Day-5 | AWS Security Group and NACL | Theory + Practical | AWS FREE COURSE by Abhishek | 

It blows my mind how you make these concepts so understandable to anyone. You really have a gift.

I am from non IT background. I have enrolled DevOps course from well known online ed tech company just 15 days before you offer a free DevOps Course ( Yes, I felt sad after seeing your notification about free DevOps). Even they haven't taught us with these many examples and real time scenarios. I have gone through some Udemy courses about VPC for better understanding, Still no use. But here I got cleared my doubts with your clear explanations. Even I proposed this channel to some of my friends to learn DevOps and AWS. As per my experience after paying more than 80K INR ( that too with no cost EMI option) for DevOps and Cloud course to some well known institute, It failed to reach the expectations of students to give their best. If I waited for 15 days before enrolling I would save 80K+rs. I would like to suggest people if you daily follow these classes and practice daily this is more than enough. Institutions wont go this much deep in concepts. Thank you very much anna for your selfless contribution to many people 🙏🙏🙏🙏🙏🙏🙏🙏

🎯 Key Takeaways for quick navigation: 00:05 📚 AWS VPC (Virtual Private Cloud) is a critical component that introduces the concept of a private cloud in the world of public cloud and enhances security. 02:48 🛡️ AWS Security Groups and Network ACLs (NaCL) are essential for adding security to your AWS environment, with Security Groups acting at the instance level and NaCL at the subnet level. 08:42 🤝 Security in AWS is a shared responsibility, with AWS providing security measures, but devops engineers and administrators need to contribute to ensure complete security. 16:09 🔒 Security Groups in AWS allow controlling inbound and outbound traffic at the instance level, with default rules blocking inbound traffic and allowing all outbound traffic except Port 25. 18:26 🚀 Network ACLs (NaCL) are applied at the subnet level and add an additional layer of security. They can be used to deny or allow specific types of traffic for all instances within a subnet. 21:17 🤖 NaCLs can automate and apply security rules to multiple instances within a subnet, making it a convenient choice for network security management in large-scale environments. 23:33 🛡️ Security Groups only allow rules for allowing traffic, not denying it. 24:29 AWS creates an Internet Gateway, Network ACL (NaCl), and a default route table when creating a Virtual Private Cloud (VPC). 30:56 You can control inbound and outbound traffic to an EC2 instance using both Security Groups and Network ACLs. 36:01 Security Groups act as the second layer of defense, and Network ACLs are the first layer of defense in controlling network traffic. 47:20 Practicing the concepts of Security Groups and Network ACLs in AWS is crucial for a better understanding of AWS networking and security. Made with HARPA AI

This explaination and series is multiple times better than paid courses at many learning platforms .... really appreciate and thankful for your efforts Abhishek V.

The way U teached NACL is Absolutely crystal clear Thank you Abhishek

He is awesome man. His intension is just to make the concept crystal clear and goes inside everyone's brain. Hats off to his dedication. In this part 5, first 7 min, he just repeats again the last part briefly so that everyone can link the new concepts with previous one. He is just too good man. It takes lots of effort and time to create such videos. He deserves a salute.

Wow this is awesome, From this video I was able to Apply all 5 concepts from fist 5 classes. 1. I used AWS cloudshell to connect to my Ec2 Instance 2. Logged into AWS console using IAM user account to create VPC's and EC2 instances 3. Change Policies for Users and User Groups using IAM from root account 4. NACL and security groups Through this process First Challenge I had was From AWS Cloud shell it couldnt connect to my host because i added Security, then went ahead and Allowed Traffic Inbound rules for my instance. I had another challenge as an IAM user I dint have permissions to change Inbound rules, so went to my root Account and Checked for the policy that allows the user to edit Inbound rules applied that, Then i was able to connect to my EC2 Instance ., then play around VPC NACL and Security groups rules Allow and Deny- traffic concepts This is the most real time practice i had ever done ... Simple amazing

The concept of blocking by range, i am seeing it for first time in my life time. Useful information

You're a GEM bro and standing ovation to your skills, the way you go from bird eye view to in depth teaching, first you explain components of any topic with real time analogy with high level and low level with diagram then moving forward to actual implementation🖖

No words for this man . RESPECT !!!

So clean and you clear all aspects. Best part is you put image that is easy to understand this topic. I joined institute for DevOps course and they taught this topic in just 10 min. And even i did not understand well.

one of the best learning platform I never ever seen ❤

The best teacher on the internet right now

It's totally amazing...... The paid course does not teach with this level of dedication and clear concepts. Seriously, you are the best DevOps instructor in the world.

Following the videos from day 01, worth watching as u cleared all my doubts where i couldn't able get to clarity from other sources.

Not the hero we deserved, but the hero we needed Thankyou Bhiyaji for teaching AWS

BTech CSE 2020 passed out, MBA 2022 passed out and still struggling with normal non IT jobs with less package. Decided to get Cloud and Devops Certification outside and got it but understanding reached was zero, so opted to @Abhishek's videos and hoping to get into a job into cloud domain with good package. Its from the scratch again Iam building.

I watched many videos on AWS but only you explain NACL concept. Thanks a lot

Really superb bro, Thanks for the free course. your helping everyone without expecting anything, so nice of you. Keep up the good job

Excellent ABhishek you are explaining so clearly even if your providing it for free nothing less than the paid resources but edureka provides extensive content

I was able to create a Security group and NACL and was able to access the http server and block the access .. Thanks Abhishek

it is really a good course with really good explanations . this is how my mother used to explain with examples

Man , you are delivering the stuff one by one which i needed most at the moment .Thanks a lot!

Just nailed it. Absolutely out of the world explanation.

Excellent stuff. Very clear and nice explanation. Have gone through so many other videos but couldn't understand completely but your videos are crystal clear and made me understand the concepts very well. Thanks a lot for making these videos brother !!

Awesome.. usually NACL's are ignored by most of the trainers.. very neat explanation I hope everyone has understood and no doubts...

Hey abhishek , your videos helping me allot in terms of everything , my confidence is pretty much increased watching your content. god bless you bro

Already passed Solutions Architect Exam. Just. using your course to refresh my mind and also prepare for DevOps Jobs.

I am followed your whole playlist and its so easy to understand each and every topic. Your style of teaching is awesome. Thank you so so much 😀

Thank you for sharing such an informative video on AWS security groups and NACLs! Your explanation was clear and really helped me grasp the importance of configuring these for network security within AWS. Looking forward to more content like this!

yes i did it practically. Thanks Abhishek. Explanation is too good.

Now I understood SG & NACL part actually, thanks to you !!!

I played around and followed the practical part of the video, had the same result Thank you

Hi Abhishek, I found it so hard to go through many udemy courses to understand AWS concepts. None made it so simple to understand. In 2 days am already in Day-5 AWS security groups and NACL. Believe me, this explanation and series is many times better than paid course. You are making positive influence to the world.

Thanks Sir. You have been teaching advance concepts of AWS which is going to be really helpful for beginners to get hike ..❤❤❤

Great explanation. Thank you for making videos. You made this video at 2 a.m, thanks for your commitment. 🤗

What a explanation, its really amazing to view & also creating zeal to learn course ,we are really greatfull to you brother 🙏❤️.

Day2, done with SG & NACL.... practiced it, understood it, noted the points.. will refer VPC and SG & NACL once again... Thanks bruh

On point theory and lab explaination. I have never understood VPC clearly and i used to run away from this topic but the way you explained all the concepts seem so smooth and easy.

Hands Down Best Video till date about VPC. I understood everything, i felt interest in Cloud. I want to become DevOps Engineer by May. Glad i found your channel.

Crystal clear teaching of NACL, thanks abhishek

best video I have watched till date . You cleared my concept very gracefully. Thanks a ton.

I love the explanations so far. so easy going. I love the way you break down the complexity

As i have played with creating vpc and configuring rules over NACLs and SG. Thanks a lot sir for this wonderful demo. as i am following your AWS Zero to Hero playlist

Very very informative video. Clear all doubts. completed with hands on..... looking forward more hands on real time assignment. Make video on VPN, Transit gateway, Bastion host, VPC Direct connect, VPC Peering.

Excellent video. I am a new subscriber here and new to cloud as well. Started to explore the best resource in RU-vid for learning Devops and cloud skills and to be honest this is the best channel I have ever came across. Doing great!! Thanks for your efforts and time for such quality content. Keep going!!!

Awesome... I always appreciated how you could take a complex topic and break it down into easy-to-understand terms. Love from Pakistan :)

I will call you Cloud Guru!! Very nice explaination!! Keep it up bro!!

Awesome course! anyone can understand it very easily. It is really helpful.

Hatsoff to you Sir. Was able to understand and also implement it on AWS. Great Job ❤❤

My god !!! Stupendous explanation . Thank u so much sir !!

Ur way of explaining is just wow anna ❤️

Thanks Abhishek for such nice explaination, I completed the Lab too. Thanks buddy , you are doing a great work 🙌🙌🙏🙏

You are doing a great job. I have clear understanding of VPC now . Keep it up bud

Bro, there are multiple playlist are available in YT . But the Best part of yours is replying for everyone s comment . such a great action from your end . We are very happy when we get reply from you . "Heyy Abhishek replied for me" . Thank U so much .

Best explanation you make complex topics so easy to understand keep going 🔥

Very well explained! Thanks Abhishek

mind blowing series sir, More thanks to you

Implemented again as revision Abhishek. It will become easy after listening and practicing to get even more familiar at this level.

Very informative video ,loved it .Sir you explained it in a very easy way .

Have never seen such an amazing explanation of such concepts. Great work

Hats off for your efforts Awesome explanation sir Thanks a lot🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

The explanation was crystal clear and very helpful. Thanks for the video.

Thank you Abhishek, wishing you all success !!

Very simple and clean explanation and made this concept easily understandable

Thank you for the Content Abhishek 🙏❤

Hey Abhishek, Just so you know, you are impacting lot of life positively with your teaching. I wish you a lot of easy in your life. Thank you 💯

I like today's class i understand this topic very clearly thank you.

Very well explained . Concept clear now. Thanks Abhishek

Lovely way to explain 😊😊😊😊😊

Such a fantastic session!

SG work on EC2 Level and NACL works on Subnet level.. Thanks.

This is what meaning of zero to hero, hat's off

NACL + Security group hands on we can play cat and mouse game. Once you teach all doubts and conepts are clear brother. Thank you

Done The Practicals Learn a lot .

Hi Abhishek, Im working in Tcs as system admin linux opted for wings2 program were i chosen Aws solution architect completed udemy course of stephen was searching some interview question for my wings2 interview luckily got ur video feeling so thankful that at right time i got ur videos ur way of explaining things is amazing very good teacher ur🙏im 100% sure wil l crack ny interview for wings2 if at all it happen u will be the major reason thank you for your wonderful content god bless u🥰🙏

Superb Video and explaining concept .

tomorrow will be my last exam of endsem!! can't follow up today's video!! thankyou sir for informative content!!

Thanks for these tutorials, Bow to you for your efforts

hi sir, i already joined aws course, unfortunately no use i wasted my money. i am worried what to do now. after watching your videos iam able to understand sir thank you so much.

Hey, Tried this demo project. good content and easy to understand the services by watching your videos, Thanks

Very helpful lectures bro thank you. One request if you are reading this comment. Please use a bigger or different color cursor so that we can follow it. Thank you.

Thank you anna you are animuthyam for all of us … thanks a lot bro

Thanks very much, the theory and practical made a lot of sense

I understand this abhishek, thabk you and as you said i will go through aws documentation one more time.

Just finished The article about the VPC that i learn in day4. Lets Go 🏃‍♂🏃‍♂

Very informative and easy to understand lecture 💯👌

Excellent way of explaining. Thank you

Hi Abhi garu, I really appreciate for your work.actually my sister was much about to learn this course.but she is expecting daily class notes.can we expect from you.Please do let me know. Thank you

Hi Abhishek, It's working thanks dude

very useful information with theory and practical .

Hello Abhishek you are absolutely superb at your work. Thank you so much for this course. Please let me know if this course is sufficient for clearing the AWS foundation certification, your answer will be very helpful.

Thanks a lot Abhishek... I tried and everything worked as you said..

Great explanation. But one suggestion, while creating new VPC if you selected 'VPC only' instead of 'VPC and More', then there is much scope of explaining creating Subnets/IGW/RouteTable manually, attaching IGW to VPC, allocating IPs to subnets, etc.

Thanks Abhishek for your time!

Thanks sir , also are u going to include video for setting up AWS EKS in this series with complete architecture since most of us know kubernetes concepts but don't know how to create its architecture in aws

bhai kya video bnaye ho....Awesome 👌👌👌

Great content man! Thank you so much.

Got clear understanding of SG and NACL

yes this is indeed an catchy topic...Thanks Man