Connect to Amazon EC2 with a private key using PuTTY and Pageant Your email has been sent Nick Hardiman shows you how to set up a secure connection to an Amazon EC2 machine using PuTTY and Pageant to ...

Putting sensitive data in email messages or cloud storage should give you the heebie-jeebies, but a good dose of cryptography can give you peace of mind. Pretty Good ...

As a Bitcoiner, you’re going to need a secure way to communicate privately, without relying on a company to encrypt your data for you. For example, freely available methods with end-to-end encryption ...

In our last episode of Private I, I explained the basics of public-key (PK) cryptography, a way to scramble messages in a way that only someone possessing a particular key can decrypt, without that ...

Between constant password breaches and the NSA looking in on everything you do, you've probably got privacy on the mind lately. If you're looking for a little personal privacy in your communications ...

Public and private keys are the fundamental building blocks of secure transactions in the world of cryptocurrencies. These cryptographic instruments existed long before digital currencies were ...

Private keys act like passwords, essential for accessing and controlling cryptocurrency. Misplacement or theft of a private key results in irretrievable loss of associated crypto. Storing private keys ...

Public key authentication with SSH is possible with WinSCP, but it requires some work to set up. Chad Perrin details the steps. WinSCP is an open source tool for ...

GitHub has rotated its private SSH key for GitHub.com after the secret was was accidentally published in a public GitHub repository. The software development and version control service says, the ...