Docs: Cleaning up configure security hardening docs (#102567)
* Docs: Cleaning up configure security hardening docs
* Adjusting layout
(cherry picked from commit 7d435e5d84)
Docs: Cleaning up configure security hardening docs (#102567)
* Docs: Cleaning up configure security hardening docs
* Adjusting layout
(cherry picked from commit 7d435e5d84)