KB2323: Troubleshooting Certificate and ... - Veeam Software
https://www.veeam.com/kb232326.07.2017 · The usage of these features creates a Man-in-the-Middle scenario with the firewall and can cause issues when the certificate is exchanged to the Tenant Veeam Server. Some newer certificate formats are only supported in 9.5 update 2 or later, for example, Microsoft Software Key Storage Provider. KB ID: 2323. Product: Veeam Cloud Connect. Version:
KB2969: Veeam Backup for Office 365 Complete Permissions
https://www.veeam.com/kb296926.06.2019 · Starting with Veeam Backup for Microsoft Office version 4c, two different modern authentication methods and a basic authentication method for working with Office 365 organizations are supported. Depending on the Office 365 tenant configuration and the restrictions on using legacy authentication protocols, one of the following authentication …