1 9/14/2010 Cloud Network Defense Tom Byrnes Founder & CEO 760.542.1550 x4242 Cloud Network Defense.

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Presentation transcript:

1 9/14/2010 Cloud Network Defense Tom Byrnes Founder & CEO x Cloud Network Defense

2 9/14/2010 Cloud Network Defense Network Forensics  RANUM: “the capture, recording, and analysis of network events in order to discover the source of security attacks or other problem incidents.”

3 9/14/2010 Cloud Network Defense The “Fire”Wall

4 9/14/2010 Cloud Network Defense Issues:  Time to detection.  Preservation and non repudiation of record.  Certainty of Actor.  Volume of data.  Often long after event.  Often not admissible in court (rw storage, chain of custody).  What machine had that IP AT THAT TIME?  Who was logged on?  Most irrelevant, alerts, etc.

5 9/14/2010 Cloud Network Defense Threat List Management Sensors Users Firewall Standard DNS Lists Updated Every 2 Hours For Real Time Protection

6 9/14/2010 Cloud Network Defense Filter, correlate, alert, in real time. The best event is one that didn’t happen. Block, alert, remediate. At the very least, alert. “We make your firewall better.” Source IPDestination IPDestination PortNumber of Attacks F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F

7 9/14/2010 Cloud Network Defense How it works

8 9/14/2010 Cloud Network Defense Public tool

9 9/14/2010 Cloud Network Defense Tom Byrnes Founder & CEO x Cloud Network Defense