Archive of Networking Systems - MAVERICK Ideas

Overcoming Network Obfuscation

Posted by Karl Schrader on October 30, 2012 @ 10:20 am

Within the field of manufacturing automation, we face hurdles unique to the ways industrial control systems communicate. This often leads to piecemeal approaches to communication architecture development and installation. With a careful approach, legacy communication systems can be converted to higher performing systems, capable of providing connectivity without sacrificing security. With the ever growing need for real-time data related to manufacturing, two of the largest concerns are accessibility and security. While these two requirements, at first glance, appear to be at odds with each other, cues can be taken from existing IT technologies which can lead to successfu...

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Pardon me, your Slip is Showing!

Posted by Lori Hayes on May 2, 2012 @ 8:58 am

The corporate world we live in today relies on the information highway, an interconnected network system where business transactions are carried out in cyber space. Left undiscovered, a system’s vulnerability can lead to Intellectual Property (IP) loss, financial loss and confidential data exposure. In the Industrial Control System (ICS), hidden vulnerabilities can be exploited through malware, such as viruses and trojans, and can cause similar outcomes including unpredictable operations and expensive downtime, resulting in a loss of production and compromised safety systems. Can this really happen to you? Not so new to the cyber neighborhood are vulnerability researchers that look closely at ICS software and systems. The best outcome is that any vulnerability information is given directly to you or the Computer Emergency Readiness Team) (CERT), enabling a planne...

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