Usable Security: Quo Vadis? Konstantin (Kosta) Beznosov Laboratory - - PowerPoint PPT Presentation

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Usable Security: Quo Vadis? Konstantin (Kosta) Beznosov Laboratory - - PowerPoint PPT Presentation

T H E U N I V E R S I T Y O F B R I T I S H C O L U M B I A Usable Security: Quo Vadis? Konstantin (Kosta) Beznosov Laboratory for Education and Research in Secure Systems Engineering lersse.ece.ubc.ca Electrical and Computer


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T H E U N I V E R S I T Y O F B R I T I S H C O L U M B I A

Usable Security: Quo Vadis?

Konstantin (Kosta) Beznosov Laboratory for Education and Research in Secure Systems Engineering lersse.ece.ubc.ca

Electrical and Computer Engineering

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

I’m a security engineering guy who also works in HSISec

http://konstantin.beznosov.net http://lersse.ece.ubc.ca

P1 Pn

S C

research projects

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

HCISec today is up … for a low hanging fruit

≈ 160 publications

80% in last 7 years

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

passwords, phishing, messaging but what about windows? important …

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

if the rest is not secure & usable locks won’t help

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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

“the rest” is …

how to

  • select
  • acquire
  • install
  • integrate
  • configure
  • figure it out
  • keep up-to-date
  • use
  • monitor
  • notify
  • react
  • replace

policies & mechanisms

  • authentication
  • access control
  • audit
  • detection
  • confidentiality
  • integrity
  • “privacy”
  • recovery

device

  • cell phones
  • PDAs
  • pods
  • laptops
  • desktops
  • servers
  • grids

expertise level

  • novice
  • competent
  • power
  • admins

scale

  • individuals
  • groups
  • departments
  • organizations
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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

challenges

HCISec folks

  • 1. make the previous list green
  • 2. better understand end users
  • 3. standardized methodologies, benchmarks, and

tools for usability evaluation security folks

  • 1. make usability evaluation on par with
  • security analysis
  • performance evaluation
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Usability & Security Kosta Beznosov (lersse.ece.ubc.ca)

Konstantin (Kosta) Beznosov

http://konstantin.beznosov.net Laboratory for Education and Research in Secure Systems Engineering (LERSSE) http://lersse.ece.ubc.ca