This two-hour workshop will address what actions can be taken, and what approaches and tools are available, to increase security in a world where cloud services rule - examples are Microsoft’s 365 and Amazon services. What is the role of, and how to best set up security centres? What can be done to prevent, detect, resolve security breaches? How to set priorities in security policies? How to use offerings by cloud service providers  to improve our security? The introductory talk…