**Preface**

In order to effectively deal with the range of cybersecurity issues and challenges confronting society, it is essential that university, industry, and government researchers pool their knowledge and expertise and work on joint research projects. Should this be the case, a holistic view of the problem will be established, and it will be possible to implement solutions that thwart the actions of those who carry out cyber-attacks. The papers included in this reprint are testimony of the collective action of researchers and proof that knowledge can be developed and shared within the wider community. We are grateful, therefore, and thank the contributors for their commitment to this Special Issue, which will make a considerable contribution to raising the profile of cybersecurity.

> **Peter R.J. Trim and Yang-Im Lee** *Editors*
