Best of 2016

The blog posts Hacker News loved most in 2016. 96 posts.

Infrastructure & DevOps
22

SSH: Best practices

The comments around the last OpenSSH issue ( CVE 2016-0777 , you must read excellent Qualys’ analysis if you’re interested with the details), I noticed that many people were not aware of some basic features of OpenSSH. I will attempt to give a few advises, prioritized in feasibility order, and with graphical…

28

EC2's most dangerous feature

A review for readers unfamiliar with this feature: Amazon IAM ( Identity and Access Management ) is a service which allows for the creation of access credentials which are limited in scope; for example, you can have keys which can read objects from Amazon S3 but cannot write any objects. IAM Roles for EC2 are a…