🚨 Microsoft Hybrid Exchange Vulnerability – CVE-2025-53786 🚨
CISA issues Emergency Directive — flaw allows on-prem admins to escalate into Exchange Online → domain takeover.
✅ Inventory servers
✅ Patch (April 2025 Hotfix)
✅ Remove unused hybrid configs
✅ Run Health Checker

#CISA #Microsoft #Exchange #HybridSecurity #CVE202553786 #Infosec

Microsoft Exchange just got hit with a critical flaw that lets attackers slip in undetected. With over 28,000 servers unpatched worldwide, could your system be next? Read up on the fix before it’s too late.

https://thedefendopsdiaries.com/understanding-and-mitigating-cve-2025-53786-a-critical-microsoft-exchange-vulnerability/

#cve202553786
#microsoftexchange
#cybersecurity
#vulnerability
#infosec

Microsoft’s latest flaw in Exchange hybrid setups could let hackers jump from on-premises to cloud—unlocking full admin access. Wondering how to protect your organization? Dive in now to learn more.

https://thedefendopsdiaries.com/understanding-and-mitigating-cve-2025-53786-in-microsoft-exchange-hybrid-deployments/

#cve202553786
#microsoftexchange
#cybersecurity
#hybridcloud
#privilegeescalation