Essays Tagged "ENISA (European Network and Information Security Agency) Quarterly"

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Information Security and Externalities

  • Bruce Schneier
  • ENISA (European Network and Information Security Agency) Quarterly
  • January 2007

This essay is an update of Information security: How liable should vendors be?, Computerworld, October 28, 2004.

Information insecurity is costing us billions. There are many different ways in which we pay for information insecurity. We pay for it in theft, such as information theft, financial theft and theft of service. We pay for it in productivity loss, both when networks stop functioning and in the dozens of minor security inconveniences we all have to endure on a daily basis. We pay for it when we have to buy security products and services to reduce those other two losses. We pay for the lack of security, year after year…

Sidebar photo of Bruce Schneier by Joe MacInnis.