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Microsoft Teams users worldwide experienced significant service disruptions on December 20, 2025, as the collaboration platform encountered widespread issues affecting messaging functionality and other critical service operations. The company has ackno…
Microsoft has released an out-of-band security update to address a significant vulnerability in Message Queuing (MSMQ) functionality that impacts Windows 10 systems running IIS web servers and enterprise environments. The flaw, discovered and documente…
The security updates delivered through KB5071546 have fundamentally broken Message Queuing (MSMQ) functionality across multiple Windows versions.
The post Microsoft December Update Breaks Critical IIS Servers appeared first on TechRepublic.
Microsoft has announced a significant update to its device connectivity policies for Exchange Online, aimed at enhancing security and ensuring users are on modern protocols. Starting March 1, 2026, mobile devices running Exchange ActiveSync (EAS) versi…
Elizabeth Warren, Richard Blumenthal and Chris Van Hollen go after tech firms including Google and AmazonThree Democratic US senators announced Tuesday that they are investigating whether big tech companies are passing the soaring utility costs of “ene…
A critical vulnerability (CVE-2025-34352) found by XM Cyber in the JumpCloud Remote Assist for Windows agent allows local users to gain full SYSTEM privileges. Businesses must update to version 0.317.0 or later immediately to patch the high-severity flaw.
Microsoft’s December 2025 security update has introduced a significant compatibility issue affecting Message Queuing (MSMQ) functionality across Windows Server and client environments. The problematic update, identified as KB5071546 (OS Build 190…
All critical vulnerabilities in Microsoft, third-party, and open source code are eligible for rewards if they impact Microsoft services.
The post Microsoft Bug Bounty Program Expanded to Third-Party Code appeared first on SecurityWeek.
Microsoft has disclosed a critical remote code execution vulnerability in Outlook that could allow attackers to execute malicious code on affected systems. The vulnerability, tracked as CVE-2025-62562, was officially released on December 9, 2025, and p…
Promotions across Microsoft’s security organization reinforce the company’s shift toward AI-driven defense and tighter operational oversight under Global CISO Igor Tsyganskiy.
The post Microsoft Names New Operating CISOs in Strategic Move to Strengthen…