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Security

Typosquatted npm Packages Steal Cloud and CI/CD Secrets

Microsoft has uncovered an active npm supply chain attack in which 14 typosquatted packages stole AWS credentials, HashiCorp Vault tokens, GitHub Actions data, and npm publish tokens during installation. The campaign matters because it targets developer and build environments, creating risk of cloud lateral movement, CI/CD compromise, and downstream software supply chain attacks.

3 min read · May 29, 2026
Microsoft 365

Copilot Studio May 2026: Agents, Workflows, Voice

Microsoft has announced several Copilot Studio updates for May 2026, including general availability of computer-using agents, a redesigned workflows experience, and Work IQ extensibility. These changes matter because they expand automation options, simplify building orchestrated business processes, and support more natural real-time voice interactions.

2 min read · May 29, 2026
Security

The Gentlemen Ransomware: Self-Propagating Go Threat

Microsoft Threat Intelligence has published a deep technical analysis of The Gentlemen ransomware, a Go-based ransomware-as-a-service threat that combines strong file encryption with aggressive self-propagation. The research matters for defenders because the malware can rapidly spread across local systems and network shares, increasing the blast radius of a single compromise.

3 min read · May 29, 2026
SharePoint

SharePoint Admin Agent Boosts AI Governance Readiness

Microsoft has introduced the SharePoint Admin Agent, a first-party AI assistant designed to help admins manage content governance across SharePoint, OneDrive, Teams, and Microsoft 365. Built on SharePoint Advanced Management, it supports a six-step governance journey to improve readiness for Copilot and other AI experiences while giving admins conversational insights and guided actions.

3 min read · May 29, 2026
Security

Cryptojacking Campaign Abuses ScreenConnect and .NET

Microsoft has detailed an active cryptojacking campaign that uses poisoned search results and AI chatbot recommendations to lure users to fake software download sites. The attack abuses DLL sideloading, ScreenConnect, and Microsoft .NET utilities to gain persistent access and mine cryptocurrency on high-GPU systems, raising the risk of follow-on activity such as data theft or ransomware.

3 min read · May 29, 2026
Entra ID

Microsoft Entra Tenant Governance Finds Shadow Tenants

Microsoft Entra Tenant Governance now helps organizations discover shadow tenants connected through B2B collaboration, multitenant apps, and shared billing signals. The new related tenants capability gives IT teams continuous visibility into hidden tenant sprawl so they can assess risk, quarantine unsanctioned tenants, and tighten identity governance.

3 min read · May 29, 2026
Azure

Azure IaaS Performance: System-Level Workload Guide

Microsoft is highlighting a system-level approach to Azure IaaS performance, emphasizing that compute, storage, and networking must be optimized together for AI, Kubernetes, and business-critical workloads. For IT teams, the guidance matters because it shifts performance planning away from simply sizing up resources and toward designing for consistent latency, throughput, scalability, and resilience.

3 min read · May 29, 2026
Security

F5 and Confluence Attack Chain Hits Hybrid Identity

Microsoft detailed a multi-stage intrusion where attackers compromised an internet-facing F5 BIG-IP appliance, pivoted to an internal Linux host, then exploited Confluence to steal credentials and target Active Directory. The incident highlights how edge devices, Linux systems, and SaaS apps can become linked attack paths in hybrid environments, making broader monitoring and patching essential.

3 min read · May 29, 2026
Azure

Azure NetApp Files EDA Scaling Breakthrough

Microsoft says Azure NetApp Files now delivers more predictable, high-performance shared storage for large-scale Electronic Design Automation workloads in Azure. New benchmark results and customer adoption highlight improved concurrency, low latency, and linear scaling, helping semiconductor teams run cloud-based EDA jobs without storage becoming the bottleneck.

3 min read · May 29, 2026