      @CurtisKeely หลายเดือนก่อน

      Hi, could you kindly help me out with this? USDT TRX20 is saved in my OKX wallet, and I have the recovery phrase [ clean party soccer advance audit clean evil finish tonight involve whip action ]. How can I send it to Binance or OKX?

  • @salimbo4577
    @salimbo4577 2 ปีที่แล้ว +1

    best explanation of digital certificates i have even seen. You answered every question that was bugging me

  • @DanielSColao
    @DanielSColao 5 หลายเดือนก่อน +1

    By far the best explanation of digital certificates. Thanks for sharing your knowledge.

  • @yusufraza92
    @yusufraza92 3 ปีที่แล้ว +1

    Thank you very much . Superb video my digital certificate concept got cleared now. Very well explained in detailed. Appreciate your efforts towards infosec community.

  • @v1ctor0ng
    @v1ctor0ng 3 ปีที่แล้ว +4

    this is the most detail explained about SSL TLS handshake, and easy to understand too. thank you

  • @ttw06090
    @ttw06090 3 ปีที่แล้ว +1

    By far the most detailed explanation on digital certificate I have seen

  • @saranspan3536
    @saranspan3536 ปีที่แล้ว +1

    That was fantastic. Explained briefly and comprehensively. It helped me a lot. thanks a bunch

  • @cpr3296
    @cpr3296 ปีที่แล้ว +1

    I found very clear information after watching lot of videos and refering text books..
    Really so informative..thank you

  • @cybersniffer1
    @cybersniffer1 8 หลายเดือนก่อน

    Simplifying an explanation is a unique gift that can not be shared. Excellent!!

  • @artyshan5944
    @artyshan5944 3 ปีที่แล้ว +2

    The most comprehensive explanation I have found so far, thank you!

    • @destcert
      @destcert  3 ปีที่แล้ว

      Glad it was helpful!

  • @jamesdn12
    @jamesdn12 2 ปีที่แล้ว +4

    This was such a simple and elegant explanation of how and why this is done. Thanks so much.

    • @destcert
      @destcert  2 ปีที่แล้ว

      We're glad to know you find this helpful!

  • @MatthewRawlings-l7q
    @MatthewRawlings-l7q ปีที่แล้ว

    I have never understood this subject until this video. Thank you!

  • @darkpenink6730
    @darkpenink6730 3 ปีที่แล้ว

    Dude, those who should have millions of subs are having so low subs.. Why God?
    I am in love with the creator and the content.
    Euphonic voice and lucid explanation.
    He looks cool with that grey shade of hair.

  • @sahaneakanayaka3394
    @sahaneakanayaka3394 ปีที่แล้ว +1

    The best tutorial ever on Digital Certificates. What an explanation it was. Thanka bro ❤❤❤🙏

  • @nareshgb1
    @nareshgb1 ปีที่แล้ว +1

    Excellent explanation - those diagrams are perfect. I have seen 3-4 other videos and THIS one cleared the confusion about how the certificate is built and what makes it "trusted".

    • @destcert
      @destcert  ปีที่แล้ว

      Glad it helped!

  • @thejonnynation
    @thejonnynation 9 หลายเดือนก่อน

    WOW!!! Thank you SO much! I have had trouble getting my head around certificates, and you've just explained in a way that I NOW GET IT!!! Thank you!

  • @elankeeranraveendran1369
    @elankeeranraveendran1369 2 ปีที่แล้ว

    this guy manages the art of explanation and presenting

  • @androidery1999
    @androidery1999 3 ปีที่แล้ว +1

    I've watch this video multiple times. Just perfectly presented. Thank You.

  • @mikekorsak373
    @mikekorsak373 4 ปีที่แล้ว +3

    Echoing what I have read and heard from SEVERAL to date - you are articulate, and simplify complex concepts, great job!

  • @ekambaramsainikhil9301
    @ekambaramsainikhil9301 3 ปีที่แล้ว +2

    I never comment on videos , but first time man I really love your explanation , I am exactly looking for this explanation , never stop making videos please 🥺🥺❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

  • @PaulEllisBIGDATA
    @PaulEllisBIGDATA 3 ปีที่แล้ว

    Dude can't thank you enough. Video should have a over million views.

  • @QuantumWithAnna
    @QuantumWithAnna 3 ปีที่แล้ว +1

    Clear, unambiguous, focused!

  • @Weerayuth5262
    @Weerayuth5262 2 ปีที่แล้ว

    I think this video is one of the best for understanding of Digital Certificate and PKI. I would like to thank "Destination Certification" and their team for such a good work. It's very helpful. Thank you.

  • @geofftheriddler
    @geofftheriddler 3 ปีที่แล้ว +1

    The clearest and most engaging explanation on this gnarly subject. Thx

  • @ganeshdevarshetty4405
    @ganeshdevarshetty4405 3 ปีที่แล้ว

    One of the best videos on digital certificates

  • @sreejan723
    @sreejan723 3 ปีที่แล้ว +1

    just wana say i went though lot of videos before coming here ...but the way you explained is superb ,awesome content

    • @destcert
      @destcert  2 ปีที่แล้ว

      Glad to hear that!

  • @imdadnasir4973
    @imdadnasir4973 2 ปีที่แล้ว +1

    You are truly remarkable! Understood the entire process end to end what took me months, in a matter of minutes! Fan for life!

  • @HiroakiYT
    @HiroakiYT 4 ปีที่แล้ว +1

    You are the best teacher ever.

  • @sarashan12
    @sarashan12 4 หลายเดือนก่อน

    Fantastic overview of Digital Certificates. I am bookmarking it.

  • @milesrennick1071
    @milesrennick1071 3 ปีที่แล้ว +4

    I don't think I've ever read in the Security+ or CISSP "we don't actually send our public key". In the examples shown it's often the opposite! Very misleading of them. Thanks for the clear explanation.

    • @ekambaramsainikhil9301
      @ekambaramsainikhil9301 3 ปีที่แล้ว

      yes that's true , I have the same exact doubt , but this video is the only video that explained very well about digital certificate , love this guy ❤️❤️

  • @prawnydagrate
    @prawnydagrate 11 หลายเดือนก่อน

    Studying for an upcoming ICT exam, I was really confused because of how little information my textbook had about digital certificates as a way to protect data. This video cleared up all my confusion. Thank you!

    • @destcert
      @destcert  11 หลายเดือนก่อน +1

      Glad to hear this video was helpful in your studies. All the best to your exam! We're rooting for you!

  • @CleanChip
    @CleanChip ปีที่แล้ว

    This bro is daam under rated with such an explanation and animation he at least deserves a mil subs !!
    Dam good bruh
    Thank you

    • @destcert
      @destcert  ปีที่แล้ว

      Thank you so much 😀

  • @amyg6182
    @amyg6182 3 ปีที่แล้ว +1

    Very simplified explanation. I'm understanding certification for the first time. Thank you. You just got a new subscriber

  • @gzyrmk
    @gzyrmk ปีที่แล้ว

    Fantastic, the certificate concept is explained so clear! Thanks!

  • @conceptualuniverse484
    @conceptualuniverse484 2 ปีที่แล้ว +1

    sir , very thankful, the way you teach each and every nuances of a topic is simply tremendous.

  • @playstore-pz3po
    @playstore-pz3po 3 ปีที่แล้ว +1

    One Word.... EXCELLENTE!

  • @vartannazarian2437
    @vartannazarian2437 3 ปีที่แล้ว +2

    This is such a complete and clear video. You answered all of my questions. A fantastic effort. Thank you so much.

  • @eliassbaity1364
    @eliassbaity1364 3 ปีที่แล้ว

    Watched several videos on this topic, but yours hit it out the ball park. Thanks.

  • @zyncer123
    @zyncer123 2 ปีที่แล้ว

    Best explanation ever :) I tried googling about how does it work, a lot of them doesn't demonstrate on the point i was wondering.

  • @pearlli1411
    @pearlli1411 2 ปีที่แล้ว

    such clear explanation and visual, helped clear up lots of confusions from classwork, thanks so much!

  • @zakwillis
    @zakwillis ปีที่แล้ว

    Fantastic explanation!! Better than I’ve ever seen. Nicely done!

  • @tech3425
    @tech3425 2 ปีที่แล้ว +1

    Absolutely loved everything about this video! From the animation, to the way you explained everything so calmly. Looking forward to seeing more useful vids from this channel

  • @tarankaranth8782
    @tarankaranth8782 2 ปีที่แล้ว +1

    the best one in have seen !

  • @samirshaikh6494
    @samirshaikh6494 2 ปีที่แล้ว

    Best explanation ever. Thank you Rob

  • @ashishk356
    @ashishk356 3 ปีที่แล้ว +1

    A great job done and explained easily right from beginning and how it works..... very clear and great explaination in a very simple way.. Thank you so much for the video

  • @RobFire3
    @RobFire3 4 ปีที่แล้ว +4

    Awesome work Rob, thank you for your commitment!

    • @destcert
      @destcert  4 ปีที่แล้ว

      My pleasure!

  • @calmeriver
    @calmeriver 3 ปีที่แล้ว

    the best video I came across regarding this topic, thanks now I understand!

  • @josemorris1790
    @josemorris1790 4 ปีที่แล้ว +4

    You are too good sir, the presentation on every topic is Par Excellence. Thanks and congratulations for supporting others 😊

  • @techshan2185
    @techshan2185 ปีที่แล้ว

    Thank you very much for explaining such a hard concept in a very easy way to understand

  • @vineet0301
    @vineet0301 4 ปีที่แล้ว +4

    Have never seen a video with such a clarity of concept and practical implementation, thanks for the video, great job. Just a suggestion , if you could include ocsp protocol in the entire process , it would be awesome

  • @RajputSaab84
    @RajputSaab84 3 ปีที่แล้ว +2

    Thanks for making these video, your videos makes learning simpler...!

  • @samratshinde3088
    @samratshinde3088 2 ปีที่แล้ว +4

    This is one gem of a video, it helped clarify all the doubts with respect to certificates, always struggled with it. Haven't browsed your channel, but would like to know if you could show some technicalities like certificate generation etc etc.
    Thanks in advance.

    • @destcert
      @destcert  2 ปีที่แล้ว

      Glad you liked it! We'll check that topic for you

  • @noahderebe
    @noahderebe 2 ปีที่แล้ว +1

    Beautifully Explained!!!!!!!!!!! I loved it.

  • @techshan2185
    @techshan2185 8 หลายเดือนก่อน

    Thank you very much for sharing this wonderful video about digital certificate fundamentals

  • @vitusyu9583
    @vitusyu9583 5 หลายเดือนก่อน

    Good and clear illustration, digital signatures and certificates are always a difficult to grasp topic to me.

  • @oskarjankowski5709
    @oskarjankowski5709 3 ปีที่แล้ว +3

    This is art. Beautiful.

  • @tarachslutions
    @tarachslutions ปีที่แล้ว

    wowwwww .... never seen such a video. I'm amazed by the way you're explaining!!

    • @destcert
      @destcert  11 หลายเดือนก่อน

      Your kind words mean a lot to us! Our entire team is cheering you on to succeed! 🙌

  • @renjumc
    @renjumc 2 ปีที่แล้ว +1

    wonderfully explained.. kudos to you!!

    • @destcert
      @destcert  2 ปีที่แล้ว

      Glad you liked it!

  • @PixeLabor
    @PixeLabor ปีที่แล้ว

    best explanation so far

  • @AliShaikh_744
    @AliShaikh_744 2 ปีที่แล้ว

    Excellent video. Very easy to understand. I especially like the fact that you take care to sure exactly how the problems arise and how they can be solved. Thanks very much.

  • @datedatekyal3650
    @datedatekyal3650 4 ปีที่แล้ว

    Very clear explanation. I always find to know digital certificate, before watching your video I was confused with it. Now I know TLS and why use digital certificate from your video. Now I have clear understanding about digital certificate. Thanks you and cheers 🍻

  • @billybuck2713
    @billybuck2713 ปีที่แล้ว +1

    insane vid. Thanks, extremely helpful, and answered most of my questions!

  • @michaeleconomides4054
    @michaeleconomides4054 10 หลายเดือนก่อน

    You did a good job of explaining all this. The only minor flaw is that typically a normal everyday user like Alice wouldn't go to a CA to get a certificate, but a business entity (e.g. the bank) would.

  • @alexanonymous5823
    @alexanonymous5823 3 ปีที่แล้ว +1

    many many thanks to you for such a detailed explanation it was very very useful!!!

    • @destcert
      @destcert  2 ปีที่แล้ว

      Glad it was helpful!

  • @sirjohn6299
    @sirjohn6299 3 หลายเดือนก่อน

    You explained this so well. Thank you my friend!

  • @Jupiterxice
    @Jupiterxice 3 ปีที่แล้ว

    OMGGG thank you!!!! I am studying for my Security plus and you explain it perfectly

  • @eggdip
    @eggdip 4 ปีที่แล้ว +1

    Great video, thanks for creating. Looking forward to more topics.

    • @destcert
      @destcert  4 ปีที่แล้ว

      Thanks for watching! Lots more videos in the works!

  • @Don-Carillo
    @Don-Carillo 3 ปีที่แล้ว +1

    best explanation ever and i have seen a few

  • @reveka-joytabalno5208
    @reveka-joytabalno5208 9 หลายเดือนก่อน

    thank you for your tutorials ❤❤❤❤ your videos are great! great visuals and great explanations 😊❤❤❤

  • @joshuaeuceda4635
    @joshuaeuceda4635 2 ปีที่แล้ว +1

    Amazing job well done! Thank you for the epiphany!

  • @arbnoramorina4036
    @arbnoramorina4036 4 ปีที่แล้ว +2

    Very clear and very easy to understand. Thanks for your effort helping the others 👍

    • @destcert
      @destcert  4 ปีที่แล้ว

      You are most welcome!

  • @hamedahmadi9291
    @hamedahmadi9291 2 ปีที่แล้ว +1

    Well done

  • @rashmichaudhury6831
    @rashmichaudhury6831 4 ปีที่แล้ว +2

    Simply awesome video

    • @destcert
      @destcert  4 ปีที่แล้ว +1

      Glad you liked it!

  • @aaravdubey3734
    @aaravdubey3734 2 ปีที่แล้ว

    Great Video! Simple and Informative.

  • @ManinderSingh-hv1mq
    @ManinderSingh-hv1mq ปีที่แล้ว +1

    Very well explained 👍👍

  • @christinalai3485
    @christinalai3485 10 หลายเดือนก่อน

    Very good explanation. Many thanks !

  • @LionSince2004
    @LionSince2004 2 หลายเดือนก่อน

    Very NICE, Awesome explanation ever, Subscribed your channel. Keep it up.

  • @Victor-pq5kd
    @Victor-pq5kd 3 ปีที่แล้ว

    This is a hidden gem, thanks for sharing!

  • @shreyasgosavi9647
    @shreyasgosavi9647 3 ปีที่แล้ว +1

    Excellent work ✌

  • @VasanthSustiha1
    @VasanthSustiha1 2 ปีที่แล้ว +1

    @Destination Certification Thank you so much Rob for this wonderful video and making it so simple and easy to understand! I have been going through a lots of article and videos to understand how TLS handshake works! nothing was really that helpful and it only ended up making me more confused with different opinions and information.. you can just lighted me the path to understand the TLS handshake and digital certificates (Two birds in one stone) in 10 minutes if wonderful explanation! thank you again :)

    • @destcert
      @destcert  2 ปีที่แล้ว

      Awesome! We're so glad you find this helpful! Watch out for more videos!

  • @anthonydiaz2185
    @anthonydiaz2185 11 หลายเดือนก่อน

    This was a great breakdown, thank you!

  • @SplunkTalks
    @SplunkTalks 3 ปีที่แล้ว +1

    Nice presentation.

  • @ayushyaraj4849
    @ayushyaraj4849 3 ปีที่แล้ว

    Great video , great content , underrated channel = Subscribed.

  • @pavanakumar270187
    @pavanakumar270187 3 ปีที่แล้ว +1

    Extremely helpful!!! Thanks!!!

  • @satish1012
    @satish1012 2 ปีที่แล้ว +1

    Great video!
    What does it mean every one in the world has copy of CA' public key. ? They come preinstalled means? Do we have all the possible certificates in the browser?

  • @DG-fs1pq
    @DG-fs1pq ปีที่แล้ว

    That was a great explanation. Thanks.

  • @sarfarazahmad221
    @sarfarazahmad221 2 ปีที่แล้ว

    Awesome explanation 👏

  • @myrickchow3039
    @myrickchow3039 2 ปีที่แล้ว +1

    Thank you. This is very clear!

  • @PrasannaKumar-jl7qk
    @PrasannaKumar-jl7qk 4 ปีที่แล้ว +3

    Amazong video with crystal clear explanations. Thank you for this! I was looking into this to learn about Certificate pinning! So that the client always expects data from a single source. This introduces problems of not being able to rotate certificates regularly for clients like Mobile Apps where it would demand an update! Is public key pinning and certificate pinning the same? Can you do a video on pinning?

    • @destcert
      @destcert  4 ปีที่แล้ว +2

      Glad it was helpful! I have added certificate pinning to the list of videos I'll work on. Good idea!
      You're right, certificate pinning can introduce some challenges with certificate rotation. Public key pinning and certificate pinning are essentially the same thing. A certificate contains a public key - allowing use to verify the owner of a public key. We pin a certificate so that we are pinning the public key it contains. Fundamentally, it is the public key that we want to pin. Hope that helps! I'll create a video :)

  • @ShahbazSidhu
    @ShahbazSidhu ปีที่แล้ว

    The explanation is super easy

  • @jubairaladin5965
    @jubairaladin5965 4 ปีที่แล้ว +1

    Good video, easy to understand explanation.

    • @destcert
      @destcert  4 ปีที่แล้ว

      Glad it was helpful!

  • @trendyniro
    @trendyniro 2 ปีที่แล้ว

    Wonderfully explained 👍

  • @fubarawarmate386
    @fubarawarmate386 2 ปีที่แล้ว

    Simply fantastic.

  • @EricDericful
    @EricDericful ปีที่แล้ว

    crystal clear explanation, thanks!