Securing Your Applications and Cloud Environments in Today's Digital Landscape

4 minutes

Today's hyper-connected world has made the cloud the foundation of contemporary IT operations. Organisations depend on cloud environments to host mission-critical applications, process customer data and provide continuous innovation. 

Although the benefits of the cloud environment, agility, scalability and cost advantage, are undeniable, the risks of protecting applications within these environments have become equally substantial. The issue for companies is no longer if, but how to secure both the cloud infrastructure and the applications that reside in the cloud.

What is a Cloud Environment?

So what is a cloud computing environment? In simple words, a cloud environment is a virtualised IT infrastructure that is delivered over the internet, offering computing resources like servers, storage, databases, networking and software services on demand. To organisations that are enquiring what a cloud environment is or what a cloud computing environment is, the idea is simple: instead of owning physical hardware, companies use cloud service providers to provision and control resources.

With a view to what a cloud computing environment is, it can be aptly described as a working environment where workloads may be deployed to public, private, or hybrid clouds based on compliance, performance, and business requirements. These environments allow organisations to approach infrastructure as variable, expandable and programmable and take advantage of accelerated innovation.

Cloud Environment Advantages

The advantages of cloud environments are well-documented:

  • Scalability: Workloads automatically scale up in demand surges and scale back in slow periods, maintaining efficiency.
  • Cost efficiency: Pay-as-you-go eliminates upfront data centre capital investment.
  • Agility: Development teams can provision resources in minutes, not weeks.
  • Resilience: Multi-region redundancy minimises downtime and enhances disaster recovery plans.
  • Collaboration: Global teams can access shared resources through a centralised platform.

However, these benefits bring added responsibility for application security and the proper governance of sensitive information.

What is Application Security?

It’s critical to understand what application security is in this case. Application security is the practices, tools and best practices employed to secure applications from threats from cradle to grave, from design and development through deployment and maintenance. Some of the things included are:

  • Threat modelling and secure design.
  • Static and dynamic code analysis.
  • Penetration testing and vulnerability scanning.
  • Secure coding guidelines.
  • Ongoing security monitoring in production.

In effect, making applications secure involves infusing security into each and every phase of development and tightly coupling it with the specific needs of the cloud based development environment.

Cloud Development Environments

A cloud development environment, a term also used to refer to a cloud-based development environment or cloud-integrated development environment, gives developers access to tools, code repositories, compilers and testing frameworks through the cloud. In contrast to conventional configurations, these environments enable teams to collaborate in real time, push updates effortlessly and integrate seamlessly with CI/CD pipelines.

The advantages are uniform environments between teams, quicker onboarding and less dependency on local infrastructure. These environments, though, increase the attack surface: code, APIs and credentials in the cloud can be attacked if not protected appropriately.

Security Issues in Cloud Environments

With more organisations moving to the cloud, threats have increased in quantity and sophistication. Top concerns are:

These figures underscore that cloud adoption in itself is insufficient; security maturity needs to improve in concert.

Best Practices for Securing Applications in Cloud Environments

The following are some expert recommendations in terms of best practices for securing applications in a cloud environment.

Embed Security from Day Zero

Security has to be designed into the design phase, not added later by bolting it on. Do threat modelling early, use secure coding guidelines and have automated vulnerability scans as part of the pipeline.

Encrypt Data Everywhere

Since less than half of sensitive cloud-hosted data is encrypted, organisations must implement end-to-end encryption for data in transit, at rest and in backups. Encryption keys must be stored securely, preferably with hardware security modules or cloud-native key management systems.

Consolidate Identity and Access Management (IAM)

Since most breaches are caused by compromised credentials, multi-factor authentication, least-privilege access and ongoing monitoring of login activity are essential. Role-based access controls must be rigorously enforced across the cloud infrastructure.

Automate Compliance and Misconfiguration Detection

Policy-as-code models and continuous compliance scanning can detect misconfigurations before they are exploited by attackers. Automating these helps achieve consistency between multiple cloud environments.

Adopt DevSecOps in Cloud Development Environments

In a cloud development or cloud-integrated development environment, security must be worked on by operations teams and developers at each step. Shifting security left catches vulnerabilities earlier, lowering remediation costs.

Continuous Application Security Testing

Daily penetration testing, code review and dynamic scanning need to be built into CI/CD pipelines. It remedies vulnerabilities prior to production and makes organisations more resilient.

Hire Proven Professionals to Bridge Talent Gaps

Lastly, it's absolutely critical to get the right talent for the job. Tools alone can't secure a cloud environment, you'll need skills as well. With most of the organisations facing a massive skill shortage in cloud and application security, partners like Fruition Group can help you bridge the gap by connecting you to the certified specialists in the industry. This access can help you accelerate cloud adoption while maintaining the highest levels of application security. 

Making the Digital Future Safe

As digital transformation advances, one reality becomes evident: the future of enterprise security will be shaped by how organisations can protect their cloud integrated development environment and applications.