In the 2016 Cyber Security Intelligence Index, IBM found that 60 percent of all cyber attacks were carried out by insiders. One reason that insider threat remains so problematic is that organizations typically respond to these threats with negative technical incentives, such as practices that monitor employee behavior, detect and punish misbehavior, and otherwise try to force employees to act in the best interest of the organization. In contrast, this blog post highlights results from our recent research that suggests organizations need to take a more holistic approach to mitigating insider threat: one that incorporates human involvement. In particular, positive incentives can produce better balance and security for organizations by complementing traditional practices to insider threat programs. This post also presents three practices to increase positive incentives that organizations can use to reduce insider threat.
As cyber-physical systems continue to proliferate, the ability of cyber operators to support armed engagements (kinetic missions) will be critical for the Department of Defense (DoD) to maintain a technological advantage over adversaries. However, current training for cyber operators focuses entirely on the cyber aspect of operations and ignores the realities and constraints of supporting a larger mission. Similarly, kinetic operators largely think of cyber capabilities as a strategic, rather than a tactical resource, and are untrained in how to leverage the capabilities cyber operators can provide. In this blog post, I present Cyber Kinetic Effects Integration, also known as CKEI, which is a program developed at the SEI's CERT Division that allows the training of combined arms and cyber engagements in a virtual battlefield.
Since its debut on Jeopardy in 2011, IBM's Watson has generated a lot of interest in potential applications across many industries. I recently led a research team investigating whether the Department of Defense (DoD) could use Watson to improve software assurance and help acquisition professionals assemble and review relevant evidence from documents. As this blog post describes, our work examined whether typical developers could build an IBM Watson application to support an assurance review.
Distributed denial-of-service (DDoS) attacks have been dominating the IT security headlines. A flurry of reporting followed the September 2016 attack on the computer security reporter Brian Krebs's web site KrebsonSecurity when he reported attack traffic that was at the unprecedented scale of gigabytes per second. In November, my colleague Rachel Kartch wrote "DDOS Attacks: Four Best Practices for Prevention and Response," outlining what we can do to defend against these attacks. In this blog post, I tell the story of the Mirai powered botnet that's been harnessed in some of these recent attacks and which has also received its own share of press. My purpose is to explore the vulnerabilities that Mirai exploits and describe some simple practices that could help transform our Internet devices to mitigate the risk posed by botnets.