Security in Context: The BeyondTrust Blog

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Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

Insider Threats Have Redefined Approach to Security

Posted February 28, 2012    Peter McCalister

n an attempt to combat the issue of insider threats, the Department of Defense has tapped PARC, a Xerox company focused on innovation and R&D, to spearhead a new effort called the Graph Learning for Anomaly Detection using Psychological Context (GLAD-PC). The goal is to create technology that can automatically identify the possibility of a security threat coming from inside the department’s network, leveraging large-scale behavioral data sets as well as information from social networks, among other sources, to determine when someone on the inside could pose a security risk.

Predicting insider threats by behavioral data before an incident happens? Sounds very similar to the movie Minority Report where police have created a system which predicts crime before it happens in a nightmarish Orwellian scenario.

The events surrounding Wiki Leaks over the past year coupled with other high profile insider attacks have fundamentally changed the way we approach security. Billions of dollars have been spent over the last few decades on IT security in order to “keep the bad guys out,” but it turns out the bigger threat was and always has been, found within the network perimeter.

Should warning signs of a potential malicious insider be addressed before a malicious event has occurred to prevent harm to the organization and discourage the insider from violating the organization’s rules? Predictive approaches cannot be validated a priori; false accusations may harm the career of the accused; and collection/monitoring of certain types of data may adversely affect employee morale.

While the GLAD-PC initiative could help to mitigate insider threats, we still believe the best method in preventing insider attacks is to implement a privileged identity management solution to create boundaries that enable end users and applications to communicate freely within an IT environment without worry of intentional, accidental or indirect misuse of privilege.

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Additional articles


Closing the Vulnerability Gap

Posted October 7, 2015    Brian Chappell

Managing vulnerabilities is a significant challenge for many organizations. The main difficulties with managing this manifest in two key areas. The first is that the list isn’t static. The second is priority.


Scottrade Breach: Identified by Federal Officials

Posted October 5, 2015    Morey Haber

Late afternoon on October 2nd, news leaked out of another large security breach, now at Scottrade. The identity count of records, in the millions again (4.6 million is the latest). This breach comes on the second day of national CyberSecurity month, the first being Experian/T-Mobile breach.

3d image Data Breach issues concept word cloud background

Experian/T-Mobile Data Breach: When 2 Days is not Enough

Posted October 2, 2015    Morey Haber

On October 1, Experian admitted full responsibility for the loss of T-Mobile customer data. 15 million user records dating back to 2013 were effected in the breach, with data including sensitive information that may be decryptable like social security numbers and drivers licenses.