Microsoft Azure Cloud HSM is now generally available
Microsoft Azure Cloud HSM is now generally available. Azure Cloud HSM is a highly available, FIPS 140-3 Level 3 validated single-tenant hardware security module (HSM) service designed to meet the highest security and compliance standards. With full administrative control over their HSM, customers can securely manage cryptographic keys and perform cryptographic operations within their own dedicated Cloud HSM cluster. In today’s digital landscape, organizations face an unprecedented volume of cyber threats, data breaches, and regulatory pressures. At the heart of securing sensitive information lies a robust key management and encryption strategy, which ensures that data remains confidential, tamper-proof, and accessible only to authorized users. However, encryption alone is not enough. How cryptographic keys are managed determines the true strength of security. Every interaction in the digital world from processing financial transactions, securing applications like PKI, database encryption, document signing to securing cloud workloads and authenticating users relies on cryptographic keys. A poorly managed key is a security risk waiting to happen. Without a clear key management strategy, organizations face challenges such as data exposure, regulatory non-compliance and operational complexity. An HSM is a cornerstone of a strong key management strategy, providing physical and logical security to safeguard cryptographic keys. HSMs are purpose-built devices designed to generate, store, and manage encryption keys in a tamper-resistant environment, ensuring that even in the event of a data breach, protected data remains unreadable. As cyber threats evolve, organizations must take a proactive approach to securing data with enterprise-grade encryption and key management solutions. Microsoft Azure Cloud HSM empowers businesses to meet these challenges head-on, ensuring that security, compliance, and trust remain non-negotiable priorities in the digital age. Key Features of Azure Cloud HSM Azure Cloud HSM ensures high availability and redundancy by automatically clustering multiple HSMs and synchronizing cryptographic data across three instances, eliminating the need for complex configurations. It optimizes performance through load balancing of cryptographic operations, reducing latency. Periodic backups enhance security by safeguarding cryptographic assets and enabling seamless recovery. Designed to meet FIPS 140-3 Level 3, it provides robust security for enterprise applications. Ideal use cases for Azure Cloud HSM Azure Cloud HSM is ideal for organizations migrating security-sensitive applications from on-premises to Azure Virtual Machines or transitioning from Azure Dedicated HSM or AWS Cloud HSM to a fully managed Azure-native solution. It supports applications requiring PKCS#11, OpenSSL, and JCE for seamless cryptographic integration and enables running shrink-wrapped software like Apache/Nginx SSL Offload, Microsoft SQL Server/Oracle TDE, and ADCS on Azure VMs. Additionally, it supports tools and applications that require document and code signing. Get started with Azure Cloud HSM Ready to deploy Azure Cloud HSM? Learn more and start building today: Get Started Deploying Azure Cloud HSM Customers can download the Azure Cloud HSM SDK and Client Tools from GitHub: Microsoft Azure Cloud HSM SDK Stay tuned for further updates as we continue to enhance Microsoft Azure Cloud HSM to support your most demanding security and compliance needs.Cloud Security as a City Planner: A Guide to Azure Well-Architected Framework’s Security Pillar
Creating and keeping your cloud environment secure has never been more important. Whether you're expanding your cloud footprint or revisiting an Azure deployment that’s been in production for a while, the security pillar of the Microsoft Azure Well-Architected Framework has you covered with a solid security strategy. Microsoft designed the Well-Architected Framework to help everyone build more secure, efficient, and reliable cloud applications. Let’s dive into a few of the key components of the framework's Security pillar and explore how you can secure your Azure environment, step by step. Think of designing secure applications like you are planning a bustling city. You need to give city workers (users) only the access they need to do their jobs. You need to have multiple layers of security (defense in depth), such as security cameras and locked doors, and you need to ensure you are building your city’s infrastructure with the safest materials right from the start (secure defaults). By following these guidelines, you’ll create applications that can be as resilient as a well-planned city. Security Baseline Establishing a security baseline is like setting the building codes and regulations for your city. This step is crucial for maintaining a secure cloud environment. Define well-thought-out security configurations and settings to ensure compliance and protect against threats. Start by assessing your current security posture to pinpoint gaps and areas for improvement. Then, set and enforce security policies that match your organization’s goals. Keep an eye on this baseline and update it as needed to stay ahead of evolving threats. Threat Modeling Threat modeling is similar to preparing for natural disasters and emergencies. Identify what needs protection, like important buildings and infrastructure (data and applications). Analyze potential threats and how they might exploit vulnerabilities. Implement controls to mitigate these risks and regularly update your threat models to stay ahead of new threats. Data Classification Data classification plays a key role in securing your city’s valuables. Categorize data based on sensitivity and importance. Assign a classification level to each type of data and implement appropriate security access controls. Regularly review and update your data classifications to ensure sensitive information is protected. Network Segmentation Network segmentation is like dividing your city into districts and neighborhoods. Isolate critical systems and data to limit the lateral movement of attackers. Use Azure Virtual Networks (VNets) to create isolated environments and apply micro-segmentation with Network Security Groups (NSGs) to control traffic. Implement Azure Firewall to monitor and enforce policies. Identity and Access Management (IAM) Effective identity and access management (IAM) is about knowing who gets access to which buildings in your city. Use multi-factor authentication (MFA) for additional verification and implement role-based access control (RBAC) to assign permissions based on roles. Regularly review and adjust access controls as needed. Network Controls Like keeping the communication lines and transportation routes in your city safe, you need to do the same with your network traffic. Use Virtual Private Networks (VPNs) for secure connections and encrypt data in transit with protocols like TLS. Monitor and control network traffic using NSGs and Azure Firewall to allow only authorized traffic. Secret Storage (Encryption) Like the blueprints and plans for your city’s infrastructure, securing your application secrets, like API keys and connection strings, is crucial. Store secrets securely using Azure Key Vault. Regularly rotate and update secrets to minimize the risk of unauthorized access, and restrict access based on the principle of least privilege. Monitoring and Threat Detection Continuous monitoring and threat detection are essential. It’s like having a dedicated team of city inspectors and surveillance systems. Use tools like the Azure Security Center and Microsoft Sentinel to monitor resources and receive alerts on potential threats. Develop and test incident response plans to handle security incidents quickly. Regularly review and update your strategies to address new threats. Incident Response Plan A well-defined incident response plan is vital for handling security breaches. You need to outline the steps to take during a security incident, including detection, containment, eradication, and recovery. Regularly review, test and update your incident response plan for effectiveness. Tradeoffs When you're designing your workload’s security be sure to think about how choices based on the Security principles and the tips in the Security section might affect other aspects and other pillars in the design framework. Some security decisions might be great for certain areas but could mean compromises for others. Conclusion Security is ongoing work that requires continuous assessment and improvement. By using the guidance provided in the Security section of the Azure Well-Architected Framework, you can help ensure a secure and resilient Azure environment. To dive deeper into the Well Architected Framework’s security pillar, check out the library on Microsoft Learn. Please bookmark the Azure Infrastructure Blog as we continue to publish weekly blogs to help keep you safe on Azure.Securing the digital future: Advanced firewall protection for all Azure customers
Introduction In today's digital landscape, rapid innovation—especially in areas like AI—is reshaping how we work and interact. With this progress comes a growing array of cyber threats and gaps that impact every organization. Notably, the convergence of AI, data security, and digital assets has become particularly enticing for bad actors, who leverage these advanced tools and valuable information to orchestrate sophisticated attacks. Security is far from an optional add-on; it is the strategic backbone of modern business operations and resiliency. The evolving threat landscape Cyber threats are becoming more sophisticated and persistent. A single breach can result in costly downtime, loss of sensitive data, and damage to customer trust. Organizations must not only detect incidents but also proactively prevent them –all while complying with regulatory standards like GDPR and HIPAA. Security requires staying ahead of threats and ensuring that every critical component of your digital environment is protected. Azure Firewall: Strengthening security for all users Azure Firewall is engineered and innovated to benefit all users by serving as a robust, multifaceted line of defense. Below are five key scenarios that illustrate how Azure Firewall provides security across various use cases: First, Azure Firewall acts as a gateway that separates the external world from your internal network. By establishing clearly defined boundaries, it ensures that only authorized traffic can flow between different parts of your infrastructure. This segmentation is critical in limiting the spread of an attack, should one occur, effectively containing potential threats to a smaller segment of the network. Second, the key role of the Azure Firewall is to filter traffic between clients, applications, and servers. This filtering capability prevents unauthorized access, ensuring that hackers cannot easily infiltrate private systems to steal sensitive data. For instance, whether protecting personal financial information or health data, the firewall inspects and controls traffic to maintain data integrity and confidentiality. Third, beyond protecting internal Azure or on-premises resources, Azure Firewall can also regulate outbound traffic to the Internet. By filtering user traffic from Azure to the Internet, organizations can prevent employees from accessing potentially harmful websites or inadvertently downloading malicious content. This is supported through FQDN or URL filtering, as well as web category controls, where administrators can filter traffic to domain names or categories such as social media, gambling, hacking, and more. In addition, security today means staying ahead of threats, not just controlling access. It requires proactively detecting and blocking malicious traffic before it even reaches the organization’s environment. Azure Firewall is integrated with Microsoft’s Threat Intelligence feed, which supplies millions of known malicious IP addresses and domains in real time. This integration enables the firewall to dynamically detect and block threats as soon as they are identified. In addition, Azure Firewall IDPS (Intrusion Detection and Prevention System) extends this proactive defense by offering advanced capabilities to identify and block suspicious activity by: Monitoring malicious activity: Azure Firewall IDPS rapidly detects attacks by identifying specific patterns associated with malware command and control, phishing, trojans, botnets, exploits, and more. Proactive blocking: Once a potential threat is detected, Azure Firewall IDPS can automatically block the offending traffic and alert security teams, reducing the window of exposure and minimizing the risk of a breach. Together, these integrated capabilities ensure that your network is continuously protected by a dynamic, multi-layered defense system that not only detects threats in real time but also helps prevent them from ever reaching your critical assets. Image: Trend illustrating the number of IDPS alerts Azure Firewall generated from September 2024 to March 2025 Finally, Azure Firewall’s cloud-native architecture delivers robust security while streamlining management. An agile management experience not only improves operational efficiency but also frees security teams to focus on proactive threat detection and strategic security initiatives by providing: High availability and resiliency: As a fully managed service, Azure Firewall is built on the power of the cloud, ensuring high availability and built-in resiliency to keep your security always active. Autoscaling for easy maintenance: Azure Firewall automatically scales to meet your network’s demands. This autoscaling capability means that as your traffic grows or fluctuates, the firewall adjusts in real time—eliminating the need for manual intervention and reducing operational overhead. Centralized management with Azure Firewall Manager: Azure Firewall Manager provides centralized management experience for configuring, deploying, and monitoring multiple Azure Firewall instances across regions and subscriptions. You can create and manage firewall policies across your entire organization, ensuring uniform rule enforcement and simplifying updates. This helps reduce administrative overhead while enhancing visibility and control over your network security posture. Seamless integration with Azure Services: Azure Firewall’s strong integration with other Azure services, such as Microsoft Sentinel, Microsoft Defender, and Azure Monitor, creates a unified security ecosystem. This integration not only enhances visibility and threat detection across your environment but also streamlines management and incident response. Conclusion Azure Firewall's combination of robust network segmentation, advanced IDPS and threat intelligence capabilities, and cloud-native scalability makes it an essential component of modern security architectures—empowering organizations to confidently defend against today’s ever-evolving cyber threats while seamlessly integrating with the broader Azure security ecosystem.So, you want to have a public IP Address for your application?
In Microsoft Azure, a public IP address is a fundamental component for enabling internet-facing services, such as hosting a web application, facilitating remote access, or exposing an API endpoint. While this connectivity drives functionality, it also exposes resources to the unpredictable and often hostile expanse of the internet. This blog dives deep into the security implications of a public IP in Azure, using a detailed scenario to illustrate potential threats and demonstrating how Azure’s robust toolkit—Network Security Groups (NSGs), Azure DDoS Protection, Azure Firewall, Web Application Firewall (WAF), Private Link, and Azure Bastion—can safeguard against them. Scenario: The exposed e-commerce platform Imagine a small e-commerce business launching its online store on Azure. The infrastructure includes an application gateway hosting a web server with a public IP (e.g., 20.55.123.45), an Azure SQL Database for inventory and customer data, and a load balancer distributing traffic. Initially, the setup works flawlessly, customers browse products, place orders, and the business grows. But one day, the IT team notices unusual activity: failed login attempts spike, site performance dips, and a customer reports a suspicious pop-up on the checkout page. The public IP left with minimal protection has become a target. The threats of public IP exposure A public IP is like an open address in a bustling digital city. It’s visible to anyone with the means to look, and without proper safeguards, it invites a variety of threats: Brute Force Attacks: Exposed endpoints, such as a VM with Remote Desktop Protocol (RDP) or SSH enabled, become prime targets for attackers attempting to guess credentials. With enough attempts, weak passwords can crumble, granting unauthorized access to sensitive systems. Exploitation of Vulnerabilities: Unpatched software or misconfigured services behind a public IP can be exploited. Attackers regularly scan for known vulnerabilities—like outdated web servers or databases—using automated tools to infiltrate systems and extract data or plant malware. Distributed Denial of Service (DDoS) Attacks: A public IP can attract floods of malicious traffic designed to overwhelm resources, rendering services unavailable. For businesses relying on uptime, this can lead to lost revenue and damaged trust. Application-Layer Attacks: Web applications exposed via a public IP are susceptible to threats like SQL injection, cross-site scripting (XSS), or other exploits that manipulate poorly secured code, potentially compromising data integrity or user privacy. Left unprotected, a public IP becomes a liability, amplifying the attack surface and inviting persistent threats from the internet’s darker corners. Azure’s Security Arsenal Azure provides a layered approach to securing resources with public IPs. By leveraging its built-in services, organizations can transform that open gateway into a fortified checkpoint. Here’s how these tools work together to mitigate risks: Azure DDoS Protection Azure DDoS Protection protects from overwhelming public IPs with malicious traffic. Azure DDoS Protection, available for infrastructure protection and as Network & IP Protection SKUs, monitors and mitigates these threats. The Network and IP Protection SKUs uses machine learning to profile normal traffic patterns, automatically detecting and scrubbing malicious floods—such as SYN floods or UDP amplification attacks—before they impact application availability. Azure Web Application Firewall (WAF) When a public IP fronts a web application (e.g., via Azure Application Gateway), the WAF adds application-layer protection. It inspects HTTP/HTTPS traffic, thwarting attacks like SQL injection or XSS by applying OWASP core rule sets. This is critical for workloads where the public IP serves as the entry point to customer-facing services. Network Security Groups (NSGs) NSGs act as a virtual firewall at the subnet or network interface level, filtering traffic based on predefined rules. For the specific scenario above, an NSG should be used to restrict inbound traffic to an Application Gateway’s public IP, allowing only specific ports (e.g., HTTPS on port 443) from trusted sources while blocking unsolicited RDP or SSH attempts. This reduces the attack surface by ensuring only necessary traffic reaches the resource. Azure Private Link Sometimes, the best defense is to avoid public exposure entirely. Azure Private Link allows resources—like Azure SQL Database or Storage—to be accessed over a private endpoint within a virtual network, bypassing the public internet. By pairing a public IP with Private Link for internal services, organizations can limit external exposure while maintaining secure, private connectivity. Azure Bastion For administrative access to backend VMs, exposing RDP or SSH ports via a public IP is a common risk. Azure Bastion eliminates this need by providing a fully managed, browser-based jump box. Admins connect securely through the Azure portal over TLS, reducing the chance of brute force attacks on open ports. Building a Secure Foundation A public IP in Azure doesn’t have to be a vulnerability, it can be a controlled entryway when paired with the right defenses. Start by applying the principle of least privilege with NSGs, restricting traffic to only what’s necessary. Layer on DDoS Protection and Azure Firewall for network-level resilience and add WAF for web-specific threats. Where possible, shift sensitive services to Private Link, and use Bastion for secure management. Together, these services create a multi-tiered shield, turning a potential weakness into a strength. In today’s threat landscape, a public IP is inevitable for many workloads. But leveraging Azure’s built in security tools, your organization can embrace the cloud’s connectivity while keeping threats at bay, allowing you to embrace the cloud without compromising security.How Proactive Network Security Helps Secure Azure Workloads
Today’s network security landscape is a dynamic and challenging frontier. Distributed Denial of Service (DDoS) attacks have escalated, with over 21 million mitigated in 2024—a 53% surge from 2023—peaking at 5.6 terabits per second (Tbps) in Q4, driven by botnets like Mirai variants. Application-layer threats, such as HTTP/HTTPS floods, spiked 548% against telecom sectors, exploiting vulnerabilities in web-facing services. Geopolitical hacktivism has also fueled targeted assaults, with Ukraine seeing a 519% attack increase in 2024. Beyond DDoS, Remote Desktop Protocol (RDP) and Secure Shell (SSH) attacks are on the rise, with over 35% of cloud breaches in 2024 tied to compromised credentials or brute-force attempts on exposed endpoints, according to industry reports. Misconfigured servers, unpatched vulnerabilities (e.g., CVE-2024-3080 in ASUS routers), and weak network policies amplify these risks. For enterprises leveraging Azure’s vast ecosystem, these threats underscore the need to secure virtual networks, public endpoints, and remote access points. Maintaining business continuity, data integrity, and customer trust is crucial. A robust network security strategy strengthens the security and quality of Azure deployments. Proper network security practices ensure availability, so DDoS floods can’t knock critical apps offline, potentially costing you millions if the outage occurs during a peak time. A secure network also helps you protect sensitive data, as network breaches risk customer data, your own IP, and personal data triggering potential compliance violations (e.g. GDPR, CCPA) and loss of trust. These benefits include managing cloud complexity and countering threats like remote access, making proactive network security essential. Application architectures and Azure Native Services for protection Let’s examine two Azure architectures, their threats, and how native services—including Azure Front Door, Azure Firewalls and Azure Network Security Perimeter—mitigate them. Example 1: Multi-Tier Web Application Architecture: A customer-facing web app on Azure App Service, Azure SQL Database backend, and Azure Virtual Network (VNet) connectivity. Traffic flows through Azure Front Door; admins access VMs via RDP/SSH. Threats: - DDoS floods targeting the front-end. - RDP/SSH brute force attacks on exposed VM ports (e.g., 3389, 22). - SQL injection via public endpoints. Azure Services for Protection: Azure Front Door: Acts as a global entry point, providing DDoS protection and Web Application Firewall (WAF) capabilities. It mitigates volumetric and application-layer attacks using Microsoft’s CDN-scale infrastructure, offloading traffic before it reaches the VNET. Azure DDoS Protection: Complements Front Door by protecting VNet resources with real-time traffic analysis, absorbing multi-Tbps floods with 200+ Tbps capacity. Azure Web Application Firewall (WAF): Blocks Layer 7 exploits (e.g., SQL injection, XSS) using OWASP rules. Azure Bastion: Provides secure RDP/SSH access to VMs via a browser-based, managed jumpbox, eliminating public IP exposure for cost-effective dev/test scenarios. Azure Firewall: Inspects VNet traffic, blocking unauthorized RDP/SSH attempts with application-aware rules (e.g., deny port 3389 from untrusted IPs). Network Security Groups (NSGs): Locks down VNet subnets, restricting inbound traffic to trusted sources and protecting against exploits targeting unpatched vulnerabilities (e.g., RDP CVE-2021-34527). Azure Network Security Perimeter: Defines a secure boundary around PaaS services, enforcing centralized policies to block traffic and ensure compliance with organizational standards. Example 2: Microservices with Kubernetes Architecture: A microservices app on Azure Kubernetes Service (AKS), with Azure Load Balancer, Azure Cosmos DB, and API server VNET integration for private network traffic between API server and node pools. Azure Front Door manages ingress; DevOps teams use SSH to manage nodes. Threats: - DDoS targeting public IP resources. - SSH brute-force or credential stuffing on AKS nodes. -insecure network communications between pods, containers running with excessive permissions, leaking of secrets and data breach. - API abuse and container vulnerabilities. Azure Services for Protection: Azure Front Door and Azure Web Application Firewall: Delivers global load balancing and DDoS protection for AKS ingress, filtering floods and Layer 7 threats with integrated WAF, reducing load on downstream services. Azure DDoS Protection: Shields Bastion and Firewall from flood attacks, using adaptive mitigation to maintain uptime. Azure Bastion Developer: Secures SSH access to AKS nodes via private connectivity, avoiding public endpoints—ideal for DevOps workflows. Azure Firewall: Deploys at the VNet edge to filter traffic, blocking SSH exploits and enforcing FQDN-based rules for outbound container updates, thwarting CVE-driven attacks. Network Security Groups (NSGs): Applies granular controls to AKS subnets, denying unauthorized SSH (port 22) or RDP traffic and mitigating risks from misconfigured pods. Azure Network Security Perimeter: Defines a secure boundary around PaaS services, enforcing centralized policies to block traffic and ensure compliance with organizational standards. These tools form a defense-in-depth strategy, leveraging Azure’s scale and intelligence to counter both brute-force and targeted threats. Strategies to help secure your Azure workloads Securing Azure workloads involves consistent monitoring and auditing. Enterprises should use Azure Monitor and Security Center to detect anomalies, such as RDP login spikes or UDP floods, which trigger real-time alerts. Additionally, it is important to audit configurations regularly by reviewing NSGs, Firewall rules, Front Door policies, and Bastion access on a regular basis to correct any misconfigurations, as these are a common cause of breaches according to 2024 data. After monitoring and auditing has succeeded, patching proactively is vital. Update your VMs, containers, and services to address vulnerabilities like CVE-2024-3080, which led to a 3.4 Tbps attack in 2021. After patching, integrate Azure Sentinel with global feeds to preempt exploits or DDOS attacks using Microsoft's threat intelligence. Finally, test your resilience by simulating DDoS and RDP attacks and common vulnerabilities to validate Azure Front Door, Azure Bastion, Azure Firewall, and NSG efficacy, refining your incident response. Protect your business with a network security strategy In network security, threats are multifaceted: DDoS, RDP/SSH exploits, and vulnerabilities threaten Azure workloads, demanding comprehensive security. Azure delivers the tools and native services needed to help fortify your networks against diverse risks. Stay ahead of network threats by integrating security into deployments and maintaining it with monitoring, audits, and testing. While Azure provides the platform, your strategy, including network security, is ultimately what ensures safety.Enhancing VM security: Azure's approach to safer connectivity for all users
When it comes to cloud security, one of the most critical aspects is managing connectivity to your virtual machines (VMs) without exposing them to unnecessary risks. To help you with this, Azure provides secure and seamless remote access to your Azure VMs over TLS – at no added cost - through Azure Bastion Developer, a fully managed, platform-native service. Enabling secure connectivity goes beyond just securing remote access to VMs; it plays an integral role in a broader security strategy for Azure customers under the “Secure-By-Default” initiative. By eliminating the need for public IPs on your VMs and the complexities associated with traditional remote access methods, Bastion Developer fundamentally changes how Azure customers approach security. In this blog, we will discuss how secure connectivity via Bastion Developer enhances security for all Azure customers. Reduced attack surface Public IPs and open ports are significant vulnerabilities in traditional remote access methods. They can be exploited by attackers to gain unauthorized access to your VMs, leading to data breaches, malware infections, and other security incidents. Open ports can also be scanned and targeted by malicious actors, increasing the likelihood of successful attacks. By eliminating the need for public IPs, Bastion Developer minimizes these risks and enhances the overall security of your Azure environment. This secure-by-default approach ensures that your VMs are only accessible through a secure connection to a private IP, safeguarding your sensitive data and resources from external threats. Simplified security management Bastion Developer simplifies security by removing the need for complex VPN configurations, public IPs, and agent-based installation. It’s a centralized, managed solution that integrates directly into your Azure environment, making security management much more straightforward. Additionally, Bastion Developer offers a one-click connection feature, allowing users to securely access their virtual machines without the need for any deployment. This feature enables developers and IT teams to connect to their VMs in just seconds, streamlining the process and enhancing productivity. With no additional infrastructure required, users can enter their VM credentials, click “Connect,” and gain secure access almost instantly in the Azure portal. Bastion Developer also offers CLI-based connectivity for SSH connections. Reduced risk of misconfigurations Bastion Developer's automated and streamlined approach eliminates the risks of human error and configuration mistakes, which can be common source of security vulnerabilities. By eliminating the need for manual configuration or deployment, Azure Bastion Developer eliminates the risks of human error and configuration mistakes that could otherwise lead to insecure access points, making it an accessible option for all Azure customers, regardless of their level of networking expertise. No added cost The best part? Azure Bastion Developer is 100% free with every Azure subscription. This lightweight connectivity offering was made free under Microsoft’s “Secure-by-Default” initiative to ensure that security is accessible and affordable for all Azure users. Unlike traditional public IP methods, which can cost more than $4 per IP address per month, Bastion Developer offers secure connections to one VM at a time at zero additional cost. This affordability removes barriers to robust security by making it more economically viable for developers and IT teams. Additionally, the cost-effectiveness of this service encourages widespread adoption, ensuring that even smaller organizations with limited budgets can benefit from enhanced security measures. This seamless and cost-effective approach ensures that all Azure customers can easily enhance their security posture without incurring extra expenses. Conclusion In Azure, our goal is to offer the most secure platform for our customers as the default. Cyberattacks are becoming more and more common, and exposing VM ports with public IPs increases their vulnerability. Our approach with Bastion Developer is to enable secure connectivity by default without exposing public endpoints -- at no additional cost. We received this feedback from our users, especially developers who need to make brief and limited persistent connections to VMs regularly. With its ability to reduce your attack surface, simplify security management, and integrate seamlessly with the Azure ecosystem, Bastion Developer is a must-have tool for any developer looking to improve their cloud security. Start using Azure Bastion Developer today to secure your Azure VMs and improve your overall security posture at no extra cost.Navigating Azure Security: Essential Resources from Design to Implementation
With cloud security risks on the rise, it’s more important than ever for you to stay on top of the latest security updates and recommendations from Azure. This week, join Joey Snow from Microsoft’s Cloud Advocacy at the “Mastering Azure and AI Adoption” Tech Accelerator event at 9:30 AM PST on February 12. This free session covers Azure Platform Security basics and tips to handle evolving threats. Watch the webinar here. Following this event, we will launch a weekly blog series aimed at helping you improve your security posture in Azure. This series will cover three key areas so you stay informed and maintain your systems’ security: 1. Azure’s Security by Design – Every layer of Azure from the chip to the rack to the datacenter building is designed to stringent security standards. To get an in-depth look at what goes into building an Azure datacenter, take a virtual tour. 2. Azure’s Embedded Security Capabilities – A major difference between Azure and other cloud platforms is the variety of embedded security features available at no additional cost. Find out how these capabilities impact your cloud security posture and can help you better secure your environment by default. 3. Azure Security Best Practices - Get the latest security recommendations from Azure experts to keep your workloads protected from evolving threats. In addition to the Tech Accelerator session this week, there are several great resources to learn more about Azure’s commitment to platform security. Azure Essentials – your one stop shop for easily finding Microsoft curated best practices to improve your security posture. Azure Essentials includes Microsoft's Well Architected Framework focused on security, the Cloud Adoption Framework with an Azure Security methodology, and a skilling plan for reliability, security, and performance. Azure Security Learn Pages – Gain deep product insight into every layer of Azure defense-in-depth including operations, applications, storage and networking. Network Security Blog – Find more information about DDoS attacks, Firewall defenses and Azure’s approach to a secure network environment for everyone. To continue navigating Azure Security, visit the Azure Infrastructure Blog for the latest recommendations on managing evolving threats.Learn to elevate security and resiliency of Azure and AI projects with skilling plans
In an era where organizations are increasingly adopting a cloud-first approach to support digital transformation and AI-driven innovation, learning skills to enhance cloud resilience and security has become a top priority. By 2025, an estimated 85% of companies will have embraced a cloud-first strategy, according to research by Gartner, marking a significant shift toward reliance on platforms like Microsoft Azure for mission-critical workloads. Yet according to a recent Flexera survey, 78% of respondents found a lack of skilled people and expertise to be one of their top three cloud challenges along with optimizing costs and boosting security. To help our customers unlock the full potential of their Azure investments, Microsoft introduced Azure Essentials, a single destination for in-depth skilling, guidance and support for elevating reliability, security, and ongoing performance of their cloud and AI investments. In this blog we’ll explore this guidance in detail and introduce you to two new free, self-paced skilling resource Plans on Microsoft Learn to get your team skilled on building resiliency into your Azure and AI environments. Empower your team: Learn proactive resiliency for critical workloads in Azure Azure offers a resilient foundation to reliably support workloads in the cloud, and our Well-Architected Framework helps teams design systems to recover from failures with minimal disruption. Figure 1: Design your critical workloads for resiliency, and assess existing workloads for ongoing performance, compliance and resiliency. The new resiliency-focused Microsoft Learn skilling plan helps teams learn to “Elevate reliability, security, and ongoing performance of Azure and AI projects”, and they see how the Well-Architected Framework, coupled with the Cloud Adoption Framework, provides actionable guidelines to enhance resilience, optimize security measures, and ensure consistent, high-performance for Azure workloads and AI deployments. The Plan also covers cost optimization through the FinOps Framework, ensuring that security and reliability measures are implemented within budget. This training also emphasizes Azure AI Foundry, a tool that allows teams to work on AI-driven projects while maintaining security and governance standards, which are critical to reducing vulnerabilities and ensuring long-term stability. The plan guides learners in securely developing, testing, and deploying AI solutions, empowering them to build resilient applications that can support sustained performance and data integrity. The impact of Azure’s resiliency guidance is significant. According to Forrester, following this framework reduces planned downtime by 30%, prevents 15% of revenue loss due to resilience issues, and achieves an 18% ROI through rearchitected workloads. Given that 60% of reliability failures result in losses of at least $100,000, and 15% of failures cost upwards of $1 million, these preventative measures underscore the financial value of resilient architecture. Ensuring security in Azure AI workloads AI adds complexity to security considerations in cloud environments. AI applications often require significant data handling, which introduces new vulnerabilities and compliance considerations. Microsoft’s guidance focuses on integrating robust security practices directly into AI project workflows, ensuring that organizations adhere to stringent data protection regulations. Azure’s tools, including multi-zone deployment options, network security solutions, and data protection services, empower customers to create resilient and secure workloads. Our new training on proactive resiliency and reliability of critical Azure and AI workloads guides you in building fault-tolerant systems and managing risks in your environments. This plan teaches users how to assess workloads, identify vulnerabilities, and deploy prioritized resiliency strategies, equipping them to achieve optimal performance even under adverse conditions. Maximizing business value and ROI through resiliency and security Companies that prioritize resiliency and security in their cloud strategies enjoy multiple benefits beyond reduced downtime. Forrester’s findings suggest that a commitment to resilience has a three-year financial impact, with significant cost savings from avoided outages, higher ROI from optimized workloads, and increased productivity. Organizations can reinvest these savings into further modernization efforts, expanding their capabilities in AI and data analytics. Azure’s tools, frameworks, and Microsoft’s shared responsibility model give businesses the foundation to build resilient, secure, and high-performing applications that align with their goals. Microsoft Learn’s structured learning Plans provide self-paced modules to help you “Elevate Azure Reliability and Performance” and “Improve resiliency of critical workloads on Azure,” provide essential training to build skills in designing and maintaining reliable and secure cloud projects. As more companies embrace cloud-first strategies, Microsoft’s commitment to proactive resiliency, architectural guidance, and cost management tools will empower organizations to realize the full potential of their cloud and AI investments. Start your journey to a reliable and secure Azure cloud today. Resources: Visit Microsoft Learn Plans
