Summary:
- The cloud shared-responsibility model defines security responsibilities between providers and businesses based on the type of cloud service selected.
- Small businesses face common security concerns such as misconfigurations, compromised identities, compliance failures, and ineffective threat detection.
- Managed security service providers offer solutions to help SMBs manage their cloud security responsibilities effectively.
Article:
The concept of the cloud shared-responsibility model outlines the division of security responsibilities between cloud service providers like Amazon Web Services, Microsoft Azure, and Google Cloud Platform, and businesses. Depending on the type of cloud service chosen, different aspects of security are managed by either the provider or the customer. For Infrastructure as a Service, the provider handles hardware, virtualization, and networking, while the customer is responsible for operating systems, applications, identity and access management, and data. Platform as a Service vendors take care of infrastructure, runtime, and operating systems, leaving the application logic, IAM, and data management to the customer. Software as a Service solutions encompass everything from physical devices to applications, with customers tasked with user access, data integrity, and compliance.Small businesses, regardless of the cloud service type they use, encounter common security threats. Misconfigurations and human errors can arise due to the multitasking nature of IT staff, leading to vulnerabilities like mismanaged storage buckets and identity policy misconfigurations. Compromised identities occur when users have unnecessary access or permissions, posing a risk to the organization. Compliance failures are a concern for SMBs as they must adhere to data privacy and security regulations, with lapses in user consent, audit logs maintenance, and data encryption jeopardizing compliance. Ineffective threat detection and incident response are challenges faced by SMBs without the resources for security operations centers and round-the-clock monitoring.
To address these security concerns, managed security service providers offer a range of solutions for small businesses, including security assessments, automated monitoring, and 24/7 threat response. Partnering with providers like CDW can help SMBs assess, design, and manage cloud security solutions to fulfill their end of the shared-security agreement effectively. By leveraging external expertise, small businesses can enhance their cybersecurity posture and mitigate the risks associated with cloud security.