Esther codes
security

  1. NGinx Configuration for enhanced security

    Nginx SSL configuration The Mozilla SSL configuration generator allows you to generate SSL configuration for Nginx, Apache, ... server. Some HTTP security headers X-Frame-Options tells the browser whether you want to allow your site to or not. By preventing a browser from framing your site you can defend against attacks like…

  2. Hardened OpenVPN server on Debian

    Preliminaries This tutorial is inspired by the Linode documentation. First of all, we have to install the OpenVPN package and some extra tools. sudo apt update sudo apt upgrade sudo apt install -y iptables-persistent openvpn easy-rsa echo 1 > /proc/sys/net/ipv4/ip_forward Edit vim /etc/sysctl.conf…

  3. Encrypt root partition of Raspberry Pi

    Preliminaries - On your Raspberry This tutorial was tested on Raspbian Pixel Lite (2017). Remove shitty things sudo apt-get -y purge plymouth Create your initramfs sudo apt-get install busybox cryptsetup ntp dropbear dd if=/dev/zero of=/tmp/fakeroot.img bs=1M count=20 cryptsetup luksFormat /tmp/fakeroot.img sudo…