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Updated: 8/3/2002; 2:08:01 AM.

 

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Wednesday, May 15, 2002

Security, insurance, and hard realities

Here are some notes from Bruce Schneier's talk. Hard, cold realities. Microsoft and its peers don't care about security, he argues, because it's not rational for them to do so. As businesses, they shouldn't, because they're not liable for their practices. Schneier is running out of options, he says, and what he's left with is a two-pronged strategy. One, require businesses to use insurance to manage risk, just like businesses use it to manage all other risks. Two, beef up prosecution of computer crime.

I'm sure he is right. If we change the economic incentives governing security practices, like we've done in the case of environmental protection, then there will be change. Otherwise not.

Suddenly a company choosing an operating system gets handed two insurance policies -- here's what it costs if you use Linux, here's the policy for Microsoft. The math gets much more interesting now. Security will improve because the CEO will now care.

This has disturbing implications for small software companies. Is there another way? He doesn't see one.

 

8:23:52 PM    

PKI: no silver bullet, but not worthless either

John Robb's comment -- certification isn't worth doody -- overstates the case. Despite exploitable flaws in the PKI/SSL infrastructure, I would rather transact business with a company that has identified itself to some third party than with a company that hasn't.

I'd also much prefer to transact business with individuals who take the trouble to identify themselves to some third party. The assurance offered by my Thawte freemail cert, while minimal, is far more than what's available in typical email discourse.

Just because PKI has been oversold doesn't mean it should be underestimated. Groove shows us just how seamless the exchange of trust can be for users. Although it presumes a PGP-like model, it was built to be -- and in version 2.0 has become -- a system than works with enterprise and cross-enterprise PKI-based trust. The issues addressed by PKI aren't going away, and the technologies woven into PKI will play out in our lives one way or another.

 

 

2:35:08 AM    


© Copyright 2002 Jon Udell.



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