The CERT Division of the SEI has a history of helping organizations develop, improve, and assess their incident management functions. Frequently we discover that an organization's primary focus is on security incident response, rather than the broader effort of security incident management. Incident response is just one step in the incident management lifecycle. In this blog post, we look at five recurring issues we regularly encounter in organizations' Incident Management programs, along with recommended solutions. By discovering and resolving these issues, organizations can attain a better cybersecurity posture.
This blog post was co-authored by Carrie Gardner.
As Carrie Gardner wrote in the second blog post in this series, which introduced the Industry Sector Taxonomy, information technology (IT) organizations fall in the NAICS Code category professional, scientific, and technology. IT organizations develop products and perform services advancing the state of the art in technology applications. In many cases, these services directly impact the supply chain since many organizations rely on products and services from other organizations to perform and carry out their own business goals. This post covers insider incidents in the IT sector and focuses mainly on malicious, non-espionage incidents.
This post was co-authored by Drew Walsh.
Continuing our industry sector series, this blog post highlights insider threat trends in the State and Local Government subsector and explores distinct characteristics of fraud, the most common insider case type in the CERT Insider Threat Corpus for this subsector.
This post was co-authored by Jonathan Trotman.
In the previous post of our series analyzing and summarizing insider incidents across multiple sectors, we discussed some of the mandates and requirements associated with federal government insider threat programs as well as documented insider threat incidents. In this post, we will discuss information security regulations and insider threat metrics based on Finance and Insurance incidents from our CERT National Insider Threat Center (NITC) Incident Corpus.
The SEI engages with many organizations of various sizes and industries about their resilience. Those responsible for their organization's cybersecurity often tell us that their information technology (IT) and operational technology (OT) are too different to be assessed together. However, not accounting for both technologies could have serious implications to an organization's resilience. In this post I'll say why, and I'll describe the technology-agnostic tools the SEI uses to scope both IT and OT in resilience assessments.
This blog series reviews topics in performing text analytics to support insider threat mitigation. This post presents a procedural framework for operationalizing this capability. It walks through the process of considering text analytics capability through putting it into practice. The blog also enumerates thought questions about whether to acquire a commercial textual analysis solution, repurpose an existing tool, or develop an in-house capability.
The CERT National Insider Threat Center (NITC) Insider Threat Incident Corpus contains over 2,000 incidents, which, as Director Randy Trzeciak writes, acts as the "foundation for our empirical research and analysis." This vast data set shows us that insider incidents impact both the public and private sector, with federal government organizations being no exception. As Carrie Gardner introduced in the previous blog post in this series, federal government organizations fall under the NAICS Codes for the public administration category. Public administration, in this context, refers to a collection of organizations working primarily for the public benefit, including within national security. This blog post will cover insider incidents within federal government, specifically malicious, non-espionage incidents.
As Randy Trzeciak mentioned in the first blog in this series, we are often asked about the commonalities of insider incidents for a particular sector. These questions invariably begin conversations about which sector-specific best practices and controls are best suited to address the common incident patterns faced by these organizations. To better address this question, we decided to update our model for coding industry sectors1, or what classification system we use to organize the organizations in our insider threat database.