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Use Cryptography Correctly

Cryptography is one of the most important tools for building secure systems. Through the proper use of cryptography, one can ensure the confidentiality of data, protect data from unauthorized modification,…




Authorize After You Authenticate

While it is extremely important to assess a user’s identity prior to allowing them to use some systems or conduct certain actions, knowing the user’s identity may not be sufficient…



Earn or Give, but Never Assume, Trust

Software systems comprising more than just a single monolithic component rely on the composition and cooperation of two or more software tiers or components to successfully accomplish their purpose. These…