Content search replaces much of the functionality that was formerly only available through the eDiscovery center in SharePoint Online. With it, you can specify queries for specific keywords and other criteria, to help you identify potentially sensitive or inappropriate disclosure of information.
Over the years, we've used Content search and eDiscovery tools to help security officers (sometimes named FSOs) and their organizations with a variety of security-related matters. For example, some businesses subject to ITAR regulations (including foreign companies doing business with the US federal government) may be required to track emails between their US subsidiary and the foreign parent corporation. Other groups must conduct regular ...