How does cloud security work?

cloud security

Cloud Computing is a growing business in today’s globalized market. Cloud Service Providers like AWS from Amazon, and Azure from Microsoft are the major players in the Cloud Computing space offering businesses, organizations, government agencies, and startups with dynamic options to reduce their business expenses and freeing them to focus on what they do best. 

Despite a huge movement of businesses shifting from traditional servers to the cloud, companies are wary about the security of their data and workloads. But Cloud Service Providers claim that the infrastructure is far superior in terms of security compared to the traditional mode of operation. Aiming to advance your cloud security career path, check out this CCSP Course from a recognized training firm. 

What is Cloud Security?

First, we will understand what exactly Cloud Security is. So it’s nothing but a set of practices and strategies for securing data and applications that are hosted in the cloud. Modern-day cyber threats are increasingly becoming more potent and capable of disrupting business continuity and its operations. However, cloud service providers could avert any threat by designing a comprehensive cloud strategy. 

Even taking up all the threats, Cloud Computing still fares better than the traditional methods because these service providers have the necessary resources to keep their systems updated and data backed up consistently, thereby helping in reducing the risk of Cyberattacks. 

What are the major Cloud Security risks?

There are multiple risks associated with Cloud Security and we can segregate them into these categories: 

  • Illegal access to data stored in the cloud from unauthorized users. 
  • Data Leak 
  • Attacks like Malware attacks, DDoS attacks, etc. 
  • Too much access to an authorized user who could misuse internally

The goal of deploying Cloud Security is to minimize the possibility of these threats, thus helping with data security. 

Key technologies helping Cloud Security 

Well every cloud strategy couldn’t incorporate every modern technology, but the technologies mentioned here must be included in a comprehensive cloud strategy and they are:

IAM (Identity and Access Management) 

It tracks every single user and the actions of what they are authorized to perform and whatnot. IAM is used to provide access to users and also to deny users access to aspects that aren’t necessary. It helps in reducing the threats of unauthorized access to perform illegal activities. 


A firewall within the cloud provides layers of protection around data stored and workloads hosted in the cloud. It helps in blocking malicious apps, or attempts in breaching the cloud security infrastructure. It helps in blocking DDoS attacks and other attacks that include malicious bot activity. 


It’s a process of coding and decoding data so that only the sender and the receiver will know what the message was. If the data remains unencrypted, the data accessed could be easily transmitted. They can use it to make profits from it, conduct further attacks, etc. Data must be encrypted at transit as well as at rest to help them avoid any form of interception. 


The aspects we discussed here help you understand different aspects of Cloud Security. The blog discussed the risks present in the cloud infrastructure and the ley technologies present in a comprehensive cloud security strategy that helps Cloud Service providers secure their data and workloads from illegal activities and data leaks. If you are interested in acquiring CCSP Certification check out this CCSP Tutorial