For people interested in Microsoft technologies
Microsoft Security’s May 2026 updates focus on improving visibility and control across data, identities, and AI-driven environments. Highlights include the general availability of the new Purview Data Security Posture Management experience, deeper investigations with OCR and custom examinations, Entra ID Account recovery, and expanded preview for Windows 365 for Agents.
Microsoft Intune’s May 2026 updates focus on reducing admin friction across Android management, macOS identity setup, and certificate renewal. Key additions include web-based Android work profile enrollment, direct APK app deployment, built-in Platform SSO registration during macOS setup, and in-place Cloud PKI issuing CA renewal.
Microsoft has announced public preview support for cross-cluster networking in Azure Kubernetes Fleet Manager, enabling transparent communication between AKS clusters without complex gateways or VPNs. The update helps platform teams build more resilient multi-cluster architectures with simpler service discovery, unified observability, and centralized network policy enforcement.
Microsoft has announced general availability of Entra-Only identities for Azure Files SMB, allowing organizations to use native Microsoft Entra ID authentication without Active Directory, hybrid sync, or managed domain controllers. The update simplifies cloud-native file access, strengthens Zero Trust alignment, and reduces operational overhead for Azure Virtual Desktop, FSLogix, and general file-sharing scenarios.
Microsoft has disclosed an active supply chain attack involving compromised @antv npm packages that used malicious preinstall scripts to steal credentials from GitHub Actions and other CI/CD environments. The campaign matters because it spread through popular downstream dependencies, putting developer pipelines, cloud secrets, and software supply chains at risk.
Microsoft’s latest Deputy CISO post explains why securing gaming requires a different approach than traditional enterprise IT. The company outlines the distinct risks across gaming platforms, studios, and shared central teams, and highlights how Entra ID, Purview, Defender for Cloud, and Sentinel help balance security with player experience and developer agility.
Microsoft has open-sourced RAMPART and Clarity, two tools aimed at improving safety in agentic AI development. RAMPART brings repeatable adversarial and regression testing into CI pipelines, while Clarity helps teams challenge design assumptions early before code is written.
Microsoft has disrupted Fox Tempest, a malware-signing-as-a-service operation that helped cybercriminals make ransomware and other malware appear legitimately signed. The takedown matters because the group abused Microsoft Artifact Signing, created more than 1,000 fraudulent certificates, and enabled attacks that could bypass security controls more easily.
Microsoft detailed how Storm-2949 turned a socially engineered Microsoft Entra ID compromise into broad data theft across Microsoft 365 and Azure. The case highlights how identity attacks can escalate quickly through legitimate cloud management features, making stronger MFA controls, monitoring, and cross-platform detections critical for defenders.
Microsoft is urging small and medium businesses to treat cybersecurity as a core business risk as AI makes phishing, malware, and identity attacks faster and more effective. The company highlights Microsoft 365 Business Premium and integrated security controls as a practical way for growing businesses to protect users, devices, email, and cloud apps without adding major complexity.
Microsoft has made Platform SSO during Automated Device Enrollment generally available for macOS. The update lets organizations register devices and enable Platform SSO automatically during setup, reducing user prompts and helping IT teams deliver a more secure, consistent onboarding experience from day one.
Microsoft outlined its broader PostgreSQL strategy on Azure, highlighting upstream contributions to PostgreSQL 18, new scale-out capabilities with Azure HorizonDB, and stronger developer tooling in Visual Studio Code. The update matters because it shows how Azure is positioning PostgreSQL for AI-enabled apps, large-scale production workloads, and easier migration without requiring application rewrites.