Cybersecurity vs Cloud Security: What’s the Difference?

The rapid growth of cloud computing has resulted in a significant rise in the complexity of enterprise IT environments. Companies need to secure hybrid environments against increasingly sophisticated cyber threats.

This article explores the relationship between cybersecurity and cloud security. Understanding both – and the key elements needed to secure on-prem and cloud environments – is essential to protect the organization against a range of cyber threats.

Defining Cybersecurity and Cloud Security

Cybersecurity is a general concept covering the entirety of an organization’s environment. In addition to cloud environments, this includes on-prem infrastructure, BYOD devices, and other systems. Cloud security is a subset of cybersecurity addressing the security of cloud environments. Often, this focuses on cloud environments’ unique security risks and requirements.

What is Cybersecurity?

Cybersecurity is the practice of securing an organization’s data, devices, and networks against cyber attacks. Many disciplines and areas of focus fall under this umbrella, including everything from endpoint protection to network firewalls and threat detection and response.

Cybersecurity deals with all of an organization’s environments – both on-prem and cloud-based – and a wide range of potential threats. Some important elements include phishing prevention, malware defense, and policy enforcement across the entire IT landscape.

What is Cloud Security?

Cloud security, on the other hand, is focused solely on the protection of data and applications hosted in the cloud. It covers all types of cloud environments, including Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) offerings.

While cloud security is a subset of cybersecurity, it is often called out explicitly due to the unique challenges of securing cloud environments. For example, cloud deployments are subject to the cloud shared responsibility model, where the responsibility for security is divided between the cloud provider and customer. Additionally, traditional on-prem security tools may not be effective when it comes to cloud security threats, and cloud environments face unique security concerns, such as misconfigurations, insecure APIs, and securing multi-cloud environments.

Key Differences Between Cybersecurity and Cloud Security

Cybersecurity and cloud security are related concepts, with cloud security falling under the greater security umbrella. Despite being a subset of cybersecurity, cloud security has significant differences from it in terms of focus, responsibility models, and threat landscapes.

Scope and Focus

One of the most significant differences between cybersecurity in general and cloud security in particular is the scope of protection. Cybersecurity covers the entirety of an organization’s IT environments, while cloud security focuses on cloud-hosted data, applications, and infrastructure. The dynamic, hosted nature of cloud environments means that they often require specialized cloud security tools that differ from those used on-prem.

Responsibility Models

In an on-prem environment, an organization is responsible for all aspects of its security, even if that means outsourcing protection to a third-party provider. In contrast, cloud environments operate under the cloud shared responsibility model, where security responsibilities are divided in a way that is specific to the cloud model in use (IaaS, PaaS, or SaaS). This shared responsibility can introduce security gaps and may demand specialized tools due to the customer’s lack of access to or control over the underlying infrastructure.

Threat Landscapes

While cloud security is a subset of cybersecurity, they have different sets of top threats that they need to address. Cybersecurity considers all potential threats to the business, such as malware, phishing, ransomware, and insider threats. While these all still apply in cloud environments, the most common attacks are different, focused on misconfigurations, insecure storage, and API abuse.

The Role of Cloud Security in Modern Cybersecurity Strategies

As cloud adoption grows, cloud security has become an increasingly vital component of an organization’s cybersecurity strategy. Modern enterprise security strategies must account for hybrid and multi-cloud environments, SaaS-heavy operations, and remote workforces. Integrating cloud security into cybersecurity strategies and digital transformation plans is essential for success.

Integration with Cybersecurity

Cloud security’s unique risks and custom tools often result in it being implemented and managed separately from an organization’s broader security architecture. However, this can introduce security gaps and blind spots and make it more difficult to consistently enforce security policies across the organization.

Integrating cloud security with the broader cybersecurity architecture is essential for efficient and effective protection of on-prem and cloud-based environments alike. Without this integration, organizations risk fragmentation, inconsistent policies, and reduced visibility across environments.

Importance of Digital Transformation

The shift to cloud-native applications, distributed teams, and mobile access has redefined the security perimeter as critical assets and users move off-prem, beyond the reach of traditional security solutions. As a result, an effective corporate security strategy should prioritize cloud security to ensure that security keeps pace with its evolving operations.

Scalable, dynamic security is essential to secure rapidly growing and evolving cloud environments. It should also be policy-driven to help align security across the business and maintain compliance with regulatory requirements.

How Cato Networks Integrates Cybersecurity and Cloud Security

The Cato SASE Cloud Platform unifies cloud security and cybersecurity in a single, converged security platform. By eliminating multiple point products, SASE reduces security complexity and eliminates common visibility gaps. By deploying the Cato SASE Cloud Platform, an organization can meet both its cloud-specific and general cybersecurity needs in a single solution.

Unified Security Approach

Cato implements SASE via a unified, single-pass security engine that inspects all network traffic regardless of source (branches, remote users, data centers, or clouds). This model ensures full visibility, real-time threat detection, and consistent security policy enforcement across an organization’s entire IT ecosystem.

Benefits of Integration

The Cato SASE Cloud Platform integrates key cybersecurity and cloud security functions within a single solution. This offers significant benefits for IT leaders and security teams, including:

• Reduced complexity by eliminating the need for separate tools and vendors.
• Streamlined policy management through a single console.
• Improved incident response thanks to full-stack visibility.
• Consistent protection across hybrid, multi-cloud, and on-prem environments.

FAQs about Cybersecurity vs Cloud Security

What is the main difference between cybersecurity and cloud security?

Cybersecurity is a general concept, and cloud security is a subset of it, focused on the security of cloud-based data and services. The nature of the cloud means that cloud security focuses on specific risks – misconfigurations, API abuse, and insecure data storage – and can require specialized security tools.

Why is cloud security a critical component of cybersecurity?

As companies increasingly adopt cloud computing, these environments host sensitive data and key services. This makes cloud security a critical component of cybersecurity since addressing cloud-specific risks and environments is essential to protect the organization’s IT assets against potential threats.

How does Cato Networks address both cybersecurity and cloud security?

The Cato SASE Cloud Platform converges key cybersecurity and cloud security capabilities into a cloud-based, single-pass security engine. By routing all network traffic – both on-prem and cloud-based – through these solutions, an organization can consistently apply security policies and detect threats without the need for multiple point security products.

What is the shared responsibility model in cloud security?

The shared responsibility model breaks down security responsibilities between the cloud provider and customer. The details can vary based on the service provider and cloud model (IaaS, PaaS, or SaaS), and misunderstandings regarding how the model works can introduce security gaps that can be exploited by an attacker.

Bridging the Gap Between Cybersecurity and Cloud Security

Cloud security is a subset of cybersecurity that is growing in importance as organizations increasingly host data and workloads in cloud environments. While cloud security is often implemented independently from on-prem security, integrating the two enhances security efficiency and effectiveness.

The Cato SASE Cloud Platform converges cybersecurity and cloud security functions into a single solution, offering comprehensive security visibility and threat detection across an organization’s entire environment. This enhances security scalability and efficiency, and reduces an organization’s exposure to cyber risk.

Discover how Cato’s cloud-native SASE platform unifies cyber and cloud security under one solution. Explore Cato’s SASE architecture to secure your entire enterprise edge.