Tag Archives: Graph

Canada 3.0 Twitter graph

Posted on 2010-04-12 by Dan Siemon

The other day I found Gephi which was used to create these amazing graphs based on GitHub data. So I thought it might be fun to pull some data into Gephi and play with it. I decided on using the … Continue reading →

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More fun with DNS packet captures

Posted on 2008-07-28 by Dan Siemon

Following my last post on DNS query port usage, here are some more interesting DNS graphs. The following graphs are based on a packet capture taken from the network interface of a recursive DNS server. This DNS server is one … Continue reading →

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DNS query UDP source port graphs

Posted on 2008-07-26 by Dan Siemon

Recently Dan Kaminsky announced a new DNS vulnerability. This isn’t a vulnerability in a particular DNS implementation but a problem with the DNS protocol itself. You can find information from CERT here. The exact details of the vulnerability were kept … Continue reading →

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