The way you speak is absolutely amazing. Slow, steady, and with pauses in just the right places to allow for complete comprehension. So many videos breeze through information too quickly, requiring back-tracking and frequent pauses. The way it's done here is fantastic!

I've watched many videos on Kerberos and this is the best one I've found so far. Thorough, easy to follow, and relatively short. By the way, having the whole diagram at 14:32 would be super useful. It'd be great if you could publish it as an image or a PDF.

I remember studying the entire Kerberos diagram for hours, before one of IS masters exams. This was a great refresher.

That was the first Kerberos explanation I was able to follow which I believe contained most of the pertinent information. Thanks so much. I particularly appreciated the extra visual detail, with wrappers showing which key encrypted which message. Though I still paused and replayed many parts to let it sink in, it was excellent, and I think I finally have a simple working understanding beyond "a bunch of tickets fly around and then I get in".

I recall researching Kerberos a few years ago. This video is mind-blowingly than anything I found back then. Thank you!

Thank you Rob !!! This is so far the best explanation. I loved the deeper dive of the message exchange. I paused at every step and took down notes . At the end , when the entire life-cycle of the message exchange was depicted stitched together, I started feeling more connected and confident that I can grasp the concept. Thanks a ton !

You can tell a smart person by how he makes complex things so easy to understand. 🧚‍♀️💖

The words never stuck for me, no matter how many times I studied them. Your line diagram of how all the different parts interact just clicked for me and helped me easily visualize 10 steps. Thank you!

I haven't yet come across a video on Kerberos better than this. What a brilliant job in explaining a complex technical topic so simply!

Thank you for taking the time to make this video. I always "kind" of understood what kerberos did but this is a very good explanation.

I'm tempted to give you a kiss for this straightforward, comprehensive, and easily understandable video. Keep up the fantastic work, Rob and Team!

this is the BEST description i have found... THANK YOU THANK YOU!!!

This is the best explained Kerberos I have ever seen. Thank you!

This video is simply PERFECT! Really a terrific lesson, thank you!

After 7 tries to understand this, in my current class, and 2 other videos, I came across this video. It was the most straight forward and useful example of this system in function I've found. Thank you for making this!

Great video in helping me in understanding the complexity of Kerberos. I just sat for the CISSP exam this morning and got a provisionally passed !!! I watched all your videos related CISSP mind mapping as they are really useful material for big picture chunking ... thank you very much Rob

I've watched half a dozen videos on Kerberos and this was by far the easiest to grasp. Your in-depth explanation of the way the system works was easier to follow than a lot of other "simple" explanations that limit themselves to the high level view. Thank you.

You are simply amazing!! Thanks for everything you are doing for the community.

Came across this while troubleshooting authentication issues in Active Directory. Absolutely the best explanation ever. I am so subscribed!

AMAZING! I've been watching a lot of videos, reading docs and diagrams looking for exactly something like THIS. I am not a native English speaker and even so this is more enlightening than all the spanish videos that I wached. Congrats and thank you very much!

Absolutely loved this presentation. The details, the pace, the presentation & graphics. Really well done, thank you!

What an elegantly presentation and explanation - the organization, delivery, content and order followed to explain all concepts is just super perfect.

Great presentation. Great animation. One of the best breakdowns of a typically "difficult to get your head" around concept. Well done!

Thank you very much for the understandable and detailed explanation of kerberos protocol. Noone else in the internet did so. That video is amazing

Hey Rob, this is an elaborated explanation I was looking for thanks again! Hope to see more videos on CISSP concepts/domains.

The best explanation of Kerberos you can find out there! Great!

You rock! I actually understood the whole flow because of the way you went over each step

Holy smokes, this is the best video over kerberos I have seen. The quick, concise pacing was awesome. I had to go back and replay sections multiple times to get my thoughts and notes right, but at this point I understand Kerberos more than I ever have. A video explaining when each of these happens in a Windows endpoint would be greatly appreciated. Also, how does it behave when a Windows domain joined client user logs into a workstation with cached credentials, but yet does not have direct LoS to a KDC. What would happen then if the user logs in and regains LoS to a KDC.

Best explanation on Kerberos, I've ever seen. Great job!

One of the best explaination and illustration you could find on the internet. I rarely do comment, but your videos and the effort you put to them is moving

A great visual representation for someone like me who was looking for additional materials to better understand this stuff as I look into the IT field, thank you very much

Finally, an actual explanation how Kerberos works technically. I've had to read through so many websites "explaining" how it works by simply saying "the user authenticates to the AS" and throwing around terms like TGT, AS, KDC etc. Thanks for this excellent video!

Details of the Kerberos process as taught in my class resource made no sense no matter how many times I read them. Thank you for breaking it down so eloquently (my class resource failed to make clear the TGS was including a second (service) session key). Your presentation was a lifesaver.

The dogs and the explanation of the concept is amazing

For someone from a non-IT background, this presentation was extremely concise and easy to digest. Keep up the great work :)

Thanks for making this video available to us. This is explained very layman and I found it useful to further understand kerberoasting attack and golden ticket persistence mechanism. Thanks a bunch!

Amazing video! never have I seen someone explaining Kerberos in that smooth and elegant way. Great amazing job!

HOLY MOLLY THIS EXPLANATION IS GOLD!!! absolutely awesome!! I was struggling a lot following the process but not anymore!! when the video finished I wanted to applause. Its a superb explanation and the diagrams are sublime :D

A very good walktrough! Easy to understand and covers everything you need to know!

Amazing and easy to understand ... didn';t know how much was involved with Kerberos

This is absolutely incredible, thank you so much for this!

love the quality editing and presentation !! easy to learn with these visuals , Thank you!

Rob, your stuff is really amazing! I've watched other major elearning companies and their videos are boring which makes it extremely difficult to follow. Your style, video editing and explanations are fantastic. Thank you!

The video is so well made. Amazing explanation. I have an exam tomorrow and you just saved me. BIG THANKS

One of the greatest explaination i have ever seen , thank you

Thank you for this 🙏🏻 Before, I couldn’t understand which keys were used when. The diagrams and animations really helped.

Such an articulate presentation, well presented and incredibly easy to follow. You have a talent for teaching, sir. Have been watching several Kerberos videos before yours, and the amount of attention to detail that was presented in a digestible format along with fantastic visual aids really helped me to understand the topic better than any other videos I've seen so far. Kudos to you, keep up the great work!

The presentation is so fun that I couldn't resist but to hit that Subscribe button in the initial 30 seconds only. No wonder the explanation will be even marvellous, I believe.

Best Explanation, Perfect Voice, Perfect Graphics, And Perfect Speed

really well explained, thank you so much for your effort to come together all the bits and pieces !

Thank you so much for making these videos. I passed my CISSP test yesterday and these videos were a massive help.

this is the best visual explanation I've seen yet; this is perfect

World class explanation for Kerberos from A to Z.

Thank you very much! I have finally got a better understanding of this complicated authentication protocol (although I still struggle to remember all the details, but I have the overview, which I think is important).

Brilliant job! This is exactly what I was looking for.

This is a fantastic video! Helped me understand something which had previously alluded me! I appreciate your hard work on this!

thank you so much for this video on kerberos as i was stuck on this concept! Props to you! Keep it up man!

It seemed like there was a competition on UKposts to explain Kerberos as poorly as possible. So glad I found your video (which is clear, detailed, and well diagramed (not some guy reading off rambling sentences while a static image sits there...))

By far the best explanation I've seen on YT!

Great description and easy to understand. Thanks for taking the time to make it.

Thank you! This is perfect: just the right amount of detail and explained very well!

Great explanation... not only animation is easily understandable but also your voice explanation is easily digestable to viewers like me, (not native to english language) Thanks

One of the best clips explaining a protocol / flow / technology I have ever seen. Great work guys!

A video series on other authentication protocols such as openID or webAuthN would be greatly appreciated. Something on SPNs in a Windows domain environment as well

my search of how kerberos works comes to an end. Thanks guys. This is great video.

WOW! The video goes into explaining this in extreme detail but its so well explained! Thank you!

Great video! Finally found the video that covers enough detail to show how Kerberos is middle-man proof.

Amazing explanation and visuals. Thank you for taking the time to really explain and show how the complicated AF kerberos auth. chain works. One question; how is it possible you have only 4.16k subscribers!?

Lol you had me 10 seconds in. Your presentation is comical and welcoming. I appreciate your style and light approach despite its heavy content ❤

Hope i can repeatedly hit the like button. Most comprehensive explanation ever

Holy cow is this complicated… despite this, I don’t think a better job explaining this can be done as it done is here!

Just came across this video and I must say "Superb work done!! please keep this up!"

Man I gotta give this one a like. Most detailed explanation I've seen!

Fantastic kerberos overview! Thank you!

Excellent video , voice is clear and illustrations are perfect , I liked it when he says “note” !

Excelente explicación, solo queda agradecer por tu ayuda en este mundo del CISSP.

You are blessed with all the ingredients to teach.

I passed CISSP exam today! Your contents helped me a lot understanding difficult concept and how they work. Thank you very much from the bottom of my heart.

Best youtube tutorial I have ever watched! Thank you so much.

An incredible explanation Rob!

Rob.. your the best. You make complex things simple to understand. I believe you need to make complete cissp training videos and i am sure passing results will me tremendously high.. Thanks again for videos.

Brilliant presentation. Just what I was looking for. Thank you.

whew, that's heavy. Great job of breaking that own for us. I'd LOVE a copy of that chart!

Fantastic explanation of a complex topic - engaging speaker and very easy to understand graphic presentation - thanks!

It is like a Kerberos movie😍.... Clearly understood 🤗 Thankyou so much sir🙏🏻

Your videos kick ass. Thank you for making these, and for making them available for free.

Excelent explanation!! 👏👏👏 thanks for your time to explain in details how the protocol works!

You got my like and subscription in 5 minutes great work on this video the way you explained everything was so smooth

Well done! Visuals and explanation or the process. Thank you.

This is a great video! This was exactly what I was looking for! Good job!

Deep. Thanks for the graphical/animated explanation of Kerberos.

Wow! That was an amazing explanation! Thank you very much!

Amazing video! I just wanted to get a quick overview, but I ended up understanding even more!

Wow. Wonderful explanation & graphics. Loved it. This complex Kerberos process is made simple by this video. Thanks a lot.

I work at Microsoft and found this to be a really good video that has helped me. Thanks. Great video.

This is THE BEST tutorial on Kerberos authentication. Thanks much:)

Such an amazing video !! Thank you so much. This is exactly what I need ! Thanks !

Great video with clear explanation. Thank you!

one of the best explanation of kerberos ( if i don't say the best). thank you very much!