Cloud Computing, DevOps

3 Mins Read

Protecting Agile and Scalable Cloud-Native Architectures

Voiced by Amazon Polly


The cloud revolution has transformed how businesses develop and deploy applications.

Cloud-native architectures, built with technologies like microservices, containers, and serverless functions, offer agility, scalability, and faster time-to-market. However, this dynamic environment introduces unique security challenges.

Traditional security practices designed for static on-premises infrastructure don’t translate well to the ever-evolving cloud landscape.

Why Cloud Native Security Matters?

While the cloud offers numerous benefits, it also introduces a shared responsibility model. Cloud providers manage the underlying infrastructure security, but securing your applications and data falls on you. This distributed nature necessitates a proactive approach to security throughout the entire application lifecycle, from development to deployment and ongoing operations.

Here are some key reasons why cloud-native security is critical:

  • Increased Attack Surface: Cloud-native applications often comprise numerous loosely coupled microservices, containers, and APIs. This distributed architecture creates a wider attack surface for malicious actors to exploit.
  • Dynamic Environments: Cloud-native deployments are dynamic, with frequent scaling and updates. Traditional security tools struggle to keep pace with this constant change, exposing vulnerabilities.
  • Shifting Development Practices: DevOps methodologies emphasize faster development cycles and continuous integration/continuous delivery (CI/CD). Security must be integrated into these workflows to prevent vulnerabilities from slipping through the cracks.

Pioneers in Cloud Consulting & Migration Services

  • Reduced infrastructural costs
  • Accelerated application deployment
Get Started

Core Principles of Cloud Native Security

Cloud-native security is not a one-size-fits-all solution. However, some core principles underpin a security posture:

  1. Shift Left Security: Embed security considerations into every stage of the software development lifecycle (SDLC). This includes secure coding practices, vulnerability scanning in CI/CD pipelines, and infrastructure-as-code (IaC) security checks.
  2. Least Privilege Access: Grant users and applications the minimum permissions required to perform their designated tasks. This minimizes the potential damage caused by compromised credentials.
  3. Zero Trust Architecture: Don’t assume trust within your network. Implement continuous authentication and authorization for all entities accessing your applications and data.
  4. Microsegmentation: Divide your cloud environment into smaller, isolated segments. This limits the lateral movement of attackers who breach one part of the system.
  5. Continuous Monitoring and Threat Detection: Continuously monitor your cloud environment for suspicious activity and vulnerabilities. Leverage automation to detect and respond to threats promptly.
  6. Compliance and Governance: Establish clear security policies and procedures aligning with industry regulations and your organization’s needs.

Common Cloud-Native Security Threats

While the specific threats can vary depending on your application and environment, some common cloud-native security concerns include:

  • Insecure Container Images: Malicious actors can inject vulnerabilities into container images stored in public repositories.
  • Misconfiguration of Cloud Resources: Inadvertent misconfigurations in cloud infrastructure settings can leave your applications vulnerable to unauthorized access.
  • API Security Issues: Unsecured APIs are a prime target for attackers, allowing them to access sensitive data or disrupt critical functionalities.
  • Denial-of-Service (DoS) Attacks: Distributed Denial-of-Service attacks can overwhelm your cloud resources and render your applications unavailable.
  • Supply Chain Attacks: Vulnerabilities in third-party libraries or open-source software components used in your applications can be exploited by attackers.

Strategies for Securing Your Cloud-Native Applications

Here are some practical steps you can take to bolster your cloud-native security posture:

  1. Secure Your Development Pipeline: Integrate security testing tools into your CI/CD pipeline to identify and fix vulnerabilities early in development.
  2. Use Secure Container Images: Scan container images for vulnerabilities before deploying them to production. Consider using private container registries for greater control over image security.
  3. Implement Secrets Management: Securely store and manage sensitive data like passwords and API keys using dedicated secrets management solutions.
  4. Enable Cloud-Native Security Tools: Utilize tools designed specifically for cloud-native security, such as container security platforms and cloud workload protection platforms (CWPP).
  5. Educate Your Teams: Develop a culture of security awareness within your development and operations teams. Regular training and education can help prevent human errors that lead to security lapses.


Cloud-native security is an ongoing process, not a one-time fix. By adopting the principles outlined above, implementing the suggested strategies, and remaining vigilant, you can significantly reduce the risk of security breaches and ensure the continued success of your cloud-native applications. Remember, security is a shared responsibility between you and your cloud provider. Leverage the security features.

Drop a query if you have any questions regarding Cloud security and we will get back to you quickly.

Making IT Networks Enterprise-ready – Cloud Management Services

  • Accelerated cloud migration
  • End-to-end view of the cloud environment
Get Started

About CloudThat

CloudThat is a leading provider of Cloud Training and Consulting services with a global presence in India, the USA, Asia, Europe, and Africa. Specializing in AWS, Microsoft Azure, GCP, VMware, Databricks, and more, the company serves mid-market and enterprise clients, offering comprehensive expertise in Cloud Migration, Data Platforms, DevOps, IoT, AI/ML, and more.

CloudThat is recognized as a top-tier partner with AWS and Microsoft, including the prestigious ‘Think Big’ partner award from AWS and the Microsoft Superstars FY 2023 award in Asia & India. Having trained 650k+ professionals in 500+ cloud certifications and completed 300+ consulting projects globally, CloudThat is an official AWS Advanced Consulting Partner, Microsoft Gold Partner, AWS Training PartnerAWS Migration PartnerAWS Data and Analytics PartnerAWS DevOps Competency PartnerAmazon QuickSight Service Delivery PartnerAmazon EKS Service Delivery PartnerAWS Microsoft Workload PartnersAmazon EC2 Service Delivery Partner, and many more.

To get started, go through our Consultancy page and Managed Services PackageCloudThat’s offerings.


1. What are some cloud-native security tools I should consider?

ANS: – There are various cloud-native security tools available. Explore options like:

  • Container Security Platforms (CSP): These tools scan container images for vulnerabilities, manage secrets, and enforce container security policies.
  • Cloud Workload Protection Platforms (CWPP): These platforms offer comprehensive security for cloud workloads, including vulnerability scanning, intrusion detection, and workload firewalling.
  • Cloud-based Security Information and Event Management (SIEM): SIEM tools aggregate logs from various cloud resources and applications to identify potential security incidents.

2. What's the difference between cloud security and cloud-native security?

ANS: – Cloud security refers to the broad set of practices to secure the underlying infrastructure of a cloud platform. Cloud-native security focuses on securing applications built and deployed using cloud-native technologies like containers and microservices.

WRITTEN BY Shubh Dadhich



    Click to Comment

Get The Most Out Of Us

Our support doesn't end here. We have monthly newsletters, study guides, practice questions, and more to assist you in upgrading your cloud career. Subscribe to get them all!