Software Engineering Institute | Carnegie Mellon University

SEI Insights

Insider Threat Blog

Real-World Work Combating Insider Threats

The Internet of Things (IoT) is proliferating exponentially, exposing organizations to an increased risk of IoT-targeted attacks, such as botnets and DDoS attacks. In this blog post, I explore the challenges of dealing with the IoT and some approaches that organizations can use to reduce their risk as they adopt more IoT technologies.

This post is also authored by Michael Rattigan and Robert A. Vrtis.

In 2013 the White House directed the nation's critical infrastructure sectors to improve their cybersecurity. The financial sector responded by publishing the Federal Financial Institutions Examination Council's (FFIEC) Cybersecurity Assessment Tool (CAT)--an extensive, thorough method for determining an institution's cyber posture and reporting compliance to regulators, keyed to the National Institute of Science and Technology (NIST) Cybersecurity Framework (CSF). A lightweight, voluntary, no-cost tool predates them both: the Cyber Resilience Review (CRR). To increase the CRR's value to the financial sector, we mapped it to the statements from the FFIEC CAT. This post explains the mapping, as well as why financial institutions should add the CRR as a first step in their cybersecurity improvement program.

The CERT National Insider Threat Center (NITC) has recently developed an Insider Threat Analyst Training course. This three-day, instructor-led, classroom-based course presents strategies for collecting and analyzing data to prevent, detect, and respond to insider activity. Students learn various techniques and methods for designing, implementing, and measuring the effectiveness of various components of an insider threat data collection and analysis capability. The course includes instructor lectures and group discussions, as well as hands-on exercises with data to identify potential insider activity.

The CERT® Division of the Software Engineering Institute (SEI) at Carnegie Mellon University is proud to announce the creation of the CERT National Insider Threat Center (NITC). The establishment of this center builds on our 16 years of work in the insider threat domain. The NITC allows the SEI to enhance its insider threat work across the Department of Defense, U.S. government, industry, and academia. The Center's expanded capabilities give security practitioners access to insider threat assistance across the domain's lifecycle: research, technical solutions, vulnerability assessments, program development and evaluation, training, tool testing, and assessment licensing.

This post is also authored by Charles M. Wallen.

Tightening an organization's cybersecurity can be very complex, and just purchasing a piece of new hardware or software isn't enough. Instead, you might begin by looking at the most common baseline cyber practices that other organizations use in their cybersecurity programs--their cyber hygiene. This post will introduce fundamental cyber hygiene practices for organizations and help you understand the cyber-risk problem space.

Equifax. Target. The Office of Personnel Management. Each new cyber hack victim has a story that makes the need for cyber risk management more urgent. Any organization hoping to maintain operational resilience during disruption should implement risk management. Unfortunately, that comes with many unknowns: Which risk management framework to use? Is risk management expensive? What's the return on investment? This post will help you guide your organization out of this decision paralysis by introducing the three pillars of an enterprise risk program.

You've known this blog as the Insider Threat blog, and this will continue to be your go-to source as we share our findings and explore the impact insider threat has on information technology and human resources practices and policies. Our new, expanded content will cover topics across a more broad spectrum that will continue to include insider threat topics as well as others related to how organizations ensure their resilience against disruptive events like cyberattacks.