Sqrrl Blog

Jun 16, 2016 4:47:34 PM

An Introduction to Machine Learning for Cybersecurity and Threat Hunting

At BSides Boston 2016, Sqrrl’s Lead Security Technologist, David Bianco, and Director of Data Science, Chris McCubbin, gave a presentation about the importance of machine learning in the field of Cyber Threat Hunting. In this interview, we talk with them about how it relates to tools like UEBA, and where they see it taking the world of cybersecurity in the future. When used effectively, machine learning provides more accurate, effective insight into threats of all kinds. They predict that machine learning will soon take hold as a major influencing factor on organizations’ Security Operations Center workflows. In addition to their presentation, David and Chris also provide code for anyone interested in taking a hands-on approach to machine learning.

What is machine learning?

Chris: Very basically, machine learning is the capability of a deployed algorithm to adapt to the data that’s being input into it. A normal algorithm, for example, will run on a particular set of data and give you a result, and if you run it on the same set of data again, it will give you the same result. Machine learning has an adaptive component where if you run it on a piece of data it will do something and then change its behavior based on that data. So, even if you ran it on the same data twice, it might give you a different result because it’s adapting. That’s a very broad definition.

Read More

Topics: Threat Hunting, Threat Detection, Cyber Threat Hunting, Machine Learning, UEBA

Jun 13, 2016 11:19:03 AM

June Webinar Recap: How Threat Hunting and UEBA Fit Into the Cybersecurity Landscape

On June 2nd Sqrrl hosted a webinar in collaboration with Momentum Partners that examined the current state of the cybersecurity landscape. The webinar covered ways in which various solutions, like threat hunting platforms and User and Entity Behavior Analytics (UEBA) tools, can complement an existing security ecosystem, ensuring security efforts are efficient, effective, and comprehensive.

Read More

Topics: Cyber Hunting, Cyber Threat Hunting, User and Entity Behavior Analytics, UEBA