Microsoft Exchange Hybrid Vulnerability: What Arizona Businesses Need to Know
If your business uses Microsoft Exchange in a hybrid configuration (on-prem + Microsoft 365), there’s a serious security risk you need to address right now. On August 6, 2025, Microsoft disclosed a critical vulnerability (CVE-2025-53786) that affects Exchange Server environments connected to the cloud. This flaw could allow cybercriminals to silently escalate privileges and access…