Typing credentials into CMD shell

When I use a connection entry such as AnyConnect VPN, RDM will open an interactive CMD shell and inject the necessary keystrokes into the ACTIVE window. Unfortunately, sometimes the user interferes with the automatic process and will activate another programs window while waiting for the VPN entry to finish it's process. This is most prevalent when you need to add certain amounts of delays for the connection process to happen successfully (close existing processes first, delay, open new cmd shell, delay, etc). Ultimately what this tends to lead to is the wrong active window receiving the keystrokes which contain credentials. For example, the keystrokes could be inadvertently typed into an active chat window AND automatically sent to whomever you were corresponding. This has actually happened to me several times, and credentials have accidently been sent into general channels.

What I would like to see is if either of the following are possible:
1) Only ever allow keystrokes to be typed into the intended process, either by process ID, name or window title, rather than just whatever is the current active window.
2) Some sort of process for not ever allowing keystrokes to be typed into an active window listed on a admin/user provided blacklist.