S-SCRUM—Methodology for Software Securitisation at Agile Development. Application to Smart University

The use of agile methodologies during software development is a common practice nowadays, mainly because they facilitate the delivery of value to the client and contribute to the viability of the project. However, security is an aspect that can hardly be contemplated when focusing on the development of functionalities. In the agile development team, responsibilities are diluted in the team and the individual competence of the members has to be relied upon. This paper proposes to extend the SCRUM methodology with new processes, artefacts, and roles to generate Security SCRUM (S-SCRUM). This methodology contemplates the guarantee of security in any project that uses it and claims the figure of the security expert as an indispensable figure in the development of large-scale software. As part of the proposal, the methodology has been used in a real project being developed by nine Spanish universities, Smart University, demonstrating its usefulness and contribution to both agility and system security, facilitating the delivery of secure value increments.