你的措辞不够强硬，嘎嘎

XXX:
To avoid security risks, the root user password should not be published to anybody who's not responsible for system administration.

We need to follow the security policy restrictly to make sure the central-build machine is not abused.

XX developers:

Please DO NOT use root user access to XXXXX, I'll recover developers build enviroment ASAP (and change the root password).
Please use **** user to build your source code as usual.