Security

In this tutorial we will demonstrate how to persist iptables rules across reboots.

This post will explain the difference with AWS ECS Task and Execution IAM Roles on AWS.

Harden your SSH Security on Linux Servers

Encrypt and Decrypt files with ccrypt

Secure your Elasticsearch Cluster with Basic Auth using Nginx and SSL from Letsencrypt

This tutorial will show you how to create read only users in MongoDB.

IAM Policy to Allow Team Wide and User Level Permissions on AWS Secrets Manager

Capturing 54 Million Passwords with a Docker SSH Honeypot

This guide shows you how to review and secure your facebook account.

This tutorial we will distributing a shared secret amongst a group of participants using ssss.

In this tutorial we will use aws iam authentication with amazon elasticsearch service.

In this tutorial I will demonstrate a salt and hash example using python with bcrypt on alpine linux.

In this tutorial I will show you how to add a authentication header in your python flask web application which you can use to control authorization.

This tutorial will show you how to obtain temporary aws iam credentials from aws ec2 instance metadata using python.

This tutorial shows how we can encrypt and decrypt using the pycrypto module using the aes cipher in python.

This tutorial will demonstrate how we can do ip whitelisting with nginx.

This tutorial will demonstrate how you can use getpass in python to accept input without returning the output

In this tutorial we will demonstrate how to handle sensitive data like passwords with docker secrets, where we create a secret and then define the secret for our mysql service on docker swarm so that the container can reference the password inside the cluster.

This tutorial will demonstrate how to use a python script to decrypt encrypted data on aws using aws kms.

This post will show you how to setup haproxy load balancer for mysql galera and how to implement ip whitelisting.

This post shows you how to secure access to kibana and elasticsearch with nginx on AWS.

This tutorial shows you how to reference your credentials outside your main application in python.