Prelude IDMEF Grapher (PIG) shows IDMEF data on a multi-axes view for graphical alerts analysis. This graph shows what was displayed performing a scan using the Retina software. Snort and Prelude LML (log analysis) send their alerts to the prelude manager that we connect to using pig.
Next, a plot of the same data using the destination port number over time points to obvious port scanning in the form of diagonal lines as well as odd patterns that sync with the previous destination IP address plot.
When you plot the destination IP address as an integer over time, many interesting patterns are highlighted. Even more interesting than the horizontal patterns indicating continuous traffic to specific IP addresses are the vertical clusters with regularly repeating frequencies.
The full and short paper deadline for VizSec has been extended. The new deadlines are:
April 21, 2008 : Deadline for full paper submission
May 19, 2008 : Deadline for short paper submissions
July 18, 2008 : Deadline for poster and demo abstracts
The Keynote speaker at VizSec will be Ben Shneiderman, speaking on the topic Information Forensics: Harnessing visualization to support discovery. Ben Shneiderman is a Professor in the Department of Computer Science, Founding Director (1983-2000) of the Human-Computer Interaction Laboratory, and Member of the Institute for Advanced Computer Studies at the University of Maryland at College Park. He was made a Fellow of the ACM in 1997, elected a Fellow of the American Association for the Advancement of Science in 2001, and received the ACM CHI (Computer Human Interaction) Lifetime Achievement Award in 2001.
Full and short papers will be published by Springer Lecture Notes in Computer Science (LNCS) in the VizSec 2008 Proceedings.
Formatting and submission instructions are on the web site: http://vizsec.org/workshop2008
Two gnuplot bar graphs, one showing byte value counts of a binary file and the other showing the encrypted version of that same file.
Google has been working heavily on the visualization front. After acquiring GapMinder, they released various visualization related tools, such as Google Charts. The latest release has been the Google Visualization API (another announcement of the Google Visualization API).
The amount of charts available is fairly impressive. What I really like is the gapminder-like chart. It supports full interaction and is an amazing tool to see how data evolved over time. To see some more of the chart types, have a look at the visualization gallery.
Why is it important to Security Visualization?
I think what is going to happen is that more and more people will get exposed to the capabilities of interactive visualization. This will definitely drive a demand and hopefully trickle down into the world of security visualization. I am definitely looking forward to some interactive tools that assist me in analyzing my log files. Interaction won't be the be all end all solution. I still think security visualization is missing a significant piece. It's the piece where knowledge is translated. People need help visualizing their data. They need help in choosing the right charts, the right colors, etc. It's not easy, but hopefully my upcoming book on "Applied Security Visualization" is going to somewhat help. What is missing is just a translation of the book into a visualization application!
The announcement of the new Google visualization API went out earlier this week and has generated quite a bit of interested in the general community:
An article that passed by me recently that I haven't seen any posts about:
Brian Krebs wrote it about an artist named Alex Dragulescu, who's doing really interesting visualizations of malware:
I use Afterglow to process Nepenthes' logged_submission logs. I needed to see how many hosts are associated with the same malicious binary. So the graph above one can see attacking hosts (green), a host that is hosting the malware (grey) and the binary that gets pulled from it (blue).
While I'm at this I might as well mention that I made the graph above a couple of days before meeting Mr. Marty at a conf in Indonesia :-)
 A typical logged_submission logs look like this:
[2007-03-29T17:22:47] 172.16.0.100 -> 172.16.0.10 tftp://172.16.0.100:69/teekids.exe 7097c55ee0535457025dd158bb1988bb
VizSEC 2008 Workshop on Visualization for Cyber Security
September 15, 2008 / Cambridge, MA USA
In conjunction with RAID 2008
The 5th International Workshop on Visualization for Cyber Security will provide a forum for new research in visualization for computer security. We are pleased to be holding this year's meeting in conjunction with the 11th International Symposium on Recent Advances in Intrusion Detection. The VizSEC Workshop will be held at MIT in Cambridge, Massachusetts USA on Monday, September 15, 2008.
As a result of previous VizSEC workshops, we have seen both the application of existing visualization techniques to security problems and the development of novel security visualization approaches. However, VizSEC research has focused on helping human analysts to detect anomalies and patterns, particularly in computer network defense. Other communities, led by researchers from the RAID Symposia, have researched automated methods for detecting anomalies and malicious activity.
The theme for this year's workshop, which will be held in conjunction with RAID 2008, will be on bridging the gap between visualization and automation, such as leveraging the power of visualization to create rules for intrusion detection and defense systems. We hope that VizSEC participants will stay for the RAID Symposium and RAID participants will consider coming a day early to participate in VizSEC.
We also solicit papers that report results on visualization techniques and systems in solving all aspects of cyber security problems, including:
* Visualization of Internet routing
* Visualization of packet traces and network flows
* Visualization of intrusion detection alerts
* Visualization of attack tracks
* Visualization of security vulnerabilities
* Visualization of attack paths
* Visualization of application processes
* Visualization for forensic analysis
* Visualization for correlating events
* Visualization for computer network defense training
* Visualization for offensive information operations
* Visualization for building rules
* Visualization for feature selection
* Visualization for cryptology
* Visualization for detecting anomalous activity
* Deployment and field testing of VizSEC systems
* Evaluation and user testing of VizSEC systems
* User and design requirements for VizSEC systems
* Lessons learned from development and deployment of VizSEC systems
All submitted papers will be peer-reviewed. Full and short papers from the workshop will be published in an edited book (details to follow).
Full papers should present mature research results. (We will release page count and formatting instructions when we confirm the details of publishing the proceedings.)
Short papers can be used to present less mature research results than full papers, or late-breaking results. (We will release page count and formatting instructions when we confirm the details of publishing the proceedings.)
Demonstrations can be used to show new or updated development efforts. Demo submissions should consist of a 2 page abstract.
Posters can be used to describe work in progress or updates to previously published VizSEC research or R&D. Poster submissions should consist of a 2 page abstract.
April 11, 2008 : Deadline for full paper submission
May 9, 2008 : Deadline for short paper submissions
July 11, 2008 : Deadline for poster and demo abstracts