31 Jul 2020
3 mins read
The whole IT industry is on a cloud spree in some manner or the other manner with containerization leading the way. As more and more organizations are now considering containers for application cloud replatforming to reduce TCO and get cloudified rapidly, ensuring the security of these containers has become highly critical. In this context, let us discuss a few IT industry concerns as mentioned below:
As the demand for containerized and cloud-native applications increases, organizations gradually realize that security is of the utmost importance when adopting to the cloud. In today’s scenario, security is the biggest concern of every other organization. People are struggling to figure out a structured way of leveraging new-edge technologies in a secure manner. Securing an application across containerization at each development stage during application replatforming is challenging. Organizations must understand this while developing their first containerized application
Nowadays, containers have become the de-facto implementation standard in the cloud journey, mainly due to their plethora of benefits (major ones can be seen in Figure 1 below). The blooming open-source community, combined with the maturity of commercial offerings has lent confidence to enterprise customers to transfer to the cloud with containers.
Figure 1: Pack, Ship, and Run applications as a lightweight, portable, and self-sufficient tool
Though all types of applications can be containerized, it is best suited for managing web applications, especially in the Linux environment. It is most useful for front-end and middleware development and has less to offer for back-end technologies. The foremost reason behind this is that databases are optimized to interact directly on the hardware and containerization would therefore bring no gain in performance.
While there is no doubt that containerization is the most efficient and quickest way of application replatforming for the cloud, it can bring a whole lot of challenges when it comes to deploying and securing them. By breaking down your monoliths into microservices architecture with each microservice running in a separate container, the chances of having the whole app compromised due to a security vulnerability in one microservice is lesser as compared to the impact such vulnerability could cause to its monolithic version running on a virtual machine.
On the other hand, Docker (the open-sourced software platform for building applications) does not provide the strict isolation between applications that you get from a virtual machine.
The chart in Figure 2 displayed below shows the five most common container security risks you must be aware of along with the tools and best practices to help improve your security posture.
Figure 2
Migrating to containers is a very advantageous initiative, but it will give rewarding benefits only if you ensure the absolute security of your applications before deploying them in containers. Security before containerization is recommended rather than security measures post containerization. The benefit derived through securing before containerization is that not only does it give you a competitive edge when it comes to cloud security but also ensures seamless performance of your applications.
Hexaware’s unique product AMAZE™ for Application achieves cloud replatforming with container security best practices applied in the recommended way – it not only helps you replatform your monolith application to the container, it also takes all measures listed above to ensure that its deployment to the cloud environment is structured and seamless. To know more about the benefits, please visit AMAZE™ for Applications.
https://www.forbes.com/sites/janakirammsv/2018/12/20/5-modern-infrastructure-trends-to-watch-out-for-in-2019/#24f3ba0c17db
https://www.gartner.com/account/signin
https://www.itopstimes.com/contain/enterprise-container-strategy-its-time-to-jump-on-board/
https://www.stackrox.com/post/2020/03/6-container-adoption-trends-of-2020/
https://www.tripwire.com/state-of-security/devops/organizations-container-security-incident/
https://containerjournal.com/features/5-bad-reasons-use-containers/
About the Author
Harish is the Director for Technology at Hexaware and possesses rich experience in defining and implementing enterprise grade cloud solutions across Azure, AWS and Google. He has worked on evangelizing multiple IPs and accelerators in his earlier responsibilities. He is an expert in application cloud migration and digital transformation, including legacy to cloud transitions.
Application Transformation Mgmt.
11 Aug 2020
07 Aug 2020
22 Jun 2020
19 Jun 2020
11 Jun 2020
20 Apr 2020
31 Jan 2020
03 Sep 2019
31 Aug 2019
03 Jul 2019
26 Apr 2019
28 Mar 2019
13 Aug 2018
19 Jun 2018
Application Transformation Mgmt., Healthcare, Insurance
18 Jun 2018
28 Nov 2017
14 Sep 2016
03 Sep 2016
25 Aug 2016
11 Jul 2016
17 Feb 2012
BI & Analytics
03 Jan 2013
Digital Assurance
04 Feb 2013
06 Feb 2013
Digital Assurance, Enterprise Solutions
14 Feb 2013
18 Feb 2013
21 Feb 2013
27 Feb 2013
Others
01 Mar 2013
04 Mar 2013
Enterprise Solutions
05 Mar 2013
18 Mar 2013
Digital Assurance, Enterprise Solutions, Others
22 Mar 2013
12 Apr 2013
26 Apr 2013
29 Apr 2013
13 May 2013
11 Jun 2013
17 Jun 2013
25 Jun 2013
19 Aug 2013
26 Aug 2013
27 Aug 2013
03 Sep 2013
10 Sep 2013
19 Sep 2013
24 Sep 2013
26 Sep 2013
30 Sep 2013
01 Oct 2013
03 Oct 2013
01 Nov 2013
19 Nov 2013
Enterprise Solutions, Manufacturing and Consumer
28 Nov 2013
03 Dec 2013
20 Dec 2013
03 Jan 2014
22 Jan 2014
27 Jan 2014
31 Jan 2014
12 Feb 2014
13 Feb 2014
20 Mar 2014
24 Mar 2014
17 Apr 2014
11 Jun 2014
Manufacturing and Consumer
26 Jun 2014
30 Jun 2014
10 Jul 2014
15 Jul 2014
16 Jul 2014
18 Jul 2014
28 Oct 2014
13 Jul 2015
06 Aug 2015
26 Aug 2015
28 Sep 2015
07 Oct 2015
26 Oct 2015
Infrastructure Mgmt. Services
07 Mar 2016
22 Mar 2016
13 May 2016
23 May 2016
15 Nov 2016
22 Nov 2016
25 Nov 2016
Business Process Services
25 Apr 2017
Banking and Financial Services
18 May 2017
30 May 2017
23 Jun 2017
27 Jun 2017
18 Jul 2017
26 Oct 2017
Healthcare, Insurance
11 Dec 2017
25 Jan 2018
21 Feb 2018
14 Mar 2018
22 Mar 2018
23 Apr 2018
15 Jun 2018
( Mandatory field * )
The information you provide will be used in accordance with our terms ofPrivacy Policy
Please Check on "I Agree" to register for the blog.