Windows 11 preview update brings 35 fixes
Microsoft's KB5120998 preview update for Windows 11 25H2 and 24H2 adds taskbar customization and admin protection.
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Microsoft's KB5120998 preview update for Windows 11 25H2 and 24H2 adds taskbar customization and admin protection.
Microsoft tests granular camera, mic, and location permissions for desktop apps in a new Insider build.
Microsoft says the time to patch vulnerabilities is shrinking, urging network-level controls to bridge the gap.
Mirage2FA campaign hit 4,532 companies, bypassing MFA and stealing sessions.
Cybercriminals are using fake IT helpdesk messages on Microsoft Teams to deliver a new backdoor malware, researchers warn.
Printing and PDF export fail in some WPF apps after August 2026 .NET updates; Microsoft offers a risky workaround.
Researchers show how Windows' own BTR.sys can delete security software at boot, evading blocks.
Microsoft says RGB lighting devices may cause crashes after August Windows updates, with a workaround available.
Microsoft's Defender Experts linked 30+ domains via behavioral patterns, shifting Mac malware defense strategy.
Microsoft redesigns Windows 11's right-click menu for speed and customization, addressing long-standing user complaints.
Microsoft is fixing a deployment issue causing search failures in Outlook, SharePoint, and OneDrive.
Microsoft reminds admins to upgrade to Server 2025 before October end-of-support switch.
Fortra researchers verified ExfilSquad's access to sensitive data from 13 organizations, likely via misconfigured Power Pages portals.
XM Cyber researchers chain four SCCM flaws into SYSTEM access for $58, with partial fixes leaving a path open.
Threat actors are exploiting a critical SharePoint authentication bypass after Rapid7 released a PoC exploit.
A researcher's PoC bypasses Microsoft's Defender patch, granting system-level access to attackers with initial foothold.
DeadLock ransomware stores config data on Polygon blockchain, complicating infrastructure takedowns by law enforcement.
Microsoft's August 2026 Patch Tuesday brings mandatory updates for Windows 11, adding security fixes and new features like Voice Isolation.
August's Patch Tuesday addresses 398 vulnerabilities, including an actively exploited zero-day, as AI-driven discovery swells update volumes.
August 2026 Patch Tuesday update for Windows 10 resolves File History SMB errors and broadens Secure Boot certificate rollout.
Microsoft's August Patch Tuesday fixes 421 CVEs, including one exploited zero-day and two publicly disclosed flaws.
Researchers chain AI-found flaws to gain admin on SharePoint servers, bypassing authentication entirely.
DeadLock uses Polygon smart contracts to make extortion infrastructure harder to disrupt, Microsoft reports.
CISA adds CVE-2026-45659 to KEV catalog, confirming ransomware abuse of a Microsoft SharePoint RCE flaw.
Microsoft says China-linked Storm-1175 shifts from Medusa to the new StormEncryptor ransomware, likely via N-central flaw CVE-2026-18577.
Microsoft tracks Storm-1175's shift to StormEncryptor, following exploitation of an N-central flaw.
Recent research shows passkey protections can be bypassed without breaking the underlying cryptography.
Report claims Microsoft raised Windows 11 OEM license fees by up to 10% in July, hitting PC makers.
A high-severity vulnerability in Azure SQL Managed Instance allows unauthorized network-based privilege escalation, requiring immediate attention.
A sophisticated phishing campaign uses adversary-in-the-middle tactics to compromise Microsoft 365 accounts for financial espionage.