Creating and Remembering a Strong Passphrase

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We all have hundreds of online accounts. Ideally, as many of those accounts as possible have unique passwords. Unique passwords however present a difficult problem: No one can remember hundreds of strong passwords. To fix this problem, we created password managers. Now, all of our passwords are neatly stored in one place, encrypted by one … Read more Creating and Remembering a Strong Passphrase

Randomness and Entropy in Node and Electron

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Randomness is a hard problem for computers. For this reason most functions that generate randomness are not considered cryptographically secure. That means that it is possible that an attacker can take a good guess at what number a non-secure randomness generator generated. How can randomness be attacked? Many non-secure randomness (or entropy) generators would do … Read more Randomness and Entropy in Node and Electron

You can’t function in 2019 without a password manager

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Secrets. You certainly have many and I don’t mean stretching the truth to a first date about interests and hobbies or being into My Little Pony as a forty-year-old man. I’m talking about digital secrets. Social security numbers, passwords, pin codes, cryptocurrency keys, credit cards, and bank account numbers, for instance, define our online personas … Read more You can’t function in 2019 without a password manager