Autodiscover has always been an interesting security problem. I wrote this years ago: https://lolware.net/blog/2020-09-02-autodiscover-circus/ https://lolware.

Autodiscover has always been an interesting security problem. I wrote this years ago: https://lolware.net/blog/2020-09-02-autodiscover-circus/ https://lolware.net/blog/2020-09-02-autodiscover-circus/