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Building Effective Visibility into Technology Assets Used in Healthcare

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Our focus on healthcare and cybersecurity to secure and preserve patient safety and care now extends to achieving visibility maps into technology assets by keeping track of systems and networks. Read how visibility is a path to resilience!

When technology just works, it’s easy to trust. But too often, we place our trust in technology that doesn’t deserve it. When we do this with technology to provide healthcare, we put the safety of patients and the security and reliability of our global healthcare system at risk.

The institutions that make up our global healthcare system also place their trust in cybersecurity measures and technology to keep their systems running and repelling the unceasing wave of attacks they face. We often hear about the institutions that succumb to cyberattacks, but we don’t read much about the institutions that have been successful at defending their digital perimeter, and ultimately protected their ability to treat and protect patients.

Why were some institutions successful and others not as much? What cybersecurity capabilities made the healthcare institution resilient from these attacks? As we covered in our previous post on how healthcare can strengthen its cybersecurity resilience, establishing visibility and antifragility practices are necessary to repel attackers and build trust in the security and reliability of the technology our global healthcare system relies on.


As we continue our series on healthcare and cybersecurity, we’ll focus next on establishing sustainable visibility mechanisms so cybersecurity teams working in our global healthcare system can secure and preserve patient care and safety.

Visibility is akin to a patient taking 20 different medications but their doctor only knows about 10 of them. That’s the current state of many healthcare organizations’ relationship to the technology used on their networks and systems: They aren’t always aware of what technology is in use, whether it has vulnerabilities, how serious those vulnerabilities are, or how one weakness could lead to another or cascade out of control.

Visibility maps those technology assets (including the software, hardware, configurations, protections, who built it, and where the component parts come from) and help prioritize the importance of those assets in keeping systems and networks secure, no matter how complex the healthcare organization’s use of technology might be.

Building effective visibility


Building visibility into technology assets requires a structured approach. As mentioned in the first blog in this series, using a guide like the NIST Cybersecurity Framework (CSF) provides an important mental model we can use to get a clear picture of the strengths and weaknesses of an organization’s cybersecurity risk profile, and how it applies to the assets the organization seeks to protect.

Cybersecurity author and leader Sounil Yu’s book Cyber Defense Matrix provides an important interpretation of the NIST CSF framework that can help us better understand what visibility we have into technology assets and how they are protected. Visibility is about more than just seeing all assets we have all at once. It’s also about understanding which assets are mission-critical and must be protected at all costs versus which ones are perhaps important but less crucial overall. Without the right balance, we end up trying to protect everything while not protecting what matters enough. This is where structural awareness comes in.

Structural awareness, or the conscious understanding and state of an organization’s assets, is established as one implements controls captured in the NIST CSF functions Identify and Protect. These controls focus on identifying assets, their bill of materials, their creators, their dependencies on other assets, the protections and vulnerabilities they have, and the threats they face. While visibility helps create an accurate map of technology assets, structural awareness builds on that visibility and answers questions such as, “What are the ways the threat actor could compromise that asset? What could be lost? How would it most likely happen? Would I know?”

Yu says that structural awareness is efficiently achieved with the help of automation, and is not as people-intensive as many practitioners, decision-makers, and executives might think. If a cyberattack is like an explosion, cybersecurity teams’ structural awareness helps them understand how the explosion could happen before (or ‘left of’) it goes ‘boom’.

It’s also important to remember that while structural awareness is related to situational awareness in some ways, they are different concepts. Situational awareness refers to mechanisms that are used to detect and respond to an event. Structural awareness mechanisms are ‘left of boom,’ or mechanisms that protect your assets so that events don’t happen. The goal is to stay ‘left of boom’ and avoid being ‘right of boom’. Being proactive in your protections and being ready to respond in either case is really important, nonetheless.

Thinking about assets in terms of users, devices, networks, applications and workloads and data (asset classes), and adopting mechanisms to discover assets of each type through visibility controls suggested by the NIST CSF, will lead to developing structural awareness. Structural awareness can help avoid the boom, but if the boom does happen, it can also help shape the situational awareness needed to react. The Cyber Defense Matrix is an ongoing project, and you can read more about it (and contribute to it) here.

Framing asset discovery for resilience


Cybersecurity teams must map out their organizations’ most critical healthcare services and systems that support them, but that’s easier said than done. Asset discovery can feel overwhelming. Trying to find, count, and audit the hardware, software, users, and data down to the component across even a small part of one’s technology footprint can feel like pushing a dead car up a steep hill. The way to make this easier is to prioritize this effort in the parts of the business where the impact of a quality or safety issue has the potential to create the most harm to the organization and those who depend on it.

A smart place to begin the process to find and evaluate the measurements that an institution uses to monitor those processes.

Healthcare providers: Start with the quality and safety measurements which must be submitted to various regulatory agencies in order to maintain licenses to operate.

  • Health insurers: Look at the performance improvement metrics used to ensure subscriber benefits, quality requirements, and legal mandates are being met.
  • Health IT services: Use service level agreements for measuring contract compliance with things like uptime, recovery time and point objectives, and response turnarounds.
  • Life sciences organizations: Begin with the relevant Good Practice definitions and the metrics used to monitor quality and safety levels of products and services.

When analyzing the types of technology unique to healthcare – like network-connected medical devices such as infusion pumps, implantable pacemakers, ventilators, EKG equipment, and MRI machines – it’s important to ask what are the immediate safety hazards if there was a cyberattack. Not sure how to answer that question? The International Medical Device Regulators Forum produced a risk categorization model that could be helpful in framing that response. Operational technology, like blood bank and sample refrigerators, climate control, air handling, infection control and pneumatic tube systems, may also be used to identify and prioritize inventory efforts.

Once priorities have been set, teams can begin gathering data on critical services, the owners of those services, the systems those owners rely on, and the technology itself.

Inventory tactics on Google Cloud


Building service-technology mapping is not a one-time exercise. Organizations should take the time to automate inventory creation and maintenance, so they can maintain an up-to-date view of all the items in their environment at any given time. This is especially for organizations that have highly dynamic environments.

Google Cloud provides best practices on discovering and cataloging assets in its Cloud Architecture Center. Implement controls found in the Identity and Protect categories using the NIST Framework & Google Cloud technical paper. Automation is your friend when building and maintaining a complete and accurate inventory. Google Cloud Asset Inventory and Security Command Center can be used to inventory a variety of resources running in Google Cloud. Cloud Build, Google Cloud’s CI/CD platform, implements SLSA 1 and provides a trustworthy audit of software artifacts deployed through a managed pipeline. Cloud DLP inventories and labels data stored on Google Cloud Storage and services like BigQuery.

Meanwhile, a number of Google Cloud Marketplace partners have solutions that can help build a comprehensive inventory, and innovation continues to improve our technological options. One emerging field of security technology, called attack surface management, helps discover previously-unknown assets. Finally, our next blog on resilience discusses how to use a software bill of materials (also known by the breezy acronym SBOM) to gain visibility and structural awareness into applications.

It’s important to remember that when starting down this path, the goal is not to gain 100% visibility into every single component on every single device attached to every network supporting every service running. Success or failure is not achieved when the inventory process has reached an arbitrarily-determined ‘percentage complete.’ We want to prioritize expanding visibility and developing structural awareness on assets where safety and quality are at risk, so we can improve their resilience.

And finally, we feel it’s important to emphasize that in the past, healthcare industries have focused mainly on protecting the confidentiality of data. While that’s important, we must evolve security programs beyond protecting confidentiality as its primary (and some cases, only) focus.

To be resilient, we must design and build cybersecurity capabilities that deliver safety, integrity, and availability of the technology that cares for patients directly. As we gain visibility into the technology we depend on to keep us healthy, we improve our understanding about which parts of it we can trust, and which parts we can’t. Improving visibility is an important early step on our path to resilience.

Trend Analysis

2022’s First Cloud CISO Perspectives: Recap of the Megatrends, Releases and News

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A month into 2022, Google Cybersecurity team has plenty of updates on products, resources and news. Tune into 2022's first Cloud CISO perspectives to power your org's IT decisions and investments based on the ongoing cloud security trends!

I’m excited to share our first Cloud CISO Perspectives post of 2022. It’s already shaping up to be an eventful year for our industry and we’re only in month one. There’s a lot to recap in this post, including the U.S. government’s recent efforts to address critical security issues, like open source software security and zero trust architectures. We’ve also released new resources from our Google Cybersecurity Action Team like the Cloud Security Megatrends and the Boards of Directors whitepaper on cloud risk governance

Cloud Security Megatrends 

We’re often asked if the cloud is more secure than on-prem (and why) so we shared our answer in a recent blog post. At Google Cloud, security by design is our priority. We’ve long adopted zero-trust principles for our baseline security architectures and built a global network that relies on defense in depth layers to protect against configuration errors and attacks. But security is always evolving and that is why we also take advantage of the following megatrends:

  1. Economy of scale: Decreasing the marginal cost of security raises the baseline level of security. 
  2. Shared fate: A flywheel of increasing trust drives more transition to the cloud, which compels even higher security and even more skin-in-the-game from the cloud provider.
  3. Healthy competition: The race by deep-pocketed cloud providers to create and implement leading security technologies is the tip of the spear of innovation. 
  4. Cloud as the digital immune system: Every security update the cloud gives the customer is informed by some threat, vulnerability, or new attack technique often identified by someone else’s experience. Enterprise IT leaders use this accelerating feedback loop to get better protection.
  5. Software-defined infrastructure: Cloud is software defined, so it can be dynamically configured without customers having to manage hardware placement or cope with administrative toil. From a security standpoint, that means specifying security policies as code, and continuously monitoring their effectiveness.
  6. Increasing deployment velocity: Because of cloud’s vast scale, providers have had to automate software deployments and updates, usually with automated continuous integration/continuous deployment (CI/CD) systems. That same automation delivers security enhancements, resulting in more frequent security updates.
  7. Simplicity: Cloud becomes an abstraction-generating machine for identifying, creating and deploying simpler default modes of operating securely and autonomically. 
  8. Sovereignty meets sustainability: The cloud’s global scale and ability to operate in localized and distributed ways creates three pillars of sovereignty. This global scale can also be leveraged to improve energy efficiency.

If you’re an IT decision maker, pay attention to these megatrends that will continue to drive and reinforce cloud security and will outpace the security of on-prem infrastructure well into the future. 

U.S. Federal government cybersecurity momentum 

  • Open source software security: Earlier this month, Google participated in the White House Summit on open source software security. The meeting came at a critical time for the industry following December’s Log4j vulnerabilities and was both a recognition of the challenge and an important first step towards addressing it. The open source software ecosystem is not homogenous, despite the fact that the industry often thinks of or treats it this way. Some of it, like Linux, is highly curated, while other critical software is supported through diffuse communities including technology companies and other stakeholders. There is also a long tail of many other critical projects driven by a dedicated community of maintainers around the world, including Googlers. In light of this reality, we welcomed the chance to share our recommendations to advance the future of open source software security. Some work we’ve done includes founding the Open Source Security Foundation, which has been instrumental already in making security improvements. We’ve also helped drive a number of key security initiatives within the open source community including security scorecards, the SLSA framework to improve the security and integrity of open source packages, and Secure Open Source Rewards to financially incentivize improvements to critical open source security projects.  
  • OMB’s Federal zero trust strategy: The publication of the Office of Management and Budget’s zero trust architecture strategy marks an important step for the U.S. federal government’s efforts to modernize under Executive Order 14028. Google Cloud supports this approach, which recognizes the immense security benefits offered by modern computing architectures. For the past decade, Google has successfully applied zero trust principles through our BeyondCorp and BeyondProd frameworks for providing end-user access and securing our cloud workloads. And we’ve brought these best practices from our own journey to global governments and businesses of any size through solutions like BeyondCorp Enterprise and capabilities like Binary Authorization and Anthos Service Mesh, which are embedded in Anthos, our managed application platform. For Federal agencies embarking on this zero trust journey, the Google Cybersecurity Action Team will offer our expertise by conducting Zero Trust Foundations strategy workshops, which can help organizations in the public and private sectors develop actionable and achievable strategies and plans for zero trust implementation. 

Google Cybersecurity Action Team Highlights 

Here are the latest updates, products, services and resources across our security teams this month: 

Security

  • Democratizing security operations: We recently announced that Siemplify, a leading security orchestration, automation and response (SOAR) provider, is joining Google Cloud to help companies better manage their threat response. Providing a proven SOAR capability with Chronicle’s approach to security analytics is an important step forward in our vision to advance invisible security and democratize security operations for every organization.
  • Security by design: The Highmark Health security team is using “secure-by-design” techniques to address the security, privacy, and compliance aspects of its Living Health solution with Google Cloud’s Professional Services Organization (PSO). Google has long advocated for and followed security by design principles, which is why we’re continuously building enhanced security, controls, resiliency and more into our cloud products and services. 
  • Secure collaboration for hybrid work environments: The Google Workspace team shared its recommendations for businesses as they prepare for the future of work,  where the hybrid/flexible work model is becoming standard practice and a new approach to security is essential.
  • Anthos Policy Controller CIS Benchmark enforcement: A big part of our shared fate philosophy is to build secure products and not just security products. A recent example of this in action is embedding CIS benchmark policy conformance in the Anthos Policy Controller. We believe the more we embed approaches like this into our products, the more application and infrastructure teams can intrinsically embed security at the start and reduce toil for the security team.
  • DevOps for technology-driven organizations and startups: A key success factor for many security programs is the partnership and integration with development teams, and there are some great resources and lessons in our DORA research.
  • Security by design with Chrome OS: ABN AMRO’s Asia-Pacific region team recently shared how they are using Chrome OS and CloudReady to work securely in the cloud, reduce total cost of ownership, and add flexibility for employees. This is a great example of secure by design principles in the use of Chromium.

Risk & Compliance

  • Boards of Directors summary guide to cloud risk governance: The latest whitepaper from the Google Cybersecurity Action Team outlines how boards of directors can prioritize safe, secure, and compliant adoption processes for cloud technologies within their organizations.  
  • TruSight Risk Assessment of Google Cloud: TruSight recently released a comprehensive
    risk assessment report on Google Cloud. Our Enterprise Trust team collaborated on this robust assessment of Google Cloud services to validate the design and implementation of controls. TruSight’s risk assessment of our security controls will help customers accelerate and complete their risk management due diligence.
  • Data governance: Check out this new blog series on data governance where our teams explain the role of data governance, its importance, and the necessary processes to run an effective data governance program. Implementing data governance will help maximize value derived from business data, build user trust, and ensure compliance with required security measures.

Controls and Products

Don’t forget to sign-up for our newsletter if you’d like to have our Cloud CISO Perspectives post delivered every month to your inbox. We’ll be back next month with more updates and security-related news.

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10 Reasons that Make Google Cloud the Champion of IaaS

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If your business is considering migrating to Google Cloud, its planet-scale infrastructure alongside a slew of products guarantee benefits in the long-run, in multiple ways. Read the blog to explore 10 salient aspects of Google Cloud infrastructure.

When you choose to run your business on Google Cloud you benefit from the same planet-scale infrastructure that powers Google’s products such as Maps, YouTube, and Workspace. 

We have picked 10 ways in which Google Cloud Infrastructure services outshine alternatives in the market in how they simplify your operations, save money, and secure your data. 

1. Custom Machine Types means no wasted resources

Compute Engine offers predefined machine types that you can use when you create a VM instance. A predefined machine type has a preset number of vCPUs and a preset amount of memory; each type is billed at a set price as described on the Compute Engine pricing page

If predefined machine types don’t meet your needs, you can create a VM instance with a custom number of vCPUs and custom amount of memory, effectively building a custom machine type. Custom machine types are available only for general-purpose machine families. When you create a custom machine type, you are deploying a custom machine type from the E2, N2, N2D, or N1 machine family on GCP.  No other leading cloud vendor offers custom machine types so extensively.

Custom machine types are a good idea for workloads that aren’t a good fit for the predefined machine types and for workloads that require more processing power or memory but don’t need all of the upgrades provided by the next machine type level. This translates into lower operating costs.   They are also useful for controlling software licensing costs that are based on the number of underlying compute cores. 

Jeremy Lloyd, Infrastructure and Application Modernization Lead at Appsbroker, a Google partner: 

“Custom machine types coupled with Google’s StratoZone data center discovery tool provides Appsbroker with the flexibility we need to provide cost efficient virtual machines matched to a virtual machine’s actual utilization. As a result, we are able to keep our customers’ operating costs low while still providing the ability to scale as needed.”

2. Compute Engine Virtual Machines are optimized for scale-out workloads 

For scale-out workloads, T2D, the first instance type in the Tau VM family, is based on 3rd Gen AMD EPYC processors and leapfrogs VMs for scale-out workloads of any leading public cloud provider today, both in terms of performance and price-performance. Tau VMs offer 56% higher absolute performance and 42% higher price-performance compared to general-purpose VMs from any leading public cloud vendor (source). The x86 compatibility provided by these AMD EPYC processor-based VMs gives you market-leading performance improvements and cost savings, without having to port your applications to a new processor architecture. Sign up here  if you are interested in trying out T2D instances in Preview. 

For SAP HANA, Google Cloud has demonstrated with SAP how we can run the world’s largest scale-out HANA system in the public cloud (96TB).   With such innovation, you are covered as your business grows exponentially.

3. Largest single node GPU-enabled VM

Google is the only public cloud provider to offer up to 16 NVIDIA A100 GPUs in a single VM, making it possible to train very large AI models. Users can start with one NVIDIA A100 GPU and scale to 16 GPUs without configuring multiple VMs for single-node ML training, without crossing the VM layer. 

Additionally, customers can choose smaller GPU configurations—1, 2, 4 and 8 GPUs per VM—providing the flexibility to scale their workload as needed. 

The A2 VM family was designed to meet today’s most demanding applications—workloads like CUDA-enabled machine learning (ML) training and inference, for example. This family is built on the A100 GPU which offers up to 20x the compute performance compared to the previous generation GPU and comes with 40 GB of high-performance HBM2 GPU memory. To speed up multi-GPU workloads, the A2 VMs use NVIDIA’s HGX A100 systems to offer high-speed NVLink GPU-to-GPU bandwidth that delivers up to 600 GB/s. A2 VMs come with up to 96 Intel Cascade Lake vCPUs, optional Local SSD for workloads requiring faster data feeds into the GPUs and up to 100 Gbps of networking. A2 VMs provide full vNUMA transparency into the architecture of underlying GPU server platforms, enabling advanced performance tuning. Google Cloud offers these GPUs globally. 

4. ​​Non-disruptive maintenance means you worry less about planned downtime

Compute Engine offers live migration (non-disruptive maintenance) to keep your virtual machine instances running even when a host system event, such as a software or hardware update, occurs. Google’s Compute Engine live migrates your running instances to another host in the same zone without requiring your VMs to be rebooted. Live migration enables Google to perform maintenance that is integral to keeping infrastructure protected and reliable without interrupting any of your VMs. When a VM is scheduled to be live-migrated, Google provides a notification to the guest that a migration is imminent. 

Live migration keeps your instances running during:

  • Regular infrastructure maintenance and upgrades
  • Network and power grid maintenance in the data centers
  • Failed hardware such as memory, CPU, network interface cards, disks, power, and so on. This is done on a best-effort basis; if a hardware component fails completely or otherwise prevents live migration, the VM crashes and restarts automatically and a hostError is logged.
  • Host OS and BIOS upgrades
  • Security-related updates
  • System configuration changes, including changing the size of the host root partition, for storage of the host image and packages

Live migration does not change any attributes or properties of the VM itself. The live migration process transfers a running VM from one host machine to another host machine within the same zone. All VM properties and attributes remain unchanged, including internal and external IP addresses, instance metadata, block storage data and volumes, OS and application state, network settings, network connections, and so on. This has the benefit of reducing operational and maintenance overhead, helps you build a more robust security posture where infrastructure can be consciously revamped from a known good state and minimizes risks for advanced persistent threats. 

Refer to Lessons learned from a year of using live migration in production on Google Cloud from the Google engineering team.

5. Trusted Computing: Shielded VMs guard you against advanced, persistent attacks

Establishing trust in your environment is multifaceted, involving hardware and firmware, as well as host and guest operating systems. Unfortunately, threats like boot malware or firmware rootkits can stay undetected for a long time, and an infected virtual machine can continue to boot in a compromised state even after you’ve installed legitimate software. 

Shielded VMs can help you protect your system from attack vectors like:

  • Malicious guest OS firmware, including malicious UEFI extensions
  • Boot and kernel vulnerabilities in the guest OS
  • Malicious insiders within your organization

To guard against these kinds of advanced persistent attacks, Shielded VMs use:

  • Unified Extensible Firmware Interface (UEFI) BIOS: Helps ensure that firmware is signed and verified
  • Secure and Measured Boot: Helps ensure that a VM boots an expected, healthy kernel
  • Virtual Trusted Platform Module (vTPM): Establishes root-of-trust, underpins Measured Boot, and prevents exfiltration of vTPM-sealed secrets
  • Integrity Monitoring: Provides tamper-evident logging, integrated with Stackdriver, to help you quickly identify and remediate changes to a known integrity state

The Google approach allows customers to deploy Shielded VMs with only a simple click, thereby easing implementation. 

6. Confidential Computing encrypts data while in use

Google Cloud was a founding member of the Confidential Computing Consortium. Along with encryption of data in transit and at rest using customer-managed encryption keys (CMEK) and customer-supplied encryption keys (CSEK), Confidential VM adds a “third pillar” to the end-to-end encryption story by encrypting data while in use. Confidential Computing uses processor-based technology that allows data to be encrypted in use while it is being processed in the public cloud. Confidential VM allows you to to encrypt memory in use on a Google Compute Engine VM by checking a single checkbox. 

All Confidential VMs support the previously mentioned Shielded VM features under the covers—you can think of Shielded VM as helping to address VM integrity, while Confidential VM addresses the memory encryption aspect which relies on CPU features. With the confidential execution environments provided by Confidential VM and AMD Secure Encrypted Virtualization (SEV), Google Cloud keeps customers’ sensitive code and other data encrypted in memory during processing. Google does not have access to the encryption keys. In addition, Confidential VM can help alleviate concerns about risk related to either dependency on Google infrastructure or Google insiders’ access to customer data in the clear. 

See what Google Cloud partners say about Confidential Computing here

7. Advanced networking delivers full-stack networking and security services with fast, consistent, and scalable performance

Google Cloud’s network delivers low latency, reduces operational costs and ensures business continuity, enabling organizations to seamlessly scale up or down in any region to meet business needs. Our planet-scale network uses advanced software-defined networking and security with edge caching services to deliver fast, consistent, and scalable performance. With 28 regions, 85 zones, and 146 PoPs connected by 16 subsea fiber cables around the world, Google Cloud’s network offers a full stack of layer 1 to layer 7 services for enterprises to run their workloads anywhere. Enterprises can be assured that they have best-in-class networking and security services connecting their VMs, containers, and bare metal resources in hybrid and multi-cloud environments with simplicity, visibility, and control. 

Google Cloud’s network has protected customers from one of the world’s largest DDoS attacks at 2.54 Tbps. With our multi-layer security architecture and products such as Cloud Armor, our customers ran their business with no disruptions. Furthermore, our recent integration of Cloud Armor with reCAPTCHA Enterprise adds best-in-class bot and fraud management to prevent volumetric attacks. Cloud Armor is deployed with our Cloud Load Balancer and Cloud CDN, extending the secure benefits at the network edge for traffic coming into Google Cloud so customers have security, performance, and reliability all built in. Furthermore, we are excited to offer Cloud IDS in preview, which was co-developed with security industry leader, Palo Alto Networks, to run natively in Google Cloud. 

Our advanced networking capabilities also extends to GKE and Anthos networking. With the GKE Gateway controller, customers can manage internal and external HTTPS load balancing for a GKE cluster or a fleet of GKE clusters with multi-tenancy while maintaining centralized admin policy and control. Unlike other Kubernetes offerings, we offer eBPF dataplane which brings powerful tooling such as Kubernetes network policy and logging to GKE. eBPF is known to kernel engineers as a “superpower” for its unique architecture to load and unload modules in kernel space, and now this capability is built in with Google Cloud networking. 

For observability and monitoring, our customers deploy Network Intelligence Center, Google Cloud’s comprehensive network monitoring, verification and optimization platform. With four key modules in Network Intelligence Center, and several more to come, we are working towards realizing our vision of proactive network operations that can predict and heal network failures, driven by AI/ML recommendations and remediation. Network Intelligence Center provides unmatched visibility into your network in the cloud along with proactive network verification. Centralized monitoring cuts down troubleshooting time and effort, increases network security and improves the overall user experience.  

8. Regional Persistent Disk for High Availability

Regional Persistent Disk is a storage option that provides synchronous replication of data between two zones in a region. Regional Persistent Disks can be a great building block if you need to ensure high availability of your critical applications as they offer cost-effective durable storage and replication of data between two zones in the same region. 

Regional Persistent Disks are also easy to set up within the Google Cloud Console. If you are designing robust systems or high availability services on Compute Engine, Regional Persistent Disks combined with other best practices such as backing up your data using snapshots enable you to build an infrastructure that is highly available and recoverable in a disaster. Regional Persistent Disks are also designed to work with regional managed instance groups. In the unlikely event of a zonal outage, Regional Persistent Disks allow continued I/O through failover of your workloads to another zone. Regional Persistent Disks can help meet zero RPO and near-zero RTO requirements and other stringent SLAs that your critical applications might require by maximizing application availability and protection of data during events such as host/VM failures and zonal outages. 

9. Cloud Storage’s single namespace for dual-region and multi-region means managing regional replication is incredibly simple

Similar to how Persistent Disk makes data more available by replicating data across zones, Cloud Storage provides similar benefits for object storage. Cloud Storage within a region is cross-zone by definition, reducing the risk that a zonal outage would take down your application. Cloud Storage adds to this by also providing a cross-region option that can protect against a regional outage and gets your data closer to distributed users. This comes in the form of Dual-region or Multi-region settings for a bucket. These are the simplest to implement cross-region replication offerings in the industry—just a simple button or API call to enable them. In addition to being simple to implement, they offer an added advantage of using a single bucket name that spans regions. 

This is unique in the industry. Competitive offerings currently require setting up and managing two distinct buckets, one in each region and they don’t offer the strong consistency properties Cloud Storage offers across regions. Operations and app development are burdened by this design. Google’s single namespace approach dramatically simplifies application development (the app runs on single region or dual/multi-region without any changes), and provides simpler application restarts and testing for DR.

10. Predictive autoscaling 

Customers use predictive autoscaling to improve response times for applications with long initialization times or for applications with workloads that vary predictably with daily or weekly cycles. When you enable predictive autoscaling, Compute Engine forecasts future load based on your Managed Instance Group’s history and scales out the MIG’s in advance of predicted load, so that new instances are ready to serve when the load arrives. Without predictive autoscaling, an autoscaler can only scale a group reactively, based on observed changes in load in real time. 

With predictive autoscaling enabled, the autoscaler works with real-time data as well as with historical data to cover both the current and forecasted load. Forecasts are refreshed every few minutes (faster than competing clouds) and consider daily and weekly seasonality, leading to more accurate forecasts of load patterns.

For more information, see How predictive autoscaling works and Checking if predictive autoscaling is suitable for your workload.

These are just a few examples of customer-centric innovation that set Google Cloud infrastructure apart.  Bring your applications and let the platform work for you.   

Get started by learning about your options for migration, or talk to our sales team to join the thousands of customers who have embarked upon this journey.


Acknowledgement

Special thanks to Dheeraj Konidena (Google) for contributing to this article.

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Google Cloud’s Accountability and Transparency Adheres to EU’s Stringent Compliance Policies

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Google Cloud receives code of conduct approval from the Belgian Data Protection Authority, based on a positive opinion by the European Data Protection Board for it's commitment towards supporting appropriate data compliance, security and privacy.

Google Cloud’s industry-leading controls, contractual commitments, and accountability tools have helped organizations across Europe meet stringent data protection regulatory requirements for years. This commitment to supporting the  compliance efforts of European companies has earned us the trust of businesses like retailers, manufacturers and financial services providers.

As part of our continued efforts to uphold that trust, Google Cloud was one of the first cloud providers to support and adopt the EU GDPR Cloud Code of Conduct (CoC). The CoC is a mechanism for cloud providers to demonstrate how they offer sufficient guarantees to implement appropriate technical and organizational measures as data processors under the GDPR.  

Today the Belgian Data Protection Authority, based on a positive opinion by the European Data Protection Board (EDPB), approved the CoC, a product of years of constructive collaboration between the cloud computing community, the European Commission, and European data protection authorities. We are proud to say that Google Cloud Platform and  Google Workspace already adhere to these provisions. This is the first European code approved under the GDPR; it is excellent news for the industry to have a new transparency and accountability tool that helps promote trust in the cloud. 

In addition to the CoC, Google Cloud has already been certified against internationally-recognized privacy standards such as ISO/IEC 27001ISO/IEC 27017ISO/IEC 27018 and ISO/IEC 27701. These certifications provide independent validation of our ongoing dedication to world-class security and privacy.

This initiative reaffirms Google Cloud’s commitment to help our customers navigate their compliance journey when using our services. To learn more about how Google Cloud can help organizations with their compliance efforts, visit our Cloud Compliance resource center.

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Revamping Cloud Security: Google Introduces Attack Path Simulation to Security Command Center

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Explore Google Cloud's latest leap in cybersecurity: Attack Path Simulation in Security Command Center, a proactive approach to securing complex cloud environments. Read now!

To help secure increasingly complex and dynamic cloud environments, many security teams are turning to attack path analysis tools. These tools can enable them to better prioritize security findings and discover pathways that adversaries can exploit to access and compromise cloud assets such as virtual machines, databases, and storage buckets.

Other attack path tools rely on static, point-in-time snapshots of an organization’s cloud footprint, which often contain sensitive data about their environment, how it is configured, and where the most sensitive data resides.

At Google Cloud, we are taking a different approach. We are excited to announce today at the Google Cloud Security Summit that we are adding attack path simulation to Security Command Center, our built-in security and risk management solution for Google Cloud. This new risk management capability automatically analyzes a customer’s Google Cloud environment to pinpoint where and, importantly, how vulnerable resources may be attacked, so security teams can stay one step ahead of adversaries.

We expect attack path simulation capabilities to be available in Security Command Center Premium later this summer.

Unlike some third-party security products, Security Command Center continuously scans an organization’s cloud environment gathering near real-time data about cloud resources and security vulnerabilities. Our attack path simulation engine uses this information to automatically generate and render high-risk attack paths, without the hands-on toil of having to repeatedly run manual queries.

A different approach to attack path analysis

Other attack path analysis tools involve significant operational toil. The static, point-in-time snapshots that these tools generate have to be sent to an external provider, which can add risk. Then security teams have to follow up with complex queries before they can identify likely attack paths. 

Google Cloud’s advanced attack simulation engine leverages our first-party, agentless visibility of Google Cloud assets, the relationships between assets, and the current state of defenses. Attack path simulation is fully automated with no need to manually run queries. Simulations run in the Google Cloud environment, and do not send snapshots outside your environment, avoiding exposure of sensitive information.

See what attackers can see

Effective attack path analysis should mimic how a real-world attacker can reach and compromise high value resources. This is why Security Command Center simulates how attackers try many different ways to infiltrate a cloud environment. SCC then generates attack path graphs to give defenders insight into how adversaries could exploit a single security weakness or various combinations of security vulnerabilities to access valuable assets. SCC also provides detailed information on how to remediate issues and shore up defenses based on its findings

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Attack path graphs in Security Command Center Premium

We are delivering combined attack path simulation and analysis as a managed service. There are no agents to install or manage. Results automatically reflect changes in your organization’s Google Cloud environment. Because our attack path simulations are conducted on models of an organization’s cloud resources, there is no performance or operational impact to the live production environment.

Better security prioritization

Security Command Center automatically computes an attack exposure score for misconfigurations and vulnerabilities that expose valuable resources to attackers. The score is a measure of cyber risk. It takes into account how exposed valued resources are, and the paths of least resistance for attackers to reach those resources. 

Security teams can use these scores to prioritize remediation efforts and improve their overall risk posture.

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New attack exposure scoring for Security Command Center Premium

How attack path analysis has already reduced risk for customers 

Dozens of customers have already used our attack path capabilities in private Preview to improve their security posture and reduce their operational risk.

Security Command Center alerted one customer to a finding with a high attack exposure score. The finding was related to a service account whose keys were not being rotated. After reviewing the attack paths related to this finding, the cloud security manager discovered that even though the service account was named “test,” it provided access to storage buckets outside of the test environment. 

If an attacker had been able to steal the credentials for this test account, they could have easily accessed production data. The security manager removed administrator privileges on the account. The attack path simulation enhanced their understanding of the severity of the finding, and helped convince them to make it a high-priority fix.  

Another customer using attack path simulation needed to assess which security findings created the greatest risk. Two findings related to the same service account with high exposure scores rose to the top of the list. The attack paths revealed that the service account had access to more than 500 storage buckets. If an attacker were to gain access to this account they would be able to read, write, or delete data across any of those buckets, many of which contained sensitive business data and confidential customer information.

Using Security Command Center’s attack path results, the security team remediated the risk by limiting permissions to the storage buckets needed for that specific role.  

Next steps

Attack path simulation capabilities are planned for availability later this summer.  We expect forthcoming enhancements to use Security AI Workbench to translate complex attack graphs to human-readable explanations of attack exposure, including impacted assets and recommended mitigations.

You can learn more about Nordnet Bank’s experience using attack path simulation at our Security Summit session. To get started with Security Command Center today, please go to the Google Cloud console.

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Google Cloud to Implement European Commission’s New Privacy Clauses to Safeguard Cross-border Data Transfer

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Google Cloud will soon implement European Commission's (EC) new Standard Contractual Clauses (SCCs, also known as Model Contractual Clauses) to protect against unlawful exchange of personal data between EEA to non-EEA countries.

The European Commission (EC) has recently published new Standard Contractual Clauses (SCCs, also known as Model Contractual Clauses) to help safeguard European personal data. Following the applicable transition period, these new SCCs will replace the SCCs previously adopted by the EC. Google Cloud plans to incorporate the new SCCs into our contracts to help protect our customers’ data and meet the requirements of European privacy legislation.

Like the previous SCCs, these clauses can be used to facilitate lawful transfers of data under certain conditions. By imposing various contractual obligations, SCCs allow personal data subject to the EU’s General Data Protection Regulation (GDPR) to flow to recipients outside the European Economic Area (EEA). The GDPR is an important piece of EU privacy legislation that became applicable in 2018. It requires appropriate safeguards for EEA personal data moving from the EEA to any non-EEA countries that do not meet the EU ‘adequacy’ standard for privacy protection. 

Google Cloud’s industry-leading controls, contractual commitments, and accountability tools have helped organizations across Europe meet stringent data protection regulatory requirements for years. We have provided customers with SCCs since 2012. In 2017, EU Data Protection Authorities confirmed that Google Cloud’s contractual commitments met the legal requirements for transfers of data from the EU to the rest of the world under EU Data Protection Directive 95/46/EC. Google Cloud remains committed to protecting the privacy of our customers and their users, and to helping thems address EU regulatory obligations.  

To learn more about how Google Cloud can help organizations with their compliance efforts, visit our Cloud Compliance resource center.

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