Shostack + Friends Blog

 

Recent Blog Posts, Page 19

 
 
 
 
 
 

Letterlocking

Letterlocking is a lost art of protecting letters from surriptitious readers.

 
 
 
 
 

Gävle Goat, 2021 edition

There are some things the pandemic can't stop. Gävle, Sweden putting up a straw goat is one of them.

 
 
 

Learning Lessons from Aviation

The definition of insanity is doing the same thing over and over and expecting different results. We can do better, and a major new report explains how.