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Security Monitoring for Hybrid Cloud Environments

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And how a cloud-native, next-generation SIEM can help manage risk.

Hybrid cloud environments are complex and notoriously difficult to manage effectively.

Not only is complexity increased, but in a hybrid cloud environment, visibility into what assets you have, where they are located, and what risks they may be exposed to drops dramatically. This is because hybrid clouds are often made up of a mix of on-premises and off-premises assets, making it difficult to track and manage them all in one place. 

Couple these challenges with the cybersecurity knowledge and skills gap impacting organizations today, and it begs the question — if there are so many challenges to cloud security monitoring, what is it that is driving hybrid cloud adoption anyway?

What Is a Hybrid Cloud, and Why Is It Becoming More Popular?

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Let’s start with clearly defining what a hybrid cloud is. A hybrid cloud is a computing environment that uses a blend of on-premises and public and private cloud-based resources. This distribution of computing power allows organizations to take advantage of the benefits of both models, such as scalability, flexibility, and cost-efficiency.

The hybrid cloud has become increasingly popular in recent years due to the growing prevalence of cloud services, as well as the increasing demands of businesses and consumers.

For businesses, leveraging a hybrid cloud model results in significantly reduced costs over the more traditional model of managing everything on-premises.

For consumers, the hybrid cloud provides instant access to virtually unlimited applications for a wide variety of endpoints.

What Are the Security Challenges of Operating in a Hybrid Cloud Environment?

Operating in a hybrid cloud environment introduces new security challenges that can best be addressed through hybrid cloud security solutions.

Complexity Increases, Visibility Decreases

In a hybrid cloud environment, there is a significant increase in complexity, coupled with a reduction in visibility, increasing cyber-related risks for the business.

Highly Specific Technical Knowledge Required

Hybrid clouds also require highly specific, technical knowledge and skills to effectively manage deployments and integrations, further driving up costs.

Need to Change Security Approach Based on Threat Actor TTPs

Additionally, as threat actors adapt their tactics, techniques, and procedures (TTPs) to circumvent defensive measures, businesses must shift security approaches based on these new threat actor TTPs. This can often require retraining of existing security personnel, necessitate hiring more information security professionals, and involve adjusting incident response plans.

Misconfigurations Leading to Data Breaches

One of the most common security issues facing cloud environments are simple misconfigurations. Yet, these simple misconfigurations can and do lead to data breaches and unauthorized access to sensitive information.

Falling Out of Compliance

Regulated industries are also required to maintain compliance with a variety of governance requirements. The complexity and reduced visibility in a hybrid cloud increases the level of effort required to ensure compliance with applicable rules and regulations.

Weaknesses in Software Supply Chain

Finally, while there are inherent risks within the software supply chain, in a hybrid cloud environment, these risks are magnified, as businesses have less control over the security practices of third-party providers. The supply chain, due to its high degree of interconnectivity, also increases the threat landscape for the business, giving threat actors more potential entry points into the network.

What Is Cloud Security Monitoring?

It’s important to understand that cloud security monitoring is a vital component of enterprise and organizational business continuity strategies. Any time a business is relying on cloud environments to run critical processes or store vital data, a weak link in that system can seriously disrupt operations.

Cloud security monitoring is the process of continuously monitoring your cloud infrastructure for potential threats, and it involves using a variety of tools and technologies to identify, investigate and respond to security incidents.

By monitoring the activity of users, devices, systems, and workloads, your organization can quickly detect and respond to suspicious activity. Cloud security monitoring can also help you to track changes to your system configuration and detect unauthorized access. In addition, cloud security monitoring can provide valuable insights into the overall security posture of your organization. By understanding the risks associated with your cloud infrastructure, you can make better-informed decisions about how to protect your data and applications, and procuring an effective cloud monitoring solution should be an important element of your security posture.

A cloud monitoring solution should provide native support for multi-cloud data sources, and leverage a cloud-native next-generation SIEM. And to ensure rapid time-to-value, it should have a well-established catalog of fully-verified rules that detect threats targeting cloud workloads and applications.

How Can Organizations Mitigate Hybrid Cloud Security Risks?

Whether it's due to an undetected security breach a misconfigured setting, or unauthorized access, even small hiccups in the cloud can quickly cascade into large-scale disasters.

That's why businesses need a robust cloud-native monitoring solution in place, capable of detecting threats and keeping unauthorized users out. With constant vigilance and swift response times, cloud security monitoring can help companies maintain control over their systems and ensure uninterrupted operations at all times.

Beyond cloud security monitoring though, there are several additional strategies that your organization can use to help mitigate hybrid cloud security risks.

Implementing strong security controls, such as encryption and access control measures, is essential for protecting data in a hybrid cloud environment. Encryption can help to protect data from being accessed by unauthorized users, while access control measures can help to restrict access to sensitive information.

Conducting real-time audits of your hybrid cloud environment to ensure proper access controls and verify accurate configurations is also an excellent way to reduce your security risk within a hybrid cloud environment.

Additionally, organizations can use robust, cloud-native security solutions, such as Cysiv SOCaaS platform.

How Do You Integrate a Hybrid Cloud Security Solution?

The next-generation Cysiv SOCaaS platform offers a number of benefits for organizations operating in hybrid cloud environments, and with Cysiv, you can get a SOC in only two clicks!

The cloud-native Cysiv SOCaaS platform provides unified visibility and threat intelligence across cloud and on-premises environments, enabling organizations to stay ahead of emerging threats.

In addition, it offers automatic cloud workload protection, leveraging machine-learning algorithms to detect attacks.

Learn more about how Cysiv’s platform helps in cloud security monitoring.