Vadims Podans on Public Key Infrastructure and PowerShell

This guide demonstrates how to act as your own certificate authority (CA) using the OpenSSL command-line tools.

A major part of securing a network as geographically diverse as CloudFlare’s is protecting data as it travels between datacenters. Customer data and logs are important to protect but so is all the control data that our applications use to communicate with…

Исключительно простой и быстрый способ собрать себе SSL CA

As many know, certificates are not always easy. If you have a self created Certificate Authority and a certificate (self signed), there is…

Creating and using an SSH certificate authority, an alternative to the default "trust on first use" model.

SSH has some pretty gnarly issues when it comes to usability, operability, and security. The good news is this is all easy to fix. SSH is ubiquitous. It’s the de-facto solution for remote administration of *nix systems. SSH certificate authentication makes…