Microsoft 365
Microsoft 365 to block file access via legacy auth protocols by default
Microsoft has announced that it will start updating security defaults for all Microsoft 365 tenants in July to block access to SharePoint, OneDrive, and Office files via legacy authentication protocols. These changes will also address application access permissions that can expose organizations to unnecessary security risks. The rollout is set to begin in mid-July 2025, […]
Microsoft shares temp fix for Outlook crashes when opening emails
Microsoft has shared a workaround for a known issue that causes the classic Outlook email client to crash when opening or starting a new message. These problems affect users in the Monthly Enterprise Channel who updated Outlook for Microsoft 365 earlier this month, starting with Version 2504 (Build 18730.20122). “When you open or start a […]
Microsoft confirms auth issues affecting Microsoft 365 users
Microsoft is investigating an ongoing incident that is causing users to experience errors with some Microsoft 365 authentication features. As the company revealed earlier today in an incident alert published in the admin center, users may experience errors during self-service password resets and when viewing or registering authentication methods in MySignIns, while admins may be unable to add multi-factor authentication […]
Microsoft will update Office apps on Windows 10 until 2028
Microsoft has backtracked on its plan to end support for Office apps on Windows 10 later this year and announced that it will continue providing security updates for three more years, until 2028. This announcement comes after the company warned in January that it would drop support for Microsoft 365 Apps like Word, and they’ll have to upgrade their […]
Microsoft Teams will soon block screen capture during meetings
Microsoft is working on adding a new Teams feature that will prevent users from capturing screenshots of sensitive information shared during meetings. Those joining from unsupported platforms will be automatically placed in audio-only mode to protect shared content. The company plans to start rolling out this new Teams feature to Android, desktop, iOS, and web users worldwide in July […]
New Microsoft 365 outage impacts Teams and other services
Microsoft is investigating a new Microsoft 365 outage affecting multiple services across North America, including the company’s Teams collaboration platform. Since the incident started over two hours ago, outage monitoring service Downdetector has received thousands of user reports, with most affected users saying they’re experiencing server connection and website problems when trying to access Microsoft 365 […]
Microsoft fixes Outlook paste, blank calendar rendering issues
Microsoft has confirmed several issues affecting Microsoft 365 customers using the “paste special’ option and the calendar feature in the classic Outlook email client. As the company explains, users in the Current Channel trying to use the Ctrl+Alt+V paste special keyboard shortcut will see that it doesn’t work after updating to Version 2503 Build 18623.20156 because of changes introduced […]
Microsoft announces fix for CPU spikes when typing in Outlook
Microsoft says it will soon fix a known issue causing CPU spikes when typing messages in recent versions of its classic Outlook email client. Redmond confirmed this bug last week after a wave of user reports on various online platforms since early November, including Microsoft’s community website, with those affected saying that disabling all spell-check options and add-ins […]
Hackers abuse OAuth 2.0 workflows to hijack Microsoft 365 accounts
Russian threat actors have been abusing legitimate OAuth 2.0 authentication workflows to hijack Microsoft 365 accounts of employees of organizations related to Ukraine and human rights. The adversary is impersonating officials from European countries and contact targets through WhatsApp and Signal messaging platforms. The purpose is to convince potential victims to provide Microsoft authorization codes that […]
Microsoft blocks ActiveX by default in Microsoft 365, Office 2024
Microsoft announced it will begin disabling all ActiveX controls in Windows versions of Microsoft 365 and Office 2024 applications later this month. Introduced almost three decades ago, in 1996, ActiveX is a legacy software framework enabling developers to create interactive objects embedded in Office documents. After this change rolls out, ActiveX will be blocked entirely […]