Tag: microsoft
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New BOF Tool Exploits Microsoft Teams Cookie Encryption to Steal Chats
Cybersecurity researchers at Tier Zero Security have unveiled a dangerous new Beacon Object File (BOF) tool that exploits a critical vulnerability in Microsoft Teams'...
Misconfigured Domain-Join Accounts Enable Active Directory Exploitation
Domain-join accounts represent one of the most critical yet frequently overlooked security vulnerabilities in Active Directory environments.
Despite following Microsoft's official guidance, these specialized...
Hackers Exploit Azure Apps to Create Malicious Apps Impersonating Microsoft
A recent investigation by Varonis Threat Labs uncovered a critical loophole that allowed attackers to create malicious Azure applications using reserved Microsoft names.
By...
Microsoft Confirms Recent Updates Causing Login Issues Across Windows Versions
Microsoft has acknowledged that the patches released on and after August 29, 2025, are causing login failures on certain Windows devices.
Users of Windows...
Authentication Bypass in Defender for Endpoint Cloud API Enables Incident Response Tampering
Microsoft Defender for Endpoint's cloud communication infrastructure contains critical vulnerabilities that allow attackers to bypass authentication mechanisms, intercept security commands, and manipulate incident response...
