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CACert
           Tanner Lovelace
Triangle Linux Users Group
               11/May/2006
Outline

What is SSL and why do we need it?
What is a Certificate Authority?
  What is CACert?
How does CACert verify identity?
How do I use CACert?
Conclusion and Mass Assurance
How Does the Web Work?

Client-server
No verification or encryption (in standard
model)
Problems with Standard Web

                  Susceptible to
                  eavesdropping




                  Man-in-the-middle
                  (i.e. transparent
                  proxies)
The Web with SSL


Encryption of Traffic




Verification of Identity
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation
CACert Presentation

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CACert Presentation

  • 1. CACert Tanner Lovelace Triangle Linux Users Group 11/May/2006
  • 2. Outline What is SSL and why do we need it? What is a Certificate Authority? What is CACert? How does CACert verify identity? How do I use CACert? Conclusion and Mass Assurance
  • 3. How Does the Web Work? Client-server No verification or encryption (in standard model)
  • 4. Problems with Standard Web Susceptible to eavesdropping Man-in-the-middle (i.e. transparent proxies)
  • 5. The Web with SSL Encryption of Traffic Verification of Identity