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A major service outage is affecting Microsoft 365, preventing users from accessing the admin center and other services that rely on Microsoft Entra ID for authentication. The disruption, which began on Thursday, October 9, 2025, is causing widespread access issues for organizations that depend on Microsoft’s cloud-based productivity suite. The scope of the impact is […] The post Microsoft 365 Outage Disrupts Access to Admin Center, Services, and Entra ID appeared first on Cyber Security News.
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A significant Microsoft 365 outage blocked user access to several critical services, including Microsoft Teams, Exchange Online, and the Microsoft 365 admin center. The incident began late on Wednesday, October 8, 2025, leaving organizations worldwide unable to utilize essential communication and administrative platforms. Microsoft acknowledged the issue promptly and began investigating the widespread reports from […] The post Microsoft 365 Outage Blocks Access to Teams, Exchange Online, and Admin Center – Updated appeared first on Cyber Security News.
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Microsoft is set to roll out a highly anticipated multitasking feature for its Teams platform, which will allow users to open channels in separate windows. This long-awaited update, scheduled for release in November, addresses one of the most common user requests and promises to improve workflow efficiency for millions of users significantly. According to the […] The post Microsoft Teams Set to Introduce Highly Anticipated Multitasking Functionality appeared first on Cyber Security News.
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Microsoft is updating its security policies to require administrator consent for new third-party applications seeking access to Exchange and Teams content. These “Secure by Default” changes, set to roll out from late October to late November 2025, aim to enhance tenant security by giving administrators greater control over data access. This update is a key […] The post Microsoft to Launch New Secure Default Settings for Exchange and Teams APIs appeared first on Cyber Security News.
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Microsoft has confirmed it is investigating a significant bug in the classic Outlook for Windows desktop client that causes the application to fail upon launch. The issue, which appears to be linked to Microsoft Exchange logon attempts, prevents users from accessing their mailboxes and displays a critical error message, disrupting daily workflows for affected individuals […] The post Microsoft Outlook for Windows Bug Leads to Crash While Opening Email appeared first on Cyber Security News.
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Microsoft is actively investigating and addressing widespread errors preventing users from accessing their mailboxes on Outlook.com. The company has been providing regular updates throughout the day, indicating that targeted infrastructure restarts are gradually restoring service. The issue, which began early on October 1, 2025, affects users attempting to log in or access their emails via […] The post Microsoft Investigating Widespread Outlook.com Outage Preventing Mailbox Access appeared first on Cyber Security News.
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Microsoft has officially released Windows 11, version 25H2, also known as the Windows 11 2025 Update, marking the next feature update for the operating system. The update became available for general availability on September 30, 2025, initiating a phased rollout to eligible devices. This new version is designed as a service, with updates delivered periodically […] The post Windows 11 25H2 Released for General Availability – Know Issues and Mitigations appeared first on Cyber Security News.
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Linux Torvalds has announced the release of Linux Kernel 6.17, a new version focused on stability and incremental improvements rather than groundbreaking features. The update brings a host of bug fixes, security enhancements, and driver updates across various subsystems. In his release message, Torvalds described the final week of development as having “no huge surprises,” […] The post Linux 6.17 Released With Fix for use-after-free Vulnerabilities appeared first on Cyber Security News.
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A fire caused by a lithium-ion battery explosion at a key government data center in South Korea has knocked more than 600 essential services offline, disrupting daily life across the highly digitized nation. The incident, which began Friday night at the National Information Resources Service (NIRS) facility in Daejeon, has affected systems for postal banking, […] The post DataCenter Fire Takes 600+ South Korean Government Websites Offline appeared first on Cyber Security News.
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A recent optional update for Windows 11 version 24H2 is causing significant video playback issues for users with certain media applications. Microsoft has confirmed that the update, released in late August, can prevent protected content from playing correctly on Blu-Ray, DVD, and some Digital TV software. The issue stems from the non-security preview update KB5064081, […] The post Windows 11 24H2 Update KB5064081 Breaks Video Content Playback appeared first on Cyber Security News.
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