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Millions of Linux systems are now at risk after researchers discovered critical flaws in AppArmor, a security feature enabled by default across major distributions. These vulnerabilities (dubbed “CrackArmor”) allow unprivileged users to bypass protections, escape container boundaries, and ultimately gain full root control. AppArmor is a Linux security module that adds an extra layer of…

Microsoft has released an emergency Windows 11 update to fix remote code execution vulnerabilities affecting the Windows Routing and Remote Access Service (RRAS) management tool. The patch specifically targets certain Windows 11 Enterprise devices enrolled in Microsoft’s hotpatch program. The Windows Routing and Remote Access Service (RRAS) management tool is a built‑in Windows administrative component…

Microsoft has postponed the rollout of the new Outlook for Windows for enterprise customers, giving organizations more time to plan their transition. The delay provides administrators with an additional 12 months to prepare for a staged migration across their environments. Microsoft announced the general availability of the new Outlook for Windows client for commercial customers…

In this episode of First Ring Daily, Brad Sams and Paul Thurrott discuss the recent expansion of Microsoft Copilot into healthcare and how they use LLMs for small code projects.

Amazon WorkSpaces has introduced support for Microsoft’s Windows Server 2025. This update allows organizations to run cloud-based desktops using Microsoft’s newest server operating system. Windows Server 2025 is designed to support modern, cloud‑ready, and security‑focused IT environments. It builds on earlier versions by offering a refreshed desktop experience aligned with Windows 11, stronger built‑in protections…

Microsoft is adding support for Microsoft Entra passkeys on Windows to enhance security with phishing-resistant, passwordless access to Entra-protected cloud resources. The feature leverages Windows Hello (including face recognition, fingerprint, or PIN) to securely store and use passkeys directly on the device for seamless sign-in. Microsoft Entra passkeys are a passwordless sign‑in method that lets…

Most executive believe that AI is already integrated into their everyday work, but new research suggests that confidence may be misplaced. A growing gap between what leaders think is happening and how employees actually use AI is quietly undermining organisations’ ability to turn AI ambition into real-world impact. According to a new report from Multiverse,…

Microsoft will enable hotpatch security updates by default in Windows Autopatch, starting with the May 2026 Windows security update. This change will apply to eligible devices managed through Microsoft Intune and the Microsoft Graph API. Windows Autopatch is a managed service that automates the delivery of Windows and Microsoft 365 updates, which ensures devices stay…

Microsoft has released the March 2026 Patch Tuesday updates for all supported versions of Windows 11. This month’s Patch Tuesday includes fixes for 84 vulnerabilities in Windows, Office, SQL Server, Azure, .NET, and other components. On the quality and experience updates front, Microsoft’s latest Patch Tuesday brings improvements for File Explorer search reliability and a…

Microsoft has introduced a new “effective settings” experience in Microsoft Defender for Endpoint. This capability helps administrators better understand which security configurations are currently enforced on their devices. According to Microsoft, security teams often struggle to understand which security settings are actually being enforced on a device. These configurations can come from multiple sources (such…

Cybersecurity researchers have discovered a new attack campaign that combines email bombing, Microsoft Teams impersonation, and Quick Assist–based social engineering to breach corporate systems. Once attackers gain remote access, they deploy a newly identified malware family known as A0Backdoor to maintain covert control over compromised machines. According to BlueVoyant researchers, the attackers begin by overwhelming…

Microsoft will soon add a new granular restore capability to its Microsoft 365 Backup service. The feature will enable administrators to search, browse, and restore specific files or folders from SharePoint and OneDrive backups without needing full site or account recoveries. Microsoft 365 Backup is a cloud‑based data protection service that helps organizations safeguard and…