Microsoft's Defender Security Research Team has observed threat actors actively exploiting internet-exposed SolarWinds Web Help Desk instances in multi-stage intrusions that led to lateral movement ...

A closer look at AI-driven capital spending, GPU depreciation and shrinking margins helps explain why massive hyperscaler investments -- and Microsoft’s AI disclosures -- rattled tech stocks and ...

New connector brings Copilot activity data into Microsoft Sentinel to improve visibility, detection and investigation.

Immutable backups can serve as a long-term safety net beyond ransomware protection, preserving critical data that may fall ...

Microsoft announced a leadership shake-up Wednesday that will see Hayete Gallot return to the company as executive vice ...

New launch allows agents to use an organization’s own files to support search, analysis and task completion directly in ...

Microsoft issued an out-of-band security update on Jan. 26 to address CVE-2026-21509, a Microsoft Office vulnerability the ...

A recent Exchange Online disruption tied to Microsoft network changes underscores how deeply businesses still rely on email - ...

Updated guidance helps organizations migrate storage workloads away from legacy TLS versions ahead of stricter security enforcement.

Microsoft is adding security warning messages in Teams for organizations using default configurations, a move the company says is part of its Secure By Default initiative and aimed at increasing user ...

Let's examine the challenges of running Windows-dependent PowerShell scripts from Linux and compares three practical approaches -- dual booting, WinBoat and Windows Server RemoteApp -- to maintaining ...

Patch management is more critical than ever, and this guide breaks down the top 10 best practices with clear steps and ...