VirtualBox 7.2.8 Released with Support for Linux 7.0, Guest Time Accounting – 9to5Linux
By Marcus Nestor Publication Date: 2026-04-21 13:32:00 VirtualBox 7.2.8 Released with Support for Linux 7.0, Guest Time Accounting – 9to5Linux…
Tag: guest
GUEST OPINION: Phil Weiser’s HPE challenge and global telecommunications
By Anthony Hartsock Publication Date: 2026-03-19 10:57:00 Colorado Attorney General Phil Weiser has positioned himself as one of the most…
Accepting Microsoft Teams guest invitations could pose a security risk
By Laura French Publication Date: 2025-12-01 14:00:00 Defender for Office 365 protections do not carry over when joining another Teams…
Microsoft Teams Guest Access Exposes a Cross-Tenant Security Gap, Allowing Attackers To Slip Past Defender Protections
By LinkedInEditors Publication Date: 2025-11-29 18:28:00 A newly documented security gap in Microsoft Teams’ guest access architecture is raising alarms…
MS Teams Guest Access Can Remove Defender Protection When Users Join External Tenants
By The Hacker News Publication Date: 2025-11-28 08:33:00 Nov 28, 2025Ravie LakshmananEmail Security / Enterprise Security Cybersecurity researchers have shed…
Microsoft Teams Guest Access Leaves Users Exposed to Attacks
By Aminu Abdullahi Publication Date: 2025-11-28 08:34:00 A new report from Ontinue is raising major concerns about how Microsoft Teams…
Microsoft Teams Guest Chat Vulnerability Exposes Users to Malware Attack
By Guru Baran Publication Date: 2025-11-27 05:26:00 A significant gap in Microsoft Teams’ B2B guest access allows attackers to bypass…
Microsoft Teams’ guest chat feature exposes cross-tenant blind spot
By Shweta Sharma Publication Date: 2025-11-27 06:01:00 A newly highlighted flaw in Microsoft’s cross-tenant collaboration model shows that once a…
Microsoft Teams Flaw in Guest Chat Exposes Users to Malware Attacks
By Deeba Ahmed Publication Date: 2025-11-26 16:13:00 Microsoft Teams has become the main tool for communication in businesses globally. Due…
Microsoft Entra Design Lets Guest Users Gain Azure Control, Researchers Say
Cybersecurity researchers at BeyondTrust are warning about a little-known but dangerous issue within Microsoft’s Entra identity platform. The issue isn’t…