Microsoft

Microsoft working on Teams feature to help admins block unauthorized bots

Microsoft working on Teams feature to help admins block unauthorized bots 2026-03-06 at 15:39 By Sinisa Markovic Microsoft plans to add a new Teams feature that lets meeting admins identify and control third-party bots before they join. According to the Microsoft 365 Roadmap, the feature is scheduled to begin rolling out in May 2026 on […]

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March 2026 Patch Tuesday forecast: Is AI security an oxymoron?

March 2026 Patch Tuesday forecast: Is AI security an oxymoron? 2026-03-06 at 10:47 By Help Net Security Developers and analysts are using more AI tools to produce code and to test both the performance and security of the finished products. They are also embedding AI functionality in their products directly. But just how secure are

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Authorities pull plug on Tycoon 2FA phishing-as-a-service platform

Authorities pull plug on Tycoon 2FA phishing-as-a-service platform 2026-03-05 at 10:51 By Sinisa Markovic Tycoon 2FA, a phishing-as-a-service platform that allowed cybercriminals to bypass MFA and break into online accounts, has been disrupted by law enforcement agencies and cybersecurity partners. Takedown of the Tycoon 2FA phishing-as-a-service platform (Source: Europol) Active since August 2023, Tycoon 2FA

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Tycoon 2FA Phishing Platform Dismantled in Global Takedown

Tycoon 2FA Phishing Platform Dismantled in Global Takedown 2026-03-04 at 21:05 By Eduard Kovacs The phishing-as-a-service platform was used to send fraudulent emails to over 500,000 organizations every month. The post Tycoon 2FA Phishing Platform Dismantled in Global Takedown appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Threat actors weaponize OAuth redirection logic to deliver malware

Threat actors weaponize OAuth redirection logic to deliver malware 2026-03-03 at 19:46 By Zeljka Zorz An ongoing phishing campaign is abusing the OAuth authentication redirection mechanism to avoid triggering conventional email and browser defenses, Microsoft researchers have revealed. The attackers are targeting government and public-sector organizations, and redirecting unsuspecting users from trusted login pages to

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New Defender deployment tool streamlines Windows device onboarding with single executable

New Defender deployment tool streamlines Windows device onboarding with single executable 2026-03-03 at 14:06 By Anamarija Pogorelec Microsoft’s Defender deployment tool for Windows helps administrators manage device onboarding at scale with updated progress visibility and additional controls. Simplified deployment with added administrative controls The tool adapts to the operating system and supports endpoint security across

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Microsoft taps ASUS and Dell for the Windows 365 Cloud PC strategy

Microsoft taps ASUS and Dell for the Windows 365 Cloud PC strategy 2026-02-27 at 13:34 By Sinisa Markovic Microsoft is adding two new Windows 365 Cloud PC devices, the ASUS NUC 16 for Windows 365 and the Dell Pro Desktop for Windows 365, expanding hardware options for its cloud-based desktop service. Both devices are scheduled

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Microsoft adds domain libraries and Copilot integration to the quantum development kit

Microsoft adds domain libraries and Copilot integration to the quantum development kit 2026-02-25 at 08:05 By Anamarija Pogorelec The Microsoft Quantum Development Kit (QDK) is an open-source toolkit that runs on laptops and in common development environments. It includes code, simulators, libraries, and workflows that work with Visual Studio Code and GitHub Copilot. Integration with

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Microsoft expands Sovereign Cloud security with governance, local productivity and AI

Microsoft expands Sovereign Cloud security with governance, local productivity and AI 2026-02-24 at 15:26 By Anamarija Pogorelec Microsoft expands Microsoft Sovereign Cloud with new disconnected and AI capabilities that help organizations run critical infrastructure, productivity services and large AI models inside sovereign boundaries while keeping governance and operational continuity across connected and disconnected environments. Sovereign

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Windows 365 for Agents brings managed cloud PCs to autonomous workflows

Windows 365 for Agents brings managed cloud PCs to autonomous workflows 2026-02-24 at 13:02 By Anamarija Pogorelec Microsoft’s Windows 365 for Agents is a cloud platform that gives AI agents secure access to cloud PCs. It lets builders run copilots, agents, and automated workflows in Windows environments without managing infrastructure. The platform includes security, policy

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Microsoft extends security patching for three Windows products at a price

Microsoft extends security patching for three Windows products at a price 2026-02-24 at 11:38 By Sinisa Markovic Support is ending for three Windows products released in 2016, with deadlines beginning in October 2026. Windows 10 Enterprise LTSB 2016 and Windows 10 IoT Enterprise 2016 LTSB will reach end of support on October 13, 2026, followed

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February 2026 Patch Tuesday forecast: Lots of OOB love this month

February 2026 Patch Tuesday forecast: Lots of OOB love this month 2026-02-06 at 09:54 By Help Net Security Valentine’s Day is just around the corner and Microsoft has been giving us a lot of love with a non-stop supply of patches starting with January 2026 Patch Tuesday. The January releases addressed 92 vulnerabilities in Windows

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Microsoft launches LiteBox, a security-focused open-source library OS

Microsoft launches LiteBox, a security-focused open-source library OS 2026-02-05 at 11:29 By Anamarija Pogorelec Microsoft has released LiteBox, a project intended to function as a security-focused library OS that can serve as a secure kernel for protecting a guest kernel using virtualization hardware. LiteBox was developed in collaboration with the Linux Virtualization Based Security (LVBS)

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Microsoft brings project-focused AI agents into OneDrive

Microsoft brings project-focused AI agents into OneDrive 2026-02-05 at 11:29 By Sinisa Markovic Teams often rely on shared document collections to track project history, decisions, and operational knowledge. To support this workflow, Microsoft introduced Agents in OneDrive, allowing users to create AI assistants built from selected files and folders. The feature allows users to group

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Russian hackers are exploiting recently patched Microsoft Office vulnerability (CVE-2026-21509)

Russian hackers are exploiting recently patched Microsoft Office vulnerability (CVE-2026-21509) 2026-02-03 at 17:21 By Zeljka Zorz Russian state-sponsored hackers Fancy Bear (aka APT 28) are exploiting CVE-2026-21509, a Microsoft Office vulnerability for which Microsoft released an emergency fix last week. The exploitation CVE-2026-21509 allows unauthorized attackers to bypass a security feature (OLE mitigations in Microsoft

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Microsoft sets a path to switch off NTLM across Windows

Microsoft sets a path to switch off NTLM across Windows 2026-02-02 at 13:13 By Sinisa Markovic Windows is shifting to a more secure authentication approach, moving away from New Technology LAN Manager (NTLM) and toward stronger, Kerberos-based options. NTLM has been part of Windows for decades and continues to appear in some environments, particularly where

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Microsoft sets new timeline for Sentinel transition to Defender portal

Microsoft sets new timeline for Sentinel transition to Defender portal 2026-01-30 at 14:37 By Sinisa Markovic Microsoft has updated the timeline for transitioning the Microsoft Sentinel experience from the Azure portal to the Microsoft Defender portal from July 1, 2026 to March 31, 2027. The updated schedule extends access by nearly nine months. Microsoft said

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Conditional Access enforcement change coming to Microsoft Entra

Conditional Access enforcement change coming to Microsoft Entra 2026-01-29 at 14:05 By Sinisa Markovic Microsoft will change how Conditional Access policies are enforced in Microsoft Entra starting March 27, 2026, with a phased rollout continuing through June 2026. The change affects sign-ins through client applications that request only OIDC scopes or a limited set of

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Microsoft brings AI-powered investigations to security teams

Microsoft brings AI-powered investigations to security teams 2026-01-27 at 15:49 By Sinisa Markovic Microsoft Purview Data Security Investigations is now available. The tool is part of Microsoft Purview and is intended for scenarios such as data breach and leak investigations, credential exposure, internal fraud and bribery, sensitive data exposure in Teams, and inappropriate content investigations.

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Microsoft reveals actively exploited Office zero-day, provides emergency fix (CVE-2026-21509)

Microsoft reveals actively exploited Office zero-day, provides emergency fix (CVE-2026-21509) 2026-01-27 at 11:22 By Zeljka Zorz Microsoft released emergency Office security updates to fix a security feature bypass vulnerability (CVE-2026-21509) that its threat intelligence and security teams spotted being exploited in the wild in zero-day attacks. Users and admins are advised to review the associated

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