Folk Models in Home Computer Security
This is a really interesting paper: “Folk Models of Home Computer Security,” by Rick Wash. It was presented at SOUPS, the Symposium on Usable Privacy and Security, last year.
Abstract:
Home computer systems are frequently insecure because they are administered by untrained, unskilled users. The rise of botnets has amplified this problem; attackers can compromise these computers, aggregate them, and use the resulting network to attack third parties. Despite a large security industry that provides software and advice, home computer users remain vulnerable. I investigate how home computer users make security-relevant decisions about their computers. I identify eight ‘folk models’ of security threats that are used by home computer users to decide what security software to use, and which security advice to follow: four different conceptualizations of ‘viruses’ and other malware, and four different conceptualizations of ‘hackers’ that break into computers. I illustrate how these models are used to justify ignoring some security advice. Finally, I describe one reason why botnets are so difficult to eliminate: they have been cleverly designed to take advantage of gaps in these models so that many home computer users do not take steps to protect against them.
I’d list the models, but it’s more complicated than that. Read the paper.
arfnarf • March 22, 2011 8:46 AM
PDFs formatted with two columns are not easy to read on a computer screen.
I wonder when people will stop doing this? I guess they are never forced to read what they’ve written.
Otherwise, interesting paper.