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How AWS Shared Responsibility Model Strengthens Cloud Security?


AWS shared responsibility model lies at the foundation of AWS security and helps enterprises to improve the overall security of the cloud environment. The implementation of the AWS shared responsibility model is not the sole responsibility of one player but it is shared between AWS and the customer. 

You have to understand which security controls are AWS’s responsibility and which are yours. With a solid understanding of the AWS shared responsibility model, it is easy to build and maintain a high-security environment. Enhance your career with our AWS Certification course that helps you qualify the AWS Solution Architect Certifications and ensures that you are ready to excel in your current/future job role. 

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Responsibilities of an AWS Cloud Practitioner

In every aspect, security is considered the major priority by AWS. During the last few years, enterprises were reluctant to adopt a cloud environment due to security reasons. To overcome this hesitation, AWS needs to be at the top of security excellence and governance. AWS has become a popular security standard today serving most security - sensitive customers around.  

AWS services are distributed or deployed exactly the same way throughout their entire global infrastructure. Also, document backup is covered by the same strict security standards for large corporations. AWS is responsible for the global security of the cloud as a whole while customers are responsible to maintain the security of their specific instances. If you are confused about which AWS Certification to choose, here’s an easy solution. Read our blog on the best AWS Certifications in 2022 and choose the right one for yourself.

  • AWS Hardware: It includes physical security protections and constant IT maintenance in the cloud infrastructure.
  • AWS Software: It guarantees a secured software platform across all of its services that include database protection, encryption keys, networking monitoring tools, and more.

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Customer Security Responsibilities

When a customer chooses any of the Amazon’s infrastructure as a service, he needs to perform all the necessary configurations and management tasks as follows:

  • Customer Data: It includes protection of business data at the network side as the data enters or exits from the cloud.
  • IAM (Identity & Access Management): The customer is responsible to maintain and protect all aspects of the platform running on the cloud. For example, a customer running a shopping cart online should ensure the protection of accounts and identities of its customers.
  • Data Encryption: The data is encrypted at the client-side through an AWS managed encryption key or you can use the personal key that is not provided by the AWS.
  • File System Encryption: The customer may also use an independent protection system and file system protection given by the AWS.
  • Service & Communication Protections: A customer is responsible to route or zone the data with specific business environments.
  • Network Traffic Protections: The customer should guarantee the security of all traffic passing through the server.

An AWS Cloud practitioner has a wide range of roles and responsibilities to perform. Learn about the roles and responsibilities of an AWS Solutions Architect from this blog.

AWS Responsibilities 

Customer Responsibilities

AWS Shared Responsibilities

  • Global Infrastructure
  • AWS Hardware
  • AWS Software
  • Customer Data
  • IAM (Identity and access management)
  • Data or File System Encryption
  • Service & communication protections
  • Network Traffic protections
  • IT controls
  • Configuration Management
  • Patch Management
  • Training and Awareness

AWS Shared Responsibilities

AWS provides the requirements for the infrastructure and the customer must provide their own control implementation within their use of AWS services:

  • IT Controls: Mostly IT operations are shared among AWS and its customers and AWS helps with moderating the customer burden of security methods like encryption, firewall maintenance, and IT controls deployments to ensure proper adherence to AWS security regulations.
  • Configuration Management: AWS manages the configuration of its infrastructure devices while the customer is responsible to configure their own guest operating systems, databases and software applications.
  • Patch Management: Aws is responsible to patch or fix flaws within the infrastructure while customers are responsible to patch their own guest operating system and software apps.
  • Training & Awareness: AWS trains AWS employees and customers must train their own employees.

Get to know more about AWS from our blogs and resources at JanBask Training

AWS shared responsibility model and its different Types

To help you in better understanding, the AWS shared responsibility model, it has been divided into three major categories:

1. AWS Shared Responsibility Model: Infrastructure Services

AWS infrastructure security elements include regions, edge locations, availability zones and the foundations of their compute, database and network services. AWS controls access to their data centers where sensitive customer data is stored. 

How AWS Shared Responsibility Model Strengthens Cloud Security?

It covers physical access to networking and hardware components, additional data center facilities like UPS systems, generators, PDUs, fire suppression systems etc. Majorly, AWS is responsible for components management that makes up the cloud and stored within your system. 

When global infrastructure is secured and maintained by the AWS, the responsibility for firewall configurations, OS configuration, network management, IAM, and application security falls on the customers. If the customer wants to add extra security features then it is entirely based on him. An AWS Solution Architect has to shoulder multiple responsibilities and so you need to know the complete AWS Solutions Architect Certification path details before you sit for your exam.

It is usually decided on the basis of the nature of a business and existing security controls. It is recommended tightening security to the maximum extent with minimum exposure to external threats that could compromise your environment. The important thing to focus here is that AWS offers many powerful security controls but how to apply them in your favor is your responsibility, not the AWS. 

Are you preparing for your AWS Solutions architect interview? Learn about the top AWS Solutions Architect interview questions and answers from our blog. 

2. AWS Shared Responsibility Model: Container Services

The popular Container services in AWS include:

  • AWS Elastic Map Reduce (EMR)

  • AWS Relational Database Service (RDS)

  • AWS Elastic Beanstalk

It is clear that application management with OS and network configuration has shifted to being the responsibility of AWS and no longer down to us as the customer to manage. This is the major difference between infrastructure-based services and container-based services in AWS.

However, not all responsibilities are shifted. You can notice clearly that firewall configuration remains with the end-user which integrates at the application management level. 

Get started to test your AWS subject knowledge with this fun and interesting Quiz on AWS

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3. AWS Shared Responsibility Model: Abstract Services

The popular abstract services in AWS include:

  • Amazon Glacier
  • Simple Storage Service (S3)
  • SQS
  • DynamoDB

Here, you can notice that more responsibilities are shifted to AWS mainly network traffic protection and encryption. The customer is responsible for IAM, client-side data encryption and data integrity encryption majorly at the abstract layer. As we progress through the layers in the Aws share responsibility model, it is clear that control and responsibilities shift more towards AWS and customer becomes free.  Get to know about the Top 10 AWS Certifications for I.T professionals in 2022.

You can clearly observe the difference below between different layers of the model how responsibilities are shared and shifted to the AWS one by one. To choose the right AWS model for your business, you should analyze the business requirements first and try to know which method can deliver the best results based on your needs. It is not an easy task for the customer reaching the final decision. So, it is recommended taking helps from AWS experts and learn about the best AWS shared responsibility model for your business.


The AWS shared responsibility model is designed to maximize the overall security of Amazon’s cloud infrastructure. By educating their customers on how to manage or maintain strong operational protections, both Amazon and customers can feel more protected. 

The mutual responsibilities of shared security gives assurance to Amazon that they don’t have to manage every security aspect directly and helps customers feel like Amazon can adjust to their specific security needs. 

When security responsibilities are shared, customer awareness is the key with a deep understanding of risks associated with trusting a third-party. This freedom can be a huge set for lowering down the costs and increasing the overall quality of services. 

To know more on Shared responsibility model and its implementation, learn practical aspects of the cloud with JanBask Training and join our AWS certification course to become a valuable IT resource in the cloud domain.

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Q1. Why is AWS so popular?

Ans- AWS or Amazon Web Services is a subsidiary of Amazon that specializes in cloud computing platforms that offer scalable and cost-effective cloud computing services. It provides distributed computing processing capacity and software tools to individuals and companies.This architect is the most flexible and more secure than a company hosting its own website.

Q2. What are some of the components of AWS?
Ans- AWS provides an array of components. They are-
i) Data Management
ii) Data Transfer
iii) Storage
iv) Networking
v) Compute
vi) Visualization

Q3. What are some of the AWS Cloud services?
Ans- Some of the AWS Cloud services are as follows-

  1. Compute
  2. Storage
  3. Database
  4. Analysis
  5. Networking.

Q4. Why AWS certifications are important?

Ans- AWS certifications are important to have as they:

  • Expand your job ready practical skills.
  • Gives boost while representing portfolio & CV to recruiters.
  • Maximize the possibility of getting hired over non-certified AWS Architects.
  • Help you demand your desired salary, as AWS certification reflects you have proven & competent skills.
  • Help you get great confidence while dealing with AWS solution architect jobs or real industry projects.

Q5. What is included in the course of AWS Certification?
Ans- Here are all that you will learn:

  • AWS Cloud Computing, AWS Architecture
  • Identity Access Management & S3
  • Amazon VPC, Elastic Compute Cloud (EC2)
  • Databases, Application Services, DynamoDB, Redshift
  • Configuration Management, Automation, AWS Route 53
  • Networking, Monitoring, Security Groups

Q6. Which AWS Certifications are in demand?
Ans- Here are the few in-demand AWS certifications that you may consider qualifying after finishing our intensive & real-industry assignments based training for AWS:

  • AWS Certified Big Data – Specialty
  • AWS Certified Advanced Networking – Specialty
  • AWS Certified Security - Speciality
  • AWS Certified SysOps Administrator – Associate (AWS Operations Certification)
  • AWS Certified Solutions Architect – Associate(AWS Architecting Certification)
  • AWS Certified DevOps Engineer – Professional (AWS Developing Certifications)
  • AWS Certified Solutions Architect – Professional(AWS Architecting Certification)
  • AWS Certified Cloud Practitioner (Foundational AWS Certification)

Q7. What are the required skills for AWS?
Ans- Technical Skills for AWS Solution Architect jobs

  • Java/Python or C++
  • Networking
  • Data Storage Fundamentals
  • Security Foundations
  • AWS Service Selection
  • Cloud specific patterns & technologies

Personality skills for AWS Solution Architect jobs

  • Communication Skills
  • Time management skills
  • Flexibility & eagerness to learn
  • Business acumen
  • Ability to stay agile

Q8. What can I expect after this course?
Ans- After completing our AWS certifications training online, you will achieve:

  • Competent skills & knowledge, all ready to be utilized during the certification exam of AWS.
  • Smart & well-calculated ways to proceed & absorb in the lucrative AWS led job markets.
  • An AWS Training Certification online for training completion, by a highly recognized name - JanBask Training - declaring a successful completion of your learning-filled AWS training online for beginners to professionals. Our training completion certification gives you a great boost during interview calls.

Q9. Do you help with resume building and interview preparation?
Ans- Yes, we help with drafting and reviewing your resume for the AWS jobs too. Our trainers are from the direct working industry and they know what kind of resume/CV the recruiters hiring for AWS roles expect from the professionals. They know how resumes are needed to be built from scratch. You just share your briefs, info and they will explain to you how to frame your entire resume without any gaps or committing any mistakes. A carefully drafted resume is a source via which recruiters narrow down the name of the interviewee. So drafting a careful & professional resume is very important to become a top preference during the interview.

Q10. What is the future scope of AWS professionals?
Ans- AWS has customers all across from over 190 countries - which covers millions of customers in 5000 education institutions, 127,500 nonprofit organizations, 2000 government agencies. AWS Data Services increased by a whopping 96% in just a single year - including Amazon ElastiCashe, Amazon RDS, Amazon Redshift, Amazon DynamoDB. AWS has over 70 services inclusive of storage, computing, database, networking, application services, analytics, management, deployment & mobile. AWS has over 1 million customers associated with it, which means job opportunities in this field are extravagant.


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