A Look at Azure Confidential Computing

There's a change coming in public cloud computing. During the first few years of the public cloud being a viable option for IT architects, the main concern for businesses was security: "If I can't touch the servers where my stuff is, I'm worried." Now we've come to a place where most businesses see that overall the security of major public clouds is better than what they can achieve on-premises. Data at rest is protected with encryption with various levels of customer control and data in transit is also protected with TLS encryption, again with various levels of customer control. But, there's still one area where valid security concerns exist: controlling access to data that's being processed. Azure Confidential Computing (ACC) aims to address this problem. ACC isn't a single service or product, rather it's a collection of tools and services that businesses can use to address the confidentiality of their data as it's being processed in Azure. ACC is in public preview at the time of writing.

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Alpha Engineering & Technologies

Since 2005, ALPHA ENGINEERING & TECHNOLOGIES has positioned itself as one of the leading the World Wide Market in engineering and present in many countries such as : Tunisia, Morocco, Algeria, Libya, Egypt, Mauritania, Ivory Coast, Gabon, Togo, Mali, Burkina Faso, Niger, UAE, Qatar, France, Canada.

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Server Hypervisors

Addressing Multi-Cloud Complexity with VMware Tanzu

Article | September 9, 2022

Introduction With cloud computing on the path to becoming the mother of all transformations, particularly in IT's ways of development and operations, we are once again confronted with the problem of conversion errors, this time a hundredfold higher than previous moves to dispersed computing and the web. While the issue is evident, the remedies are not so obvious. Cloud complexity is the outcome of the fast acceleration of cloud migration and net-new innovation without consideration of the complexity this introduces in operations. Almost all businesses are already working in a multi-cloud or hybrid-cloud environment. According to an IDC report, 93% of enterprises utilize multiple clouds. The decision could have stemmed from a desire to save money and avoid vendor lock-in, increase resilience, or businesses might have found themselves with several clouds as a result of the compounding activities of different teams. When it comes to strategic technology choices, relatively few businesses begin by asking, "How can we secure and control our technology?" Must-Follow Methods for Multi-Cloud and Hybrid Cloud Success Data Analysis at Any Size, from Any Source: To proactively recognize, warn, and guide investigations, teams should be able to utilize all data throughout the cloud and on-premises. Insights in Real-Time: Considering the temporary nature of containerized operations and functions as a service, businesses cannot wait minutes to determine whether they are experiencing infrastructure difficulties. Only a scalable streaming architecture can ingest, analyze, and alert rapidly enough to discover and investigate problems before they have a major impact on consumers. Analytics That Enables Teams to Act: Because multi-cloud and hybrid-cloud strategies do not belong in a single team, businesses must be able to evaluate data inside and across teams in order to make decisions and take action swiftly. How Can VMware Help in Solving Multi-Cloud and Hybrid-Cloud Complexity? VMware made several announcements indicating a new strategy focused on modern applications. Their approach focuses on two VMware products: vSphere with Kubernetes and Tanzu. Since then, much has been said about VMware's modern app approach, and several products have launched. Let's focus on VMware Tanzu. VMware Tanzu Tanzu is a product that enables organizations to upgrade both their apps and the infrastructure that supports them. In the same way that VMware wants vRealize to be known for cloud management and automation, Tanzu wants to be known for modern business applications. Tanzu uses Kubernetes to build and manage modern applications. In Tanzu, there is just one development environment and one deployment process. VMware Tanzu is compatible with both private and public cloud infrastructures. Closing Lines The important point is that the Tanzu portfolio offers a great deal of flexibility in terms of where applications operate and how they are controlled. We observe an increase in demand for operating an application on any cloud, and how VMware Tanzu assists us in streamlining the multi-cloud operation for MLOps pipeline. Apart from multi-cloud operation, it is critical to monitor and alarm each component throughout the MLOps lifecycle, from Kubernetes pods and inference services to data and model performance.

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Server Virtualization

VMware Tanzu Kubernetes Grid Integrated: A Year in Review

Article | May 17, 2023

The modern application world is advancing at an unprecedented rate. However, the new possibilities these transformations make available don’t come without complexities. IT teams often find themselves under pressure to keep up with the speed of innovation. That’s why VMware provides a production-ready container platform for customers that aligns to upstream Kubernetes, VMware Tanzu Kubernetes Grid Integrated (formerly known as VMware Enterprise PKS). By working with VMware, customers can move at the speed their businesses demand without the headache of trying to run their operations alone. Our offerings help customers stay current with the open source community's innovations while having access to the support they need to move forward confidently. Many changes have been made to Tanzu Kubernetes Grid Integrated edition over the past year that are designed to help customers keep up with Kubernetes advancements, move faster, and enhance security. Kubernetes updates The latest version, Tanzu Kubernetes Grid Integrated 1.13, bumped to Kubernetes version 1.22 and removed beta APIs in favor of stable APIs that have since evolved from the betas. Over time, some APIs will evolve. Beta APIs typically evolve more often than stable APIs and should therefore be checked before updates occur. The APIs listed below will not be served with v1.22 as they have been replaced by more stable API versions: Beta versions of the ValidatingWebhookConfiguration and MutatingWebhookConfiguration API (the admissionregistration.k8s.io/v1beta1 API versions) The beta CustomResourceDefinition API (apiextensions.k8s.io/v1beta1) The beta APIService API (apiregistration.k8s.io/v1beta1) The beta TokenReview API (authentication.k8s.io/v1beta1) Beta API versions of SubjectAccessReview, LocalSubjectAccessReview, SelfSubjectAccessReview (API versions from authorization.k8s.io/v1beta1) The beta CertificateSigningRequest API (certificates.k8s.io/v1beta1) The beta Lease API (coordination.k8s.io/v1beta1) All beta Ingress APIs (the extensions/v1beta1 and networking.k8s.io/v1beta1 API versions) Containerd support Tanzu Kubernetes Grid Integrated helps customers eliminate lengthy deployment and management processes with on-demand provisioning, scaling, patching, and updating of Kubernetes clusters. To stay in alignment with the Kubernetes community, Containerd will be used as the default container runtime, although Docker can still be selected using the command-line interface (CLI) if needed. Networking Several updates have been made in regards to networking as well including support of Antrea and NSX-T enhancements. Antrea support With Tanzu Kubernetes Grid Integrated version 1.10 and later, customers can leverage Antrea on install or upgrade to use Kubernetes network policies. This enables enterprises to get the best of both worlds: access to the latest innovation from Antrea and world-class support from VMware. NSX-T enhancements NSX-T was integrated with Tanzu Kubernetes Grid Integrated to simplify container networking and increase security. This has been enhanced so customers can now choose the policy API as an option on a fresh installation of Tanzu Kubernetes Grid Integrated. This means that users will have access to new features available only through NSX-T policy API. This feature is currently in beta. In addition, more NSX-T and NSX Container Plug-in (NCP) configuration is possible through the network profiles. This operator command provides the benefit of being able to set configurations through the CLI, and this is persistent across lifecycle events. Storage enhancements We’ve made storage operations in our customers’ container native environments easier, too. Customers were seeking a simpler and more secure way to manage Container Storage Interface (CSI), and we introduced automatic installation of the vSphere CSI driver as a BOSH process beginning with Tanzu Kubernetes Grid Integrated 1.11. Also, as VCP will be deprecated, customers are advised to use the CSI driver. VCP-to-CSI migration is a part of Tanzu Kubernetes Grid Integrated 1.12 and is designed to help customers move forward faster. Enhanced security Implementing new technologies provides users with new capabilities, but it can also lead to new security vulnerabilities if not done correctly. VMware’s goal is to help customers move forward with ease and the confidence of knowing that enhancements don’t compromise core security needs. CIS benchmarks This year, Tanzu Kubernetes Grid Integrated continued to see improvements that help meet today’s high security standards. Meeting the Center for Internet Security (CIS) benchmarks standards is vital for Tanzu Kubernetes Grid Integrated. In recent Tanzu Kubernetes Grid Integrated releases, a few Kubernetes-related settings have been adjusted to ensure compliance with CIS requirements: Kube-apiserver with --kubelet-certificate-authority settings (v1.12) Kube-apiserver with --authorization-mode argument includes Node (v1.12) Kube-apiserver with proper --audit-log-maxage argument (v1.13) Kube-apiserver with proper --audit-log-maxbackup argument (v1.13) Kube-apiserver with proper --audit-log-maxsize argument (v1.13) Certificate rotations Tanzu Kubernetes Grid Integrated secures all communication between its control plane components and the Kubernetes clusters it manages, using TLS validated by certificates. The certificate rotations have been simplified in recent releases. Customers can now list and simply update certificates on a cluster-by-cluster basis through the “tkgi rotate-certificates” command. The multistep, manual process was replaced with a single CLI command to rotate NSX-T certificates (available since Tanzu Kubernetes Grid Integrated 1.10) and cluster-by-cluster certificates (available since Tanzu Kubernetes Grid Integrated 1.12). Hardening of images Tanzu Kubernetes Grid Integrated keeps OS images, container base images, and software library versions updated to remediate the CVEs reported by customers and in the industry. It also continues to use the latest Ubuntu Xenial Stemcell latest versions for node virtual machines. With recent releases and patch versions, the version of dockerd, containerd, runc, telegraf, nfs-utils had been bumped to the latest stable and secure versions as well. By using Harbor as a private registry management service, customers could also leverage the built-in vulnerability scan features to discover the application images CVEs. VMware is dedicated to supporting customers with production readiness by enhancing the user experience. Tanzu Kubernetes Grid Integrated Edition has stayed up to date with the Kubernetes community and provides customers with the support and resources they need to innovate rapidly.

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Virtual Desktop Tools, Virtual Desktop Strategies

Scaling Your Business the Easy Way—with SD-WAN as a Service

Article | June 8, 2023

SD-WANs are a critical component of digital transformation. Using software-defined networking (SDN) and virtual network functions (VNF) concepts to build and manage a wide area network (WAN) helps businesses successfully transition their infrastructure to the cloud by securely connecting hybrid multicloud architectures. But SD-WANs can do more than just facilitate a transition to the cloud —they make it faster and less expensive to expand your business.

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Discovering SCVMM and Its Features

Article | May 26, 2021

System Center Virtual Machine Manager (SCVMM) is a management tool for Microsoft’s Hyper-V virtualization platform. It is part of Microsoft’s System Center product suite, which also includes Configuration Manager and Operations Manager, among other tools. SCVMM provides a single pane of glass for managing your on-premises and cloud-based Hyper-V infrastructures, and it’s a more capable alternative to Windows Server tools built for the same purpose.

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Spotlight

Alpha Engineering & Technologies

Since 2005, ALPHA ENGINEERING & TECHNOLOGIES has positioned itself as one of the leading the World Wide Market in engineering and present in many countries such as : Tunisia, Morocco, Algeria, Libya, Egypt, Mauritania, Ivory Coast, Gabon, Togo, Mali, Burkina Faso, Niger, UAE, Qatar, France, Canada.

Related News

Getting past cloud cost confusion: How to avoid the vendors' traps and win

CLOUDTECH | March 29, 2019

Cloud service providers like AWS, Azure, and Google were created to provide compute resources to save enterprises money on their infrastructure. But cloud services pricing is complicated and difficult to understand, which can often drive up bills and prevent the promised cost savings. Here are just five ways that cloud providers obscure pricing on your monthly bill. For the purpose of this article, I’ll focus on the three biggest cloud service providers: AWS, Azure, and Google. Between these three cloud providers alone, different terms are used for just about every component of services offered.For example, when you think of a virtual machine (VM), that’s what AWS calls an “instance,” Azure calls a “virtual machine,” and Google calls a “virtual machine instance.” If you have a scale group of these different machines, or instances, in Amazon and Google they’re called “auto-scaling” groups, whereas in Azure they’re called “scale sets.”There’s also different terminology for their pricing models. AWS offers on-demand instances, Azure calls it “pay as you go,” and Google has “on-demand” resources that are frequently discounted through “sustained use.” You’ve also got “reserved instances” in AWS, “reserved VM instances” in Azure, and “committed use” in Google. And you have “spot instances” in AWS, which are the same as “low-priority VMs” in Azure, and “preemptible instances” in Google.

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EC Wants 5G Security Risks to be Assessed, But Does Not Ban Huawei

Sdxcentral | March 27, 2019

The European Commission (EC) this week set out its strategy to ensure the security of 5G networks across the European Union (EU), but ignored U.S. calls to ban Huawei equipment from next-generation mobile networks.The EC is recommending a set of actions that all member states should use to assess the cybersecurity risks of 5G networks. It stopped short of banning any suppliers outright, merely stating that member states “have the right to exclude companies from their markets for national security reasons if they do not comply with the country’s standards and legal framework.”The overall aim is to build a coordinated EU risk assessment that will ensure the security of key infrastructure, including 5G.The EC’s position could have been predicted based on Germany’s recent robust response to a perceived threat by the U.S. to limit intelligence sharing if Huawei was allowed to be part of Germany’s future 5G infrastructure. Germany has refused to explicitly ban Huawei from future network deployments, including 5G.

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Cloud Provider Microsoft Azure Rolls Out Security Center for IoT

CRN | March 28, 2019

Microsoft Azure today announced Azure Security Center for IoT, which provides hybrid cloud security management and threat protection capabilities to help its manufacturing customers monitor the security status of their Azure-connected Internet of Things devices used in industrial applications.The cloud provider’s new offering is designed to make it easier for partners and customers to build enterprise-grade industrial IoT solutions with open standards and ensure their security.“They want security more integrated into every layer, protecting data from different industrial processes and operations from the edge to the cloud,” Sam George, Microsoft Azure’s IoT director, said in a blog post yesterday. “They want to enable proof-of-concepts quickly to improve the pace of innovation and learning, and then to scale quickly and effectively. And they want to manage digital assets at scale, not dozens of devices and sensors.”

Read More

Getting past cloud cost confusion: How to avoid the vendors' traps and win

CLOUDTECH | March 29, 2019

Cloud service providers like AWS, Azure, and Google were created to provide compute resources to save enterprises money on their infrastructure. But cloud services pricing is complicated and difficult to understand, which can often drive up bills and prevent the promised cost savings. Here are just five ways that cloud providers obscure pricing on your monthly bill. For the purpose of this article, I’ll focus on the three biggest cloud service providers: AWS, Azure, and Google. Between these three cloud providers alone, different terms are used for just about every component of services offered.For example, when you think of a virtual machine (VM), that’s what AWS calls an “instance,” Azure calls a “virtual machine,” and Google calls a “virtual machine instance.” If you have a scale group of these different machines, or instances, in Amazon and Google they’re called “auto-scaling” groups, whereas in Azure they’re called “scale sets.”There’s also different terminology for their pricing models. AWS offers on-demand instances, Azure calls it “pay as you go,” and Google has “on-demand” resources that are frequently discounted through “sustained use.” You’ve also got “reserved instances” in AWS, “reserved VM instances” in Azure, and “committed use” in Google. And you have “spot instances” in AWS, which are the same as “low-priority VMs” in Azure, and “preemptible instances” in Google.

Read More

EC Wants 5G Security Risks to be Assessed, But Does Not Ban Huawei

Sdxcentral | March 27, 2019

The European Commission (EC) this week set out its strategy to ensure the security of 5G networks across the European Union (EU), but ignored U.S. calls to ban Huawei equipment from next-generation mobile networks.The EC is recommending a set of actions that all member states should use to assess the cybersecurity risks of 5G networks. It stopped short of banning any suppliers outright, merely stating that member states “have the right to exclude companies from their markets for national security reasons if they do not comply with the country’s standards and legal framework.”The overall aim is to build a coordinated EU risk assessment that will ensure the security of key infrastructure, including 5G.The EC’s position could have been predicted based on Germany’s recent robust response to a perceived threat by the U.S. to limit intelligence sharing if Huawei was allowed to be part of Germany’s future 5G infrastructure. Germany has refused to explicitly ban Huawei from future network deployments, including 5G.

Read More

Cloud Provider Microsoft Azure Rolls Out Security Center for IoT

CRN | March 28, 2019

Microsoft Azure today announced Azure Security Center for IoT, which provides hybrid cloud security management and threat protection capabilities to help its manufacturing customers monitor the security status of their Azure-connected Internet of Things devices used in industrial applications.The cloud provider’s new offering is designed to make it easier for partners and customers to build enterprise-grade industrial IoT solutions with open standards and ensure their security.“They want security more integrated into every layer, protecting data from different industrial processes and operations from the edge to the cloud,” Sam George, Microsoft Azure’s IoT director, said in a blog post yesterday. “They want to enable proof-of-concepts quickly to improve the pace of innovation and learning, and then to scale quickly and effectively. And they want to manage digital assets at scale, not dozens of devices and sensors.”

Read More

Events