Moving the IdS SAML certificate from SHA-1 to SHA-256 means regenerating it, re-downloading IdS metadata and updating the AD FS relying party trust, and SSO stops working until the final step completes.

Checked 2026-10-02

Vendor
Cisco
Product
Cisco Unified Contact Center Enterprise
Subsystem
Cisco Identity Service keys and certificates
Deployment
on-premises
Region
not restricted
Release range
15.0(1)
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Setting up single sign-on for UCCE and Finesse with Cisco Identity Service: source note ucce-sso-setup-sha256-migration-outage. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucce-sso-setup-sha256-migration-outage

BibTeX

@misc{warmtransfer-claim-ucce-sso-setup-sha256-migration-outage,
  title  = {Setting up single sign-on for UCCE and Finesse with Cisco Identity Service: source note ucce-sso-setup-sha256-migration-outage},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/ucce-sso-setup-sha256-migration-outage},
  note   = {Source note ucce-sso-setup-sha256-migration-outage, checked 2026-10-02}
}

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