Open Source SIRP with Elasticsearch and TheHive - Part 3 - MISP

Implementing a MISP server will allow Cortex, or any application capable of issuing a simple REST request, to query against feeds of threat indicators, most notably for IP addresses, URLs, and file hashes. The MISP server will allow you to control the subset of feeds you wish to subscribe to and query against, but it’s up to you to find the right balance in selecting the feeds. The information returned depends on the additional data provided by the feed and varies greatly among feed sources. Some feeds are simple block lists while others provide a wealth of additional data. Take a look at feed number 1 from CIRCL for an example of the data that can be provided.

Sonoff and Espurna - Powerful Automation Switches

In this post I’ll describe how I take a sub-$5 Wifi-enabled electrical switch, flash it with open-source firmware, and incorporate it into my home automation. This is a cheap way of being able to turn any small electrical device on and off wirelessly.

AD Health & Security Check-up

As the Identity and Authentication source of most Enterprises, Active Directory is the backbone of local and federated authentication. Coupled with the prevalence of Cloud computing, organizations are depending more-and-more on federated authentication and expanding their Active Directory into the Cloud.

NetbiosSMB Missing Binding

While investigating the demise of NetBIOS and how to fully remove it from a network I came across and interesting observation.