This whole sentence really needs to be rethought. Something like:
"While the specific data sources will be deployment specific, it is important that a cloud administrator subscribes to the necessary mailing lists in order to receive notification of any applicable security updates."
This whole sentence really needs to be rethought. Something like:
"While the specific data sources will be deployment specific, it is important that a cloud administrator subscribes to the necessary mailing lists in order to receive notification of any applicable security updates."