July 24, 2018 Data Security Shiri Margel, Amit Leibovitz The Data Breach ‘Kill Chain’: Early Detection is Key Today, organizations rely heavily on data, with a big portion of that data made up of sensitive information. As organizations become the custodians of more and more sensitive information, the...
March 5, 2018 Insider Threats Shiri Margel, Amit Leibovitz Hunting for Insider Threats: Using Activity Modeling to Detect Suspicious Database Commands and Access Patterns The Widening Gap Data breaches by insiders are very challenging to catch. The gap between the rise of insider threats and speed of hunting them down is increasingly widening. According...
October 25, 2017 Data Security Shiri Margel Detecting Data Breaches: Why Understanding Database Types Matters Different data characteristics and access patterns found in different database systems lead to different ways of detecting suspicious data access, which are indicators of potential data breaches. To accurately detect...
July 31, 2017 Data Security, Insider Threats Shiri Margel, Guy Shtar Clustering and Dimensionality Reduction: Understanding the “Magic” Behind Machine Learning These days we hear about machine learning and artificial intelligence (AI) in all aspects of life. We see machines that learn and imitate the human brain in order to automate...
June 20, 2017 Data Security, Insider Threats, Research Larissa Gaston, Shiri Margel, Guy Shtar Today’s File Security is So ’80s, Part 3: Dynamic Peer Groups – 3 Examples from Customer Data In the first two parts of this series, we discussed why permissions management, the traditional approach to file security, no longer works and introduced a new approach to file security...
June 12, 2017 Data Security, Insider Threats, Research Larissa Gaston, Shiri Margel, Guy Shtar Today’s File Security is So ‘80s, Part 2: Detect Suspicious File Access with Dynamic Peer Groups In a previous post, we shared three primary reasons why the traditional, static approach to file security no longer works for today’s modern enterprises. Working groups are formed organically and...
