Cybersecurity Architecture: Five Principles to Follow (and One to Avoid)

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Күн бұрын

IBM Security QRadar EDR : ibm.biz/Bdyd7k
IBM Security X-Force Threat Intelligence Index 2023: ibm.biz/Bdyd76
This ten part video series is based on a 400 level class on Enterprise Cybersecurity Architecture taught by Jeff "the Security Guy" Crume at a local university. He'll begin by explaining the foundational principles of cybersecurity - five that are best practices and one that's just the opposite. The subsequent episodes will look at the various domains that apply to a well-designed security architecture. Be sure to subscribe so you'll get notified of the next video!
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#AI #Software #ITModernization #Cybersecurity #QRadar #JeffCrume #ibm
Chapters
00:00 Principles Introduction
01:05 Defense in Depth
04:20 Least Privilege
07:55 Separation of Duties
09:50 Secure by Design
12:15 Keep It Simple, Stupid (KISS)
14:43 Security by Obscurity

Пікірлер: 183

@umeyrsekban4721 7 ай бұрын

I completed IBM's Cybersecurity Analyst course and got my certificate, I'm here to refine my knowledge before applying a CS architect job

@jeffcrume 5 ай бұрын

Excellent! Good luck to you in your learning journey!

@berniereid4200 11 ай бұрын

You do a great job of explaining these fundamental concepts.

@funkykong9001 Жыл бұрын

Thank you for this. Looking forward to more in the future!

@BSC2CGYM 4 ай бұрын

I highly recommend this for anyone who is pursuing Cybersecurity at a total beginner level like myself. I’m watching these along with my IBM Cybersecurity Analyst Cert course, and it’s really helped me understand concepts that were so over my head at first. Really appreciate it!

@jeffcrume 4 ай бұрын

I appreciate your watching and giving such great feedback!

@AshishGupta-xn5yj Жыл бұрын

Thank you won't be enough to show our gratitude for the content ❤ Looking forward to the next video in this series

@jeffcrume Жыл бұрын

Your kind comments are more than enough! Thank you!

@user-nh4mi5ed7q 9 ай бұрын

I learned a lot from the cybersecurity 10 videos series, I was always fascinated with security and this serie was water-satisfying... Particulary a value among many values that I learned is these fundamentals from the first video, that we should put multiple lines of defense and not rely on one defense to avoid the one single point of failure, another one is that complexity is the enemy of security, that one was very intresting to me... All the practices that you noted we should avoid and best practices that you propone are very valuable. Thank you very much!!

@jeffcrume 9 ай бұрын

You learned the lessons well!

@CyberNewsforyou Ай бұрын

great infomation

@jeffcrume 3 күн бұрын

Glad you liked it

@mehdisoussi9141 Жыл бұрын

This is gold, thank you very much! looking forward for the rest of the series!!

@jeffcrume Жыл бұрын

Thanks for the encouraging feedback!

@Dalai33 7 ай бұрын

This channel is so underrated

@jeffcrume 7 ай бұрын

I’m glad you are finding value in it!

@kudakwashekucherera1889 5 ай бұрын

I like the clarity in these lectures this is the best

@kurttaguba17 5 ай бұрын

Learned a lot from them.

@manassahyoung8218 4 ай бұрын

Highly underrated

@initialized 4 ай бұрын

10 / 10 conceptually, but I wish they would dive into some code every once in a while

@sebasmen Жыл бұрын

Great video! Very clear explanation, thank you :)

@sushantkumardevata5925 9 ай бұрын

Super stuff and thanks for the great presentation. Simple and concise.

@khurramwzd Жыл бұрын

Really Thank you for sharing the knowledge.

@baruchben-david4196 2 ай бұрын

I remember someone who was so confident of his security arrangement that he posted his Social Security Number on billboards. It didn't end well...

@jeffcrume Ай бұрын

A predictable outcome 😂

@RC19786 4 ай бұрын

I have to say, this has gotta be one of the best cybersec vdos out there when it comes to architecture plays, very few vendors like Cisco, Palo Alto and IBM can actually boast an end-to-end cybersec strategy and Jeff you have done a fantastic job laying it out, keep those vdos coming!

@jeffcrume 4 ай бұрын

Thank you so very much for all the kind words! I really appreciate it!

@jubrilamodu6699 10 ай бұрын

Great series, learned a lot. Thank you.

@PinkYellowGreen2023 9 ай бұрын

God bless you for sharing this!!

@janno04 Жыл бұрын

Cheers, summarised and ppted in 5 seconds.

@sasathishkumar5791 8 ай бұрын

Excellent content and neat, simple and clearly presented

@aladdinaldhmary7188 5 ай бұрын

I have been searching for this for a long time. You just said what I was looking for. Thank you very much!

@jeffcrume 5 ай бұрын

I love it! Glad I could help

@DaRealEndless 2 ай бұрын

Thank you Jeff, IBM for giving me this topic free.

@jeffcrume Ай бұрын

You are most welcome!

@liquidatmosphere5528 8 ай бұрын

Thanks for thoose basics delivery. Will continue on with other Subjs of Your track in further videos. Shaking Your hand 🤝

@jeffcrume 8 ай бұрын

Thanks for the virtual handshake! 🤝

@edwinrosales6322 8 ай бұрын

Great video, very comprehensive

@FuzzerHash Жыл бұрын

IBM having many great learning videos, thanks.

@oscarjim3 9 ай бұрын

Totally enjoyed this primer on Cybersecurity. The explanation and use of visuals were informative.

@jeffcrume 8 ай бұрын

Thanks so much!

@pdillip1 2 ай бұрын

The best masterclass on overall security. Crystal clear concept and razor sharp analysis.. I enjoyed and learned a lot.

@billlee5679 2 ай бұрын

can agree no more. It's so great that you've got all my words when I was just about to text the Professor some same positive comments and attributes as token of personal thanks... My immediate impression on him is naturally simple: he is really a good teacher!!!

@jeffcrume Ай бұрын

I can’t tell you how much feedback like this means to me!

@markfitz8315 4 ай бұрын

I've watched all 10 videos - very good - lots of pointers for following up on. Thank you.

@jeffcrume 4 ай бұрын

Thank you for watching!

@meribipucejera 5 ай бұрын

Man-in-the-middle attack! A wise man once said, learn something everyday, even if its something small. Thank you for teaching me something today...I just considered getting my certificate in cyber security and i'm starting this journey very soon!!! GREAT VIDEO

@jeffcrume 4 ай бұрын

That’s great advice about learning something new every day! Glad I could help

@ronaldchua2210 3 ай бұрын

found your lecture very easy to follow and digest the concepts and ideas

@jeffcrume 2 ай бұрын

I’m so glad to hear that!

@abuwilliams7228 9 ай бұрын

I love ❤️❤️❤️ these Videos. Thank you so much IBM. Please keep them coming.

@jeffcrume 9 ай бұрын

@abuwilliams7228 thanks so much for watching and for the great feedback!

@MArshadKyani Ай бұрын

Got a motivation to learn Cybersecurity through this video... Excellent presentation.

@jeffcrume 3 күн бұрын

Glad this helped!

@amitsethi573 Ай бұрын

Thank you for such a wonderful lecture series. I learned a lot.

@jeffcrume 3 күн бұрын

So glad you liked it!

@samsos7210 3 ай бұрын

Thanks for making it easy to understand the main principles of security solutions and technologies we sell to our customers.

@jeffcrume 2 ай бұрын

You’re very welcome and thank you for watching!

@mohsenjebelli155 5 ай бұрын

many thanks of IBM for great information sharing. this series were fantastic too.

@jeffcrume 5 ай бұрын

Many thanks to you for watching!

@seetsamolapo5600 Жыл бұрын

Hey Jeff, given the high demand for cybersecurity would you be so kind to give a roadmap of how to get into cybersecurity - the certifications etc from beginner to master. I'm definitely gonna hop on this series as the videos come out.

@jeffcrume Жыл бұрын

Hi Seetsa. Here's an attempt at that: kzfaq.info/get/bejne/aqmli7Gkm7nGn4k.html

@olubunmiboladale6293 5 ай бұрын

Thank you so much for these 10-part series. I included the videos as study materials for my ISC2 Certified in Cybersecurity exam (I'm a newbie in Cybersecurity), and I'm glad to say i passed. Your explanations made the topics and concepts so easy to understand. Thank you!!!!

@jeffcrume 5 ай бұрын

Wow! Congratulations on that! I’m so glad to hear that these videos helped!

@soremiolude225 3 ай бұрын

Same here. I'm currently listening to it while preparing for my ISC2 exam.

@babakmahmoodizadeh172 6 ай бұрын

Pretty clear explanations and examples. love it!

@jeffcrume 5 ай бұрын

so glad to hear it!

@jervahnmorgan Жыл бұрын

Great video.

@Work_inprogress 3 ай бұрын

Thanks a lot for these lessons. They really make things quite clear fundamentally. Thanks a lot.

@jeffcrume 2 ай бұрын

You are most welcome!

@dirkl9652 Жыл бұрын

Good stuff. Thanks

@geekengr 9 ай бұрын

Loved the video. SImple, but quite insightful. Please keep making videos on Cyber security.

@jeffcrume 9 ай бұрын

Thanks for saying so!

@valentinussofa4135 7 ай бұрын

Great lecture series. Thank you so much. 🙏👏👏👏

@jeffcrume 5 ай бұрын

Thank you for watching!

@karengomez3143 11 ай бұрын

Ty!

@aruizsilva 6 ай бұрын

Great explanation, wonderful summarization, and perfect delivery. Your work here is very appreciated sir. Thank you very much.

@jeffcrume 5 ай бұрын

Thanks so much for saying! And your viewing is very much appreciated as well!

@ryancammer 7 ай бұрын

Excellent!

@mudasirmalikawan4769 9 ай бұрын

Sir. I must salute you in a standing position. I mean I don't have words to praise you. Just watched your first video and I subscribed. Now watch the second video. Your way of communicating cyber security is so simple and easy to understand that this is as it should be.

@jeffcrume 9 ай бұрын

You’re very kind to say so! I love making these videos and the payoff is reading comments like yours that make the effort all worthwhile!

@captainwalker94 4 ай бұрын

Wow! this is so amazing. You have simplified this information so well, especially for someone like me who is pursuing a career in cybersecurity. currently preparing for my ISC2 cc Certification.

@jeffcrume 4 ай бұрын

I’m so glad you liked it! Best of luck on your certification pursuit!

@ishwaryanarayan1010 2 ай бұрын

Thank you :)

@gubs_siramsana Ай бұрын

Awesome explaination.

@jeffcrume 3 күн бұрын

Thanks!

@jne9479 5 ай бұрын

Thank you for the great presentation and knowledge sharing.

@jeffcrume 5 ай бұрын

Thank you for watching!

@SweetyPieDiscuss 6 ай бұрын

It's been years since I found learning enjoyable and thank you sir for creating such a great video.

@jeffcrume 5 ай бұрын

Your comment made my day. Thank you!

@jagatkrishna1543 5 ай бұрын

Thanks ❤

@Escrieg89 5 ай бұрын

IBM and Google are my most favourites.

@igsayi Жыл бұрын

Very good

@user-su2rm7jt3z 4 ай бұрын

really simply explained, I'm impressed

@jeffcrume 4 ай бұрын

Thank you!

@unchainedwarriortv 9 ай бұрын

Amazing job, Prof!

@jeffcrume 8 ай бұрын

Thanks so much @chiedozieHez!

@tyrojames9937 Жыл бұрын

COOL👍🏾😎

@balarabetahir7141 2 ай бұрын

Thia channel is underrated

@jeffcrume Ай бұрын

Thanks for saying so!

@sasmeetasabat5995 3 ай бұрын

simply superb

@jeffcrume 2 ай бұрын

Thank you!

@themiseducationoftheameric7407 4 ай бұрын

Outstanding sir. Excellent video brother!

@jeffcrume 4 ай бұрын

Thanks so much!

@fouadmouzoun4724 9 ай бұрын

Thanks for sharing this nice demonstration. It is very rich in relevant information . As a beginner, it hepled me to understand good thigs.

@jeffcrume 9 ай бұрын

You’re very welcome!

@bantuandproud8456 6 ай бұрын

Thanks a lot, Jeff!

@jeffcrume 5 ай бұрын

My pleasure!

@MichaelAlexander1967 4 ай бұрын

I wore an NC State Wolfpack tee-shirt when I was around 9, 10 and 11. I turned 18 then officially wore the Hokie tee-shirts and sweatshirts 😁 😏, but I still love my Wolfpack tee 😊. Very informative and well explained video. Thanks for posting. 👍🏼👍🏼👌🏽

@jeffcrume 4 ай бұрын

Go Pack!!! 😊

@claudiabucknor7159 8 ай бұрын

Million dollar knowledge, 🙏

@kennethng8346 20 күн бұрын

A suggestion: Yes if you don't need SSH either remove or disable it. But if you do need it, does it need to be from everywhere or a specific list? If a specific list set to allow only from that list. In that way even if a vulnerability is found, you have a smaller attack surface.

@g9udaya 3 ай бұрын

amazing content

@jeffcrume 2 ай бұрын

Thank you!

@iraianbutech1350 3 ай бұрын

Great explanation

@jeffcrume 3 ай бұрын

Thanks!

@sachinmagdum 4 ай бұрын

Awesome content perfectly crafted! ❤ And No exams! 😂🎉

@jeffcrume 4 ай бұрын

No exams for me to have to grade too! Win-win!!! 😊

@juergenm6107 5 ай бұрын

Hi, nice vid. IMHO one principle was missing. "Secure by default"

@jeffcrume 5 ай бұрын

Great point!

@marnick322 10 ай бұрын

thanks

@arifulislamleeton 10 ай бұрын

Welcome

@mountp1391 5 ай бұрын

very good video

@jeffcrume 4 ай бұрын

Thanks!

@j4mane251 2 күн бұрын

OH YEAHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

@God1293 Жыл бұрын

❤❤❤

@user-gd4wt6oi7y Ай бұрын

As I pointed out the ultimate security in all levels are in the language of security firewalls from one point till end

@galaxycleaningegypt Жыл бұрын

Would you organize the playlist of " Cybersecurity " for easy access

@SteveM-io4yn 3 ай бұрын

Great information! Thank you. Is there a transcript that can be downloaded?

@jeffcrume 2 ай бұрын

Yes, click into the description and scroll down and you will find a link to the transcript. This should be the case for all the videos we do on the channel

@dewaynebranch776 Жыл бұрын

Greetings Professor, how do see security from a monolithic archicteture as different from a hybrid cloud archicteture? How does do you see DevSecOps and zero trust as necessary cybersecurity skill set for the Enterprise needs?

@nomadhomad3685 21 күн бұрын

I want homework…👉👈🥺

@s11-informationatyourservi44 Жыл бұрын

❤

@sidneyngafei8252 Жыл бұрын

What about zero trust? Could that be one of the principles?

@dillip4572 5 ай бұрын

Goodjob sir. Can we use https instead of http :)

@jeffcrume 5 ай бұрын

Please do!

@ECAN2nv 13 күн бұрын

Great video but don't you think there is a thin line between Security-by-Design and Secure by Design?

@jmlfa 3 ай бұрын

I am a lot more worried about AI "response" poisoning than I am about data poisoning ... Remember Schumer, Schiff and the Department of Truth?

@HeatherFaraMS 11 ай бұрын

How would you modify for a modern “data open by default” stance, where you want to encourage filesharing and collaboration across disciplines (only lock read on data and files internally with privacy rule)? How does read all line up with least privilege?

@jeffcrume 11 ай бұрын

It all depends upon the value and sensitivity of the data. For some, just ensuring that it isn’t tampered with by making it read only is fine but for others we may need much tighter controls. More on this in the Data Security video later in the series…

@user-zu2mi7je9d 6 ай бұрын

Thanks for this video. How do you ensure that the public key is unique to the user ? If i change my computer, how retain my private key ? How do you ensure ia cannot find the private key associated with public one, if mathematically associated ?

@jeffcrume 5 ай бұрын

There are a number of ways to handle this depending on the level of security you need. The easiest is to use an encrypted cloud sync service. Another is to have the keys stored in removable hardware that is tamper resistant. In some cases, you may just decide to have different keys for different devices. All depends on the needs of the particular use case

@ABDUL_Hameed_00 11 ай бұрын

Hi how can I start my career in cyber security Can anyone please suggest how should I start

@samraalmas 9 ай бұрын

hi i am a CS graduate but have a very little about cybersecurity. I want to start the career but it seems like it's a very vast field with multiple paths. Can anyone please guide me where to start. I am also planning to apply for erasmus mundus scholarship for master program in cybersecurity. What should I have to ace this scholarship?

@user-gd4wt6oi7y Ай бұрын

How they reached there with the encryption key is software developed which then clears the encryption into legit reading😊

@margota8342 Жыл бұрын

Do you need to know a programming language to use cyber security fully?

@jeffcrume Жыл бұрын

No. There are plenty of jobs in cybersecurity that don’t involve coding.

@bobanmilisavljevic7857 10 ай бұрын

🥳👍

@user-ym3rc7xy2d 4 ай бұрын

Can verification by other my device be an example duty sep????i mean credit cards verification

@jeffcrume 4 ай бұрын

Typically we think of SOD as involving multiple people whereas what I think you are describing is more like multi-factor authentication, if I’m understanding your comment

@maZumaZungu 11 ай бұрын

🙏🙏🙏🙏🙏❤

@amitchandak1526 4 ай бұрын

Can someone help me with the tool he's using for creating this video, how is he marking and doing it in front ?

@jeffcrume 4 ай бұрын

Sure, search the channel for “how we make them” and you’ll see me in a video explaining

@user-gd4wt6oi7y Ай бұрын

I cannot say how good excited I am feeling knowing now what I know to create something wonderful simple for everyday consumers

@Dr.CherylCooper Ай бұрын

Can I get a copy of the PowerPoint slides please.

@jeffcrume 3 күн бұрын

There aren’t any, sorry

@mikechickenman 4 ай бұрын

Showing off those lefty superpowers.

@jeffcrume 4 ай бұрын

Ha! If only, I could. Search in the channel for the video I did on “how we make them” and you’ll find out I’m actually not a lefty … 😊

@Illiakubasov Ай бұрын

i love agry dog)

@jeffcrume 3 күн бұрын

😊

@nicholastoo858 3 ай бұрын

Tell IBM to start making laptops.

@a4ldev933 8 ай бұрын

@4;10 you said,, the user is also responsible for security. I beg the difference. The user is NOT responsible for security. It is the job of the designer and implementor. For example: I'm a user who can access to my bank account via a bank portal. No one holds me responsible for security of the website.

@jeffcrume 8 ай бұрын

I understand you point but would say that you as a user still bear some of the responsibility such as to pick a good password and not share it. Security is the responsibility of everyone to various degrees

@MikeHunt2565 7 ай бұрын

Yeah dont be stupid and make simple passwords or leave all your SPII or PII accessible lol

@rickyswan8216 7 ай бұрын

The user is totally responsible for security, In a workplace environment staff must understand their responsibilities to ensure data is protected using a cyber hygiene approach. Since the human is the weakest link in the chain, the end user can be vulnerable therefore annual training should be in place for staff to understand the importance of security and what to be aware of and how they can help defend. Everyone has a part to play to defend.

@Dalai33 7 ай бұрын

This is the type of mindset that would get the whole org in trouble.

@YourDailyR 7 ай бұрын

Are you drunk? Your bank will never pay you if they hijack your login. Don’t lock your door, the government is responsible for your security. 😂