第十届东营石油装备展将于9月27日至29日举行

Securing sensitive data is a crucial part of moving workloads to the cloud. While encrypting data at rest and in transit are standard security practices, safeguarding data in use — while it's actively being processed in memory — can present unique security and privacy challenges.?

To make sure that data in use is also protected, we developed Confidential Computing with our hardware partners to use hardware-based Trusted Execution Environments (TEEs) to isolate and safeguard data in use, even from the cloud provider hosting the data.

To help build a secure and reliable cloud environment, we’ve partnered with SUSE, a global leader in open source and secure enterprise solutions. Together, we’ve developed targeted solutions that can enable organizations to run their sensitive workloads in the cloud, combining the hardware-based security of Google Cloud Confidential Virtual Machines (Confidential VMs) with the security of SUSE Linux Enterprise Server (SLES).

Today, we are excited to announce that SUSE Linux Enterprise Server now supports Google Cloud Confidential VMs that have Confidential Computing technologies AMD SEV, AMD SEV-SNP, or Intel TDX enabled. Previously, SLES was only generally available on AMD SEV and AMD SEV-SNP-based Confidential VMs, but now SLES is also generally available on Intel TDX-based Confidential VMs which run on the performant C3 machine series. This new offering provides customers more choice and flexibility in securing sensitive workloads, while expanding Confidential VM support for guest operating system images.

At Google Cloud, we strongly advocate for a layered approach to security. Here, SUSE Linux Enterprise Server (SLES) strengthens the guest OS layer, while Confidential VMs strengthen the infrastructure layer. Additionally, the comprehensive SLES security portfolio can help support compliance, risk mitigation, and cybersecurity best practices:

• Meeting compliance requirements: SLES is designed to help organizations meet regulatory requirements through its security features. SLES comes with Federal Information Processing Standards (FIPS) 140-3 certified cryptographic modules.

• Ensuring a certified secure software supply chain: SUSE maintains an evaluated secure software supply chain with a Common Criteria Evaluation Assurance Level (EAL) 4+ certification. SUSE’s build service follows Supply Chain Levels for Software Artifacts (SLSA) Level 4 [v. 0.1] and Level 3 [v. 1.0]. Software Bill of Materials (SBOM) material is available in SPDX 2.0 and CycloneDX.

• Reducing evaluation effort: Utilizing SLES with supplier certifications can help customers streamline their evaluation processes by referencing existing certifications.

• Hardening automatically: SLES includes an automated hardening process that can help with Security Technical Implementation Guide (STIG)-compliant hardening during setup with YAST or AutoYAST, which can be adjusted as needed.

The combination of SLES within Google Cloud Confidential VMs can offer several benefits:

• Complementing encryption with a secure OS: With its security focus and certifications, SLES can provide a hardened operating system in a trusted environment, making both applications and the OS less susceptible to vulnerabilities.

• Supporting integrity and trustworthiness: Customers can have greater confidence that both the hardware and the operating system are working as expected. Confidential VMs offer remote attestation, allowing verification of the VM identity and state. Running a secure OS, such as SLES, on an attested Confidential VM can support overall data and code integrity.

• Supporting Confidential Computing technologies: By providing a consistent and secure operating system across all Google Cloud Confidential Computing types (AMD SEV, AMD SEV-SNP, and Intel TDX), SLES can help simplify the deployment and management of sensitive cloud workloads.

• Enhancing compliance in sensitive environments: For workloads that require a notable level of data protection due to compliance regulations, this joint security solution of SLES on Confidential VMs can help alleviate cloud migration concerns from internal auditors.?

• Addressing internal and external threats: While Confidential Computing primarily can help protect against external threats like hypervisors, running a security-focused OS like SLES in a Confidential VM can offer an additional layer of protection against potential internal vulnerabilities in the guest OS itself.

• Reinforcing data ownership and control: Confidential Computing can help provide technical assurances that you have retained control and effective ownership of your data, even when your data is processed in the cloud. By encrypting data in use and limiting access to only your authorized workloads within a TEE, you can gain stronger assurances for your digital sovereignty.

• Extending Zero Trust to execution: By encrypting data in memory on the CPU, this solution extends the Zero Trust principle of “never trust, always verify" to data even when it's actively being processed. This ensures data remains secure and encrypted throughout its lifecycle, including during execution, helping to enforce a real Zero Trust environment.

• Establishing a secure foundation for cloud-native workloads: With SLES providing a secure base and Google Cloud Confidential VMs offering hardware-level protection, this environment together with SUSE Cloud Native solutions can deliver a robust foundation for your most sensitive cloud-native applications. By securing the underlying compute resources, you can extend data-in-use protection to higher level containerized and cloud-native workloads.

Organizations can confidently move regulated and confidential applications to Google Cloud, knowing their data is supported throughout its lifecycle, including while in use and with a secure guest OS, to bolster their digital sovereignty.?

To learn more about securing sensitive data in the cloud, you can create a Confidential VM with SLES today.