You sometime see it as "red teaming" or "red team'ed" which might be more grammatically correct? Regardless, "to red team something" really is a common saying

You sometime see it as "red teaming" or "red team'ed" which might be more grammatically correct? Regardless, "to red team something" really is a common saying in the security industry. It's the corpo/whitehat version of "to pwn".