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STO

Security Through Obscurity

Kodak is offering the Easyshare Wireless Picture Frame, which uses a wireless Internet connection to select and display its content.

According to a blog post by Casey Halverson, the wireless picture frame contents comes from a findable URL. It wouldn't take a lot of technology to build software to search for the contents of other random picture frames.

This poses an interesting question: when is Security Through Obscurity (STO) good enough to protect privacy? This is one of those technical weaknesses that professionals like to talk about, but lots of people won't understand. This can play out in one of several ways:

  • The product becomes popular, and it takes years for the security problems to bother the user community. This is what happened with analog cell phones.
  • The product's security problems become an issue that interferes with its marketplace success. This is what happened with early Web sites. Netscape solved the problem by introducing SSL encryption.
  • The product fails for other reasons.
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