Backdoors

This one is mind-bogglingly stupid. But the story serves as a good example of what I mean when I say that computer security can only get so good, because the whole ecosystem is so thoroughly undermined that any effort to secure it can be over-topped by the attackers, with minimal additional effort.

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Making Habaki – 2

It’s very relaxing and satisfying to sit, with some music playing in the background, and shape a piece of silver with a file. There is none of the worry associated with rapid metal removal using a grinder; you really can’t screw things up at this speed.

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Making Habaki

The Habaki, a small copper or other metal collar that goes between the tang and handle of a Japanese blade, is an essential component for managing the force of impact so that the handle does not split when it’s used.

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