How AWS Manages and Maintains Their Massive Data Centres

Posted by Thanh Nguyen on

Amazon Web Services (AWS) provides a variety of cloud computing platforms and services on-demand to individuals, organisations, and governments. This subscription-based service offers virtual computing power which can be accessed anytime as long as there is an internet connection, or in some cases, no connectivity at all.

Read more: 7 key benefits of adopting cloud computing in the enterprise

Although many people are familiar with the capabilities of AWS, not everyone knows how AWS maintains strict security measures. In this article, we will explore the ways in which AWS effectively manages and controls security.

A Look into AWS Data Centres

AWS Regions, Availability Zones, Data Centres - what do they mean?

Today, AWS has made its mark in 190 countries, leaving a lasting impression. With its widespread physical presence and robust global cloud infrastructure, businesses can now deploy rapidly, foster innovation seamlessly, and effortlessly scale up or down as needed. What once took weeks or months can now be achieved within a matter of hours, 24/7.

Infographic: The economics of Cloud ERP at a glance

AWS Data Centres

A data centre, in essence, is a physical facility that houses all the necessary IT equipment, such as servers, storage, network systems, routers, firewalls, etc. In addition, a data centre also includes non-IT elements like electrical switching, ventilation systems, backup generators, telecommunications, etc. The number of servers in each data centre can range from 50,000 to 80,000.

As this is where all of the customers’ data is stored, data centres are critical assets for everyday operations. The facility requires both human and technological protection against cyber threats, illegal intrusion and natural disasters. Its top-notch security system will be discussed in the later part.

AWS Availability Zones

Each Availability Zone consists of several data centres. The main purpose of designating Availability Zones is to ensure all of AWS' utmost critical components are always available, redundant and in perfect working condition.

Each zone operates independently but is connected through fast, private fibre optic networking. The connection allows ease of transfer between Availability Zones from the same Region.

Download Infor SaaS Built on AWS Brochure Today

AWS Regions

Each AWS Region houses multiple Availability Zones (the maximum number at the moment is 6 zones in one region, North Virginia). In addition to replicating the data between Availability Zones within the same region, clients can now choose to replicate across different locations and can leverage both public and private connectivity to guarantee their business will never be disturbed.

AWS currently has 55 Availability Zones across 18 geographic regions and planning to have more to further expand its service offers.

Data transfer

Worry about the sheer volume of data that can hinder your data integration? With AWS Snowball Edge, obscenely large amounts of data (up to 100TB per device) can be moved to the cloud with ease in no time.

The 4 layers of security at the AWS data centres

As mentioned above, data centres are critical assets of AWS. In order to establish reliable Availability Zones and Regions, it needs functioning, highly secured data centres. Have you ever wondered what happens to these facilities if a typhoon passes through them or an earthquake occurs?

You can rest assured that even in the worst-case scenario, AWS will still remain functional without a hitch. It's all thanks to the extra precautions, extreme care and diligent planning that put into establishing their data centres across the globe.

What makes up AWS' security strategy is scalable security controls and four layers of defence.

The environmental layer

This layer deals with site selection for the data centres. AWS puts a strong emphasis on seeking greener, more eco-friendly options for operating data centres. Their long-term commitment is to use 100% renewable energy. Since its migration from on-premise to the cloud, the amount of carbon emission that AWS release each year has decreased by 88%.

The perimeter layer

This layer comprises security guards, fences, threat detectors, and other security measures necessary tailored specifically to each location.

This layer of security also deals with authorising/ denying access and entry monitoring. Each access must have a reason, must serve a purpose, and must be reviewed by designated personnel.

Read more: What 'Transformers' can teach us about enterprise IT security

Once the project is finished, the entry pass is immediately revoked. Those who frequently enter the data centres are only given entry to a specific area, and their access is routinely scrutinised, including the area access manager.

The infrastructure layer

This layer keeps the entire data centres up and running. Anything related to the building of the data centres like backup power equipment, HVAC systems, and fire suppression systems are all parts of this infrastructure layer.

All equipment, machines, and networks must undergo routine check-ups, be properly stored, and be kept abundant in case of emergency. Generators are always available to power the entire facility. The redundancy in equipment, power, water, telecommunications, internet connectivity, etc. ensures the power supply never goes interrupted or overheated.

The data layer

The only layer that holds all customers’ data. Just like other layers, access to this layer is restricted and under constant surveillance.

Any attempted threat or intrusion will automatically alert the security team and trigger the security cameras. In the unlikelihood of a breach, the servers will be automatically disabled.

The third party undertakes more than 2,600 requirements per year. They also dive into security camera footage and examine the current equipment, and devices to ensure their top-notch condition.

Part of AWS' ongoing security strategy is to test its security measures, responses, and equipment using simulations that mimic real-life emergencies. The employees are frequently trained so that they'll be able to rebound quickly and accurately when the time comes.

The high availability and extremely resilient systems enable the customers to achieve record recovery time and objectives, endless scalability, and free of error, unlike traditional infrastructures.

Discover the real potential and practical uses of AWS in Infor SaaS, a cutting-edge cloud-based platform for business solutions. Take a step towards unlocking its power by downloading our brochure today!

Download Infor SaaS brochure

Topics: Cloud Computing

Upcoming TRG Events

Latest Posts

Most Viewed Posts

Our Editorial Mission

rick yvanovich resized 174

 Rick Yvanovich
 /Founder & CEO/

With TRG International Blogs, it is our mission to be your preferred partner providing solutions that work and we will make sure to guide your business to greatness every day.

Subscribe to TRG Blog

Follow Us