OC3 2026 | Azure confidential computing in the sovereign cloud era with Vikas Bhatia
Microsoft Azure
0:06 (bright music)- [Vikas] Great.
0:13 Hi everyone.
0:14 I am presenting live from Seattle and I can't see
0:19 the room as it's my first time using this system, so we'll work through it.
0:26 Thank you so much for the time and being here.
0:30 So as was mentioned, rather than what I've done in the past cover
0:34 sort of what we are doing on the product side,
0:38 which I'll still get into, but this time I did want
0:41 to talk about what we are seeing with Azure Confidential Computing,
0:45 especially with all the activity and progress
0:49 happening in the sovereign cloud space.
0:52 So with that, let's get started.
0:57 So first thing I'll cover is what are
0:59 we seeing as part of the sovereignty requirements?
1:01 What do we think about Confidential Computing at Microsoft?
1:04 And then talk a little bit about our roadmap with Azure Confidential Computing.
1:09 So first, let's get started.
1:11 From a sovereignty perspective, we have been in this space for a while and we
1:18 have been working with customers and we have learned a lot,
1:20 and that's what we wanted to share.
1:23 So essentially when it comes to the sovereignty space,
1:25 we are seeing every few days, new regulations emerge,
1:30 shaping how we use AI, how do we manage data,
1:34 how do we secure our digital services?
1:37 In fact, the last time we checked there were over a hundred,
1:40 over a thousand global policy initiatives across 69
1:44 countries and a hundred nations enforcing these privacy laws.
1:48 And this isn't just a technology challenge, it's a trust challenge.
1:54 This is sort of why digital sovereignty matters.
1:56 It gives organizations and companies and sovereign nations the ability
2:01 to innovate on their own terms while maintaining compliance,
2:05 control and security.
2:08 So before we start off,
2:09 I think it's important to mention what is digital sovereignty.
2:13 At its very core, digital sovereignty is
2:16 the capability to participate in this digital economy,
2:20 securely, independently, and with self-determined controls.
2:25 So we need to be connected
2:27 and work with sort of these international organizations,
2:30 international customers, and international providers.
2:33 And our approach to the digital sovereignty is pretty straightforward.
2:37 Digital sovereignty should be foundational to our cloud end services.
2:41 It's delivered through a well governed combination of technical,
2:45 contractual, and operational controls.
2:47 And because every workload in every organization
2:50 has different levels of sensitivity and criticality,
2:54 sovereign requirements themselves are adaptable to the needs
2:57 of each workload that we see.
3:02 So we have been active in this space for a while over the last 10 odd years.
3:08 So you'll see that over a decade,
3:11 we've made investments in privacy, security, compliance,
3:13 all the way from GDPR to the German
3:17 sovereign cloud to launching the Microsoft Cloud with sovereignty.
3:20 And as was announced by Satya, our CEO back in June,
3:24 Microsoft Sovereign Cloud is the next step in this journey.
3:28 And now I will drain each of these compliance offerings one by one.
3:31 No, but we do have a bunch of compliance offerings
3:35 that are super critical to organizations using workloads in production.
3:41 These sort of capabilities are critical for enterprise workloads.
3:46 So when we now talk about Microsoft Sovereign Cloud,
3:50 we are building on our existing experience
3:52 of delivering sovereign capabilities across our cloud.
3:55 So this spans both the public cloud and the private infrastructure
4:00 so the customers can choose what is the right balance of control,
4:04 compliance, and capability.
4:06 So this solution that we are talking about here is
4:09 designed to enable organizations to have
4:11 comprehensive solutions across sovereign public
4:14 cloud and to cater to specialized needs like what we
4:18 see in the sovereign private cloud and the sovereign partner system.
4:24 So when we talk about the Microsoft Sovereign Cloud,
4:28 it is built to support the full spectrum of these needs,
4:32 whether those are regulatory requirements so that customers
4:36 can have confidence in the data and operations,
4:38 to meet local and national compliance standards,
4:42 or whether there are sovereign data AI
4:44 processing requirements or the no cloud operator access,
4:47 meaning that customers retain authority,
4:50 their data and workloads stay protected with safeguards,
4:54 against unauthorized access even from Microsoft.
4:57 Our data residency plays a big role here.
5:00 And finally, obviously business continuity to ensure
5:03 that mission critical workloads can continue
5:05 securely even in the event of natural or as we are seeing today,
5:11 the geopolitical situations around the world.
5:15 So when we dig into sort of the no cloud operator access, what does that mean?
5:21 What we see is customers want to protect their sensitive data,
5:25 not just from hackers but from themselves or even the cloud provider.
5:30 So they can do this through a layered approach.
5:33 Obviously, you know, in the industry,
5:36 it is encrypting data and rest and in transit is a standard already.
5:42 And then with Confidential Computing,
5:44 customers can keep the data encrypted from outsiders while it's being processed.
5:49 With Confidential Computing available and customer
5:52 managed keys themselves play a big
5:54 role in this, especially when our customers use our managed HSM offering,
5:59 which is itself a confidential key management solution that we built.
6:03 The data remains private, governed and fully under customer control,
6:08 even in the most sensitive and regulated environments.
6:12 So when we talk about digital sovereignty,
6:15 this can mean different things to different people with needs that vary,
6:20 you know, even between workloads, it's not a one size fit all
6:23 and it's splits into operational controls and data controls.
6:28 So in operational controls as an example, you know,
6:31 we have advanced data residency needs for Microsoft 365.
6:35 And for data controls,
6:36 we have a bunch of offerings around Azure Key Vault Premium,
6:39 Azure Key Vault Managed HSM,
6:41 sovereign landing zones and of course Azure Confidential Computing.
6:47 So before I start digging into the Confidential Computing side,
6:51 one of the most important elements that we hear from customers is keys,
6:56 customer managed keys, and specifically their requirements from the Azure
7:00 Key Vault Managed HSM offering that we have where customer's keys are secured
7:04 and highly available in these single tenant HSMs,
7:08 where strict sovereignty controls are enforced via confidential enclaves.
7:14 So with Managed HSM, we have centralized key management capabilities,
7:19 which manage keys across the organization and integrates
7:23 with the various Microsoft services that we have,
7:26 ranging from Microsoft 365, to Azure Storage to Cosmos DB.
7:31 And all of this is integrated with Azure
7:34 policy to allow automated key management at scale.
7:37 This is sort of what we are hearing from our customers.
7:41 So as we dig in deeper into the stack,
7:44 we have put sovereign controls at every layer of the stack,
7:48 whether that's our data center, DCSCM secure control module,
7:53 the integrated HSM of the on node FIPS 140-3 compliant,
8:01 HSM cache that we recently announced that will ship
8:05 with every node that we will have, of course,
8:08 the work that we've done with Azure Boost that we are extending more,
8:12 and I'll talk about it more about how Confidentiality integrates with it.
8:16 And of course, Confidential Computing becomes a key part of the solution
8:19 here for how we use hardware-based DEs to protect these sovereign workloads.
8:25 So when we have been working with the industry,
8:28 here are the four sort of your key partners that we have,
8:32 ranging from G42 in UAE, Korea Telecom in South Korea,
8:36 Leonardo and Proximus as well in the EU that we've been working for a while.
8:42 And based on this I think what we have decided to do here is share what are
8:47 the sort of sovereign workload types that we are
8:51 seeing actively employed and deployed in Azure Confidential Computing.
8:55 And there is a range, right?
8:57 Eventually all workloads will operate this way,
9:00 but initially what we see is, you know, high sensitivity business applications,
9:05 whether there was a line of business
9:07 applications requiring strict data sovereignty, operator isolation.
9:13 This includes internally developed apps and apps that are, you know,
9:18 either third party software deployed via lift and shift capabilities.
9:23 We've also seen core infrastructure components,
9:27 what we call the foundation layer,
9:29 whether those are domain controllers running inside
9:32 CDMs or identity services are running inside, you know, Confidential Computing.
9:37 These are the foundational pieces that are critical to the organization
9:41 and we see them starting to run in Confidential Computing.
9:44 The next layer that we expect to see
9:47 a lot more on is the data and analytics workloads.
9:50 Whether those are large scale analytics running on Kubernetes
9:53 work nodes or something that is more sort
9:57 of a compute intensive pipeline requiring high I/O ops
10:02 between sort of the components running in the compute
10:06 stack and further down the line we see
10:08 a lot of interest in sort of these confidential
10:11 databases and stateful services where we start seeing
10:17 the next layer of maturity in these workloads where, as I mentioned earlier,
10:22 the line of business applications start becoming
10:25 real with real sort of workloads being deployed.
10:29 I won't go through these two videos, but I'll link them here.
10:33 These are two sort of our closest partners with G42 and Korea Telecom,
10:38 and we've learned a lot with them.
10:39 So what I showed you on the previous slide was some of the learnings
10:42 after working not just with them but also many other customers in this space.
10:47 Let me go ahead here.
10:49 So with that, I'm going to now shift into, okay,
10:53 this is what I just showed you was what we
10:56 are seeing and learning from sovereign workloads around the world, right?
11:00 Whether that's in EU, whether that's in the Middle East,
11:03 whether that's an APAC or even in the United States,
11:07 we are seeing similar sort of requirements, similar sort of capabilities.
11:13 And one of the key important elements that comes through is mission
11:16 critical software that needs to run
11:19 with mission critical workload resiliency requirements.
11:22 So when we look at sort of Confidential Computing at Microsoft,
11:25 we've done a bunch of effort with our Secure Futures Initiative.
11:30 This is something that we've been on for a couple of years.
11:34 It's basically a process of continuous improvement,
11:37 whether that's protecting identities and secrets,
11:39 isolating our production systems, our networks or engineering systems.
11:45 We do a ton of work on monitoring and detecting threats.
11:49 And this is sort of the goal.
11:51 It's to get secure by design,
11:53 secure by default, ensure we have secure operations.
11:57 And one of the key sort of capabilities here
12:00 is when we talk about protecting our identities and secrets,
12:04 the first element in this is running on Confidential Computing.
12:08 So we announced this a while back now, well, in 2024, but at the end of 2025,
12:17 we have 100% migrated our identity stack
12:21 onto Confidential HSM that I talked about before,
12:24 and the Confidential Computing stack.
12:26 So this helps our customers get more assurance that the identity
12:32 stack that they're using is secure and protected from the cloud operator.
12:39 Now this is just the identity stack.
12:42 So when we think beyond the identity stack, we have, oh, sorry about that.
12:49 We have a concept of the Azure TCB,
12:51 which is what is in the Azure Trusted Computing Base.
12:55 So in the Azure Trusted Computing Base,
12:58 the first element that comes through is we have
13:00 our data center and hardware capabilities that we deploy,
13:04 you know, in our data centers.
13:06 And on top of that we run our foundational PCB elements,
13:10 the foundational building based, this is our computer hosting, our deployments,
13:14 our operational management, our private key infrastructure,
13:18 SQL management, inventory control,
13:19 pretty much everything that is foundational to running the Azure Cloud.
13:24 So we are, you know, slowly moving and in many cases move quite
13:29 a lot of them over to Confidential Computing.
13:33 The current default is Trusted Launch,
13:36 the future default will be Confidential VM.
13:38 And then as we know, containers provide a much tighter TCB than a VM.
13:44 The future standard would be confidential containers,
13:47 given that you can attest every layer of the container stack.
13:50 And on top of that, it's sort of where we build our VMs,
13:52 containers, our products and services,
13:55 our customer workloads around on top of it.
13:57 So we see sort of this progression happening gradually over time as the stack
14:02 matures and we see more
14:04 of these workloads running real mission critical software.
14:10 So now, let's shift gears.
14:12 I talked about, you know, what we are seeing in the sovereignty space,
14:15 how we are looking at Confidential Computing inside Microsoft.
14:19 Now let's talk about, okay, what do we see ahead, you know,
14:22 what's going on right now in the Confidential Computing space from Microsoft?
14:26 So first we have the AMD V6 Confidential VMs
14:31 on AMD SEV-SNP that we have GAed in 19 public regions.
14:37 I think it's 40 availability zones.
14:42 And we also GAed them in the Azure government regions.
14:45 And over time, you know, we will be GAing in additional regions.
14:50 The regions are listed down below.
14:53 And in terms of feature capabilities, we have,
14:56 you know, 25% performance boost over the last generation.
15:00 We have suppose for, you know,
15:02 key capabilities such as online key rotation, backup restore,
15:08 migrate, all of those fundamental capabilities
15:11 that make a Confidential VM a great VM.
15:13 All of those capabilities are also coming online.
15:15 Also things like Kubernetes support is already there for a while,
15:19 but this sort of stack is running our identity stack that I mentioned earlier.
15:25 A lot of our stack, you know, our foundational TCB runs on this as well as many
15:30 of the customer workloads that I talked about in the sovereign space,
15:33 not just the sovereign space, but overall regulated environment that we see.
15:38 And very recently, I would say as recently as a couple of weeks ago,
15:44 I suppose we announced the Intel TDX V6,
15:47 Confidential VM GA, general availability.
15:50 This one has OpenHCL convert, which is open source now to improve
15:56 the transparency that we can provide to customers.
15:59 And right now, at GA, we have the accelerator and VME local storage,
16:06 the key guard support up to 128 VCPUs and 512 gig memories.
16:12 But even post GA, we will be releasing additional features addressing,
16:18 you know, performance gaps in the offering.
16:23 And then regional availability will also increase sort of over time.
16:28 So we started Gaing in a couple of regions and you know,
16:32 more will come online over time
16:34 as we run through our secure deployment processes.
16:40 So the next thing I did want to talk about is sort
16:42 of the innovative work that we are doing in our hardware offload capabilities.
16:49 So some of you may know about Azure Boost,
16:52 it's about infrastructure acceleration.
16:55 So typically on the left side you'll see traditional infrastructure where,
16:59 you know, there's a hardware and then you have the host operating system,
17:03 you have KBM or your Windows hypervisor running the stack,
17:07 which on top of it runs the customer workloads.
17:11 So when you shift the right side is when you move to an offloaded infrastructure
17:16 environment where Azure Boost is now doing
17:20 the accelerated offload that it's running the agents,
17:23 it's running the host capabilities, you know, storage, networking, et cetera.
17:26 And what you have is that the node is now available,
17:31 100% available for the customer workloads.
17:34 So you have the VMs and containers running in the node and there's an I/O layer.
17:39 And in addition to sort of the hardware acceleration,
17:42 there is a security and resource boundary,
17:45 isolation boundary that gets created because you have capabilities like Boost.
17:50 So with Azure Boost, you know, we have a bunch of sort
17:53 of capabilities around 20 gigabits per second throughput,
17:58 one million disk I/O ops, 400 gigs networking.
18:01 But the thing that I want to get your focus
18:05 on is the work that we announced as part of ABCD,
18:09 which is Azure Boost Confidential Device,
18:11 which is using the T risk standard for encrypted I/O.
18:15 This is something that we announced recently and we are actively working on it,
18:18 but this will now start eliminating the gaps between confidential and non
18:24 confidential environments because this is sort of what customers are asking for.
18:28 They want a no asterisk Confidential Computing environment.
18:33 So when you compare it side by side without confidential device offload,
18:37 as we know for a long time, we've had to do bounce buffering,
18:42 which adds additional CPU cycles to the customer workloads, which is not ideal.
18:48 So the customer has to pay extra for getting
18:51 the sort of I/O that they need, right?
18:54 But with ABCD or with device offload, you now have say a confidential virtual
19:01 machine directly connected to the confidential device.
19:06 The Boost confidential device through an ID encrypted PCIE link direct chain.
19:12 So, you know, the benefit of it obviously is it enables confidential offloads,
19:18 but it reduces or decreases the CPU's usage,
19:23 enabling these accelerated data transfers between
19:26 the CVMs and directly to the devices.
19:29 This will become critical for high I/O throughput need workloads,
19:36 for AI bound workloads, you know, running large LLMs.
19:43 But with this capability,
19:44 we start removing sort of the final asterisk around making
19:48 Confidential Computing essentially fully capable to its non CC honor products.
19:55 This is not a comprehensive list, but you know,
19:58 you may have seen this list before,
20:00 but the way we think about our capabilities is we first sort
20:04 of been working the intra layer with our partners and, you know,
20:08 AMD, Intel, Nvidia, et cetera to start
20:11 bringing in the capabilities and the silicon.
20:15 We build virtual machines and containers on top of it,
20:19 integrating with Kubernetes or serverless and ACI using
20:22 a virtual node if there's a hook needed with Kubernetes.
20:26 But those are the foundational elements.
20:29 And on top of that, we start adding sort of the services.
20:32 And this is not a comprehensive list as I mentioned,
20:34 but this is around things like,
20:36 you know, we have Azure badge capabilities available via Azure Data Explorer.
20:41 One of our most popular first party services
20:45 is Confidential Azure Virtual Desktop as an example.
20:49 And we've done sort of work on the confidential inferencing with Azure OpenAI,
20:54 I already mentioned the identity services.
20:56 And there's a bunch of sort of services that, you know,
21:00 inside Microsoft we call it, if you're in field and sales,
21:05 you say, you know, drink your own champagne or if you're in engineering,
21:09 we say eat, you know, eat your own dog food.
21:11 So we have been spending a bunch of effort
21:14 on improving the security story of our internal first party workloads,
21:19 getting them mission critical,
21:20 getting them ready for sort of this, you know, higher secure environment.
21:25 So with that, let me kind of get to the closing elements.
21:31 So when we talk about Confidential cloud,
21:33 what we mean is, you know, basically around these four vectors,
21:38 one, data's fully in control the customer,
21:41 whether that's at rest, in transit or in use.
21:44 The cloud provider, which in this case is Azure
21:47 or even the customer themselves are outside the trusted computing base.
21:52 The code running in the cloud is protected.
21:57 It's not just trust, it's also verified by the customer.
22:01 And activity history is immutable and auditable.
22:05 So thank you so much for your time.
22:08 Apologies for the earlier technical difficulties.
22:13 (bright music)