SNCF The challenge for the SCNF was to secure their employees’ access to their information system applications: with the volume of employees and applications involved, it had become more complex for them to control “who has access to what”. They therefore chose the combination of Systancia and Brainwave to provide them, by 2020, with a global solution, from governance to end-to-end identity and authorization management, as well as improving the process of staff movement, and therefore organizational agility.