Archive for August 2009

Collaborative Network Forensics

If you’ve dealt with really large packet captures, you’ve probably tried to break things apart into smaller chunks just so you can figure out what’s actually in there. There are lots of command line tools out there that already do this. So it started out as an experiment to see if there’s a better, interactive, visual way to explore large pcaps and rapidly hone in on what you are looking for. With the recent release of large datasets from ITOC the need for this just became a whole lot more critical.

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Multiple sscanf vulnerabilities in Asterisk

The Mu Dynamics Research Team released advisory “MU-200908-01â€? today. Details: MU-200908-01

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Fun with Ruby’s case/when statements

Ruby’s case statements are pretty cool and more intuitive to the C, C++ counterparts. Each object in the when statement is expected to support the === operator which is invoked with the object given in the case statement. This allows you use Range, Regexp and other objects as long as they support the === operator.

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