That link is to the Enterprise-only feature for MFA for individual requests.
As @ThiagoCruzBr is using Vault OSS, Multi-Factor Authentication (MFA) for Login - Auth Methods | Vault by HashiCorp is more likely to be useful.
That link is to the Enterprise-only feature for MFA for individual requests.
As @ThiagoCruzBr is using Vault OSS, Multi-Factor Authentication (MFA) for Login - Auth Methods | Vault by HashiCorp is more likely to be useful.