Centralized Web Proxy Services: Security and Privacy Considerations

  • Authors:
  • Guy-Vincent Jourdan

  • Affiliations:
  • University of Ottawa

  • Venue:
  • IEEE Internet Computing
  • Year:
  • 2007

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Abstract

The widespread use of centrally controlled, externally run Web proxy services has several potential security issues related to privacy and deception, intranet information disclosure, and the creation of a single point of failure for widespread attacks. The author evaluates the security implications of such a Web proxy service from the viewpoints of users, organizations, and content providers. The discussion is illustrated with an analysis of Google's Web Accelerator, a free Web proxy service.