“This is the way ‘I’ create my passwords” ... does the endowment effect deter people from changing the way they create their passwords?

Accessible and Inclusive Cyber Security: A Nuanced and Complex Challenge

It has been argued that human-centred security design needs to accommodate the considerations of three dimensions: (1) security, (2) usability and (3) accessibility. The latter has not yet received much attention. Now that governments and health services are increasingly requiring their citizens/patients to use online services, the need for accessible security and privacy has become far more pressing. The reality is that, for many, security measures are often exasperatingly inaccessible. Regardless of the outcome of the debate about the social acceptability of compelling people to access public services online, we still need to design accessibility into these systems, or risk excluding and marginalising swathes of the population who cannot use these systems in the same way as abled users. These users are particularly vulnerable to attack and online deception not only because security and privacy controls are inaccessible but also because they often struggle with depleted resources and capabilities together with less social, economic and political resilience. This conceptual paper contemplates the accessible dimension of human-centred security and its impact on the inclusivity of security technologies. We scope the range of vulnerabilities that can result from a lack of accessibility in security solutions and contemplate the nuances and complex challenges inherent in making security accessible. We conclude by suggesting a number of avenues for future work in this space.

MIGRANT

Password manager applications have the potential to alleviate password pain and improve password strength, yet they are not widely adopted. Password managers are dissimilar to other kinds of software tools, given that the leakage of the credentials they store could give a hacker access to all the individual's online accounts. Moreover, adoption requires a deliberate switch away from an existing (manual) password management routine. As such, traditional technology adoption models are unlikely to model password manager adoption accurately. In this paper, we propose and explain how we validated a theoretical model of smartphone password manager adoption. We commenced by carrying out exploratory interviews with 30 smartphone owners to identify factors that influence adoption. These were used to develop a model that reflects the password manager adoption process, building on migration theory. The proposed model, MIGRANT (MIGRation pAssword maNager adopTion), was validated and subsequently refined in a week-long study with 198 smartphone owners, combining self-report and observation to measure constructs. This study contributes to the information security behavioral literature by isolating the main factors that encourage or deter password manager adoption, and those that moor smartphone owners in their current practices, hindering switching. With this investigation, we introduce migration theory as a reference theory for future studies in the information security behavioral field.