Microsoft’s April 8, 2025 update—KB5055528—marks a pivotal turning point for Windows 11 users and IT professionals alike. Designed for OS Builds 22621.5189 and 22631.5189, this update isn’t simply another routine patch; it signals the full enforcement of robust security protocols that have been...
Big news for Exchange Online users: Microsoft is making significant changes to its audit logging functionality, and with change comes a mix of opportunity and challenge. In a modern world where security and compliance are critical, audit logs act like your IT department’s black box—providing...
Original release date: April 29, 2020
Summary
As organizations adapt or change their enterprise collaboration capabilities to meet “telework” requirements, many organizations are migrating to Microsoft Office 365 (O365) and other cloud collaboration services. Due to the speed of these...
alerts
auditlogging
azure active directory
best practices
cloud collaboration
configuration
cybersecurity
data protection
least privilege
legacy protocols
microsoft teams
multi-factor authentication
office 365
operational security
phishing prevention
recommendations
security
siem integration
user access control
work from home
Every day, the Microsoft Security Response Center (MSRC) receives vulnerability reports from security researchers, technology/industry partners, and customers. We want those reports, because they help us make our products and services more secure. High-quality reports that include proof of...