What is in In-band vs Out-of-Band (OOB) authentication?
频带内与频带外 (OOB) 认证是什么？
In-band authentication is when the user presents credentials directly into the application. IBM Z MFA Out-of-Band authentication allows a user to authenticate outside of the z/OS authentication process with one or more factors to retrieve a cache token credential.
在频带内认证中，用户会直接向应用程序提供凭证。IBM Z MFA 频带外认证允许用户在 z/OS 认证过程之外使用一个或多个因子进行认证，以便检索高速缓存令牌凭证。