Don't re-define red teaming.
But granted your typical charity has no idea of what the jargon is in the security (or even broader technical) field, and so "red teaming" is a vague enough phrase that could mean anything.
To be fair, what they're doing is good. Just that the wording is a little extravagant.
In half a generation, audit will be relabelled re-teaming. It's ironic.
E.g.: "legitimately", and "literally".
Successfully correcting them on "I" vs "me" vs "myself" is now just a distant fantasy.
Sigh.