Cyber Security Operations
In the context of MISP, intelligence handling usually requires a set of stages for that information to be handled effectively. This can be addressed procedurally through a workflow.
Understanding how a taxonomy may be implemented in MISP to assist this process is handy.
According to the MISP taxonomies listing for Estimative Language, this taxonomy is used to descrie the quality and credibility of the underlying information sources, data, and methodologies as described under the Intelligence Community Directive 203 (ICD 203) and JP 2-0. In this article I will describe how these tags may be applied by either an intelligence originator, or when the information is polled from a known credible source to convey likelihood.
Read More “Using the Estimative Language Taxonomy in MISP” »
Data classification is broadly defined as the process of organising data by relevant categories so that it may be used and protected more efficiently. On a basic level, the classification process makes data easier to locate and retrieve.
In this article, I will be discussing the usage of the data-classification taxonomy for MISP events and attributes within those events. The intent of this taxonomy being categorising the value of data to provide some additional context to the information or asset being affected.
Read More “Using the Data Classification Taxonomies in MISP” »
One of the great aspects of MISP, is the use of tags to give an indication of what needs to be done with an indicator within an event. Whole events may be assigned tags, but in this article I am going to talk to marking specific indicators with a Course of Action which implies a response when / if that indicator as been encountered.
Intelligence is pretty much everywhere in unstructured formats, and this can be in informal blog posts, tweets, and even within FBI or US Treasury documents. In this article, I am going to describe how to build a transferrable STIX object from the FBI’s Most Wanted website.
Read More “Building Structured Threat Intelligence (STIX) from FBI notices” »
MISP works really well in an internet connected environment in gathering and creating correlations. However, in air-gapped environments the ability to query MISP for indicators is still incredibly useful, except that an air-gapped environment doesn’t ordinarilly have an Internet connection.
In this article I describe how MISP may be used in an Internet denied environment by leveraging off an existing Internet-connected instance.
MISP is certainly intended to be used like this, however, with some creativity and some technical effort, the MISP Threat Intelligence Platform could be utilized as a missing person’s intelligence database.
In this post, I will discuss a methodology in using MISP as the Intelligence Platform, and more traditional applications such as Maltego (and some custom transforms) to collect, enrich, and manage your intelligence.
Read More “Using MISP in a TraceLabs Missing Persons engagement” »
As part of my final Masters degree research component I have been collecting data from honeypots which I have seeded around the globe. The objective being to distil this data in to organisational threat data based on a fictitious business.
Part of the complication I am going to start facing, is how to how Elasticsearch and Kibana to find specific information for me from this live data set.
Previously I have indicated that a data set exists which was produced by the Canadian Institute for Cybersecurity, called IDS 2018, which contains Windows Event Logs and PCAP files relating to a set of simulated attacks generated for the purposes of teaching people how to hunt within similar datasets.
Here I will be discussing the deployment, configuration and interaction with this data set to achieve the outcome required.
Read More “Threat hunting with Elasticsearch and Kibana (Part 1)” »
