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highExchangeExchange Online PowerShelldeprecationm365_message_center · Mar 10, 2026
(Updated) Retirement of -Credential parameter when connecting to Exchange Online PowerShell
Microsoft is retiring the -Credential parameter for connecting to Exchange Online PowerShell, requiring users to migrate to modern authentication methods. This change enhances security by moving away from legacy credential handling and aligns with Microsoft's push toward more secure authentication practices.
“Services: Exchange Online. <p>Updated July 15, 2026: We have updated the timeline. Thank you for your patience. </p><p><b>[Introduction]</b></p> <p>Microsoft is retiring the <a href=" target=" blank" style="">-Credential parameter</a> used when connecting to Exchange Online PowerShell. Starting with modu”
View original article →Identity
authenticationauthorization
Security
endpoint_securitycloud_security
Audience
admindeveloper
Environment
cloud
Ontology Topics
AZ-104SC-300
Classification confidence: 95%
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