Here is a list of most of my presentations over the years. I will organize them soon. Many of them are from earlier in my career when I was a security practitioner or engaged in open-source.

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Conference Talks​

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ISLET: An Attempt to Improve Linux-based Software Training -- XSEDE 2015 July 28, 2015 [pdf] 
ISLET: An Attempt to Improve Linux-based Software Training -- AIDE 2015 April 23, 2015 [pdf, html] 
ISLET: An Attempt to Improve Linux-based Software Training -- REN-ISAC March 26, 2015 [pdf, html] 
ISLET: An Attempt to Improve Linux-based Software Training -- Hack3rcon Nov 14, 2014 [pdf, youtube] 
ISLET: An Attempt to Improve Linux-based Software Training -- Information Trust Institute, UIUC Nov 13, 2014 [pdf] 
BroLive!: Training for the Future -- BroCon 14 Aug 18, 2014 [pdf] 
Intrusion Detection and Packet Analysis: Using Bro to Gain Network Visibility -- ITT-Tech, Newburgh, IN Oct 31, 2013 [pdf, txt, jpg] 
Netsniff-NG Toolkit -- Hack3rcon^4 Oct 20, 2013 [youtube, mp4, ogv, pdf]
Netsniff-NG Toolkit -- Derbycon 2013 Sept 29, 2013 [youtube, pdf]
A Look at the Netsniff-NG Toolkit: A High Performance Suite of Networking Tools -- Midwest Open Source Software Conference, University of Louisville May 18, 2013
[html, pdf, png]
Intro to Network Traffic Analysis -- Hacker Hotshots, Concise Courses Feb 12, 2013 [html, youtube]
A PCAP Workshop -- Hack3rcon^3 Workshop Oct. 19-21, 2012 [html, [pt1:youtube, avi, mp4, ogv | pt2:youtube, avi, mp4, ogv], txt, odp, pdf] [video mirror] \ 
- (Slides used in course, "Hacking Techniques and Intrusion Detection", Ali Al-Shemery, Assoc. Prof., Princess Sumaya University for Technology (PSUT))
An Introduction to Traffic Analysis: A Pragmatic Approach -- Marshall University, AIDE Conference May 21-25, 2012 [html, youtube, avi, mp4, ogv, odp, pdf] [video mirror]
FOSS for Unix Administrators -- Vincennes University, Jasper Campus 2011 
What's Under Your Hood: Implementing A Network Monitoring System -- Hack3rcon 2 Oct. 21-23, 2011 [youtube, avi, mp4, ogv, ppt, pdf] [video mirror]

Open Network Security Monitoring Group Presentations

Rsyslog Logging Infrastructure -- 02-02-2015 [youtube]

ISLET -- 10-20-2014 
Tcpdump -- 09-29-2014 
Implementing a Network Monitoring System -- 09-22-2014 
Bro -- 09-15-2014 
Trafgen -- 09-08-2014 

UIUC ACM Linux User Group Presentations:

GNUplot, InfluxDB, Grafana -- 04-16-2015 [youtube] 
Gitlab, Puppet -- 03-09-2015 [youtube] 
Linux Kernel Capabilities -- 02-23-2015 [youtube] 
strace -- 02-16-2015 [youtube] 
Nmap -- 02-09-2015 [youtube] 
PXE Boot, Vagrant -- 02-09-2015 [youtube] 
Docker, Quiz, Sudo -- 01-26-2015 [youtube] 
Docker -- September 2014 
Linux From Scratch series -- March - May 2014 
Creating Vagrant Environments -- March 2014 
Introduction to Linux Networking -- February 2014 
Awk Primer -- February 2014 

Dubois County Linux User Group Presentations:

Huntingburg group turning Fourth Street into a WiFi hotspot -- html 
Automated Distributed IDS w/ SecurityOnion -- DCLUG May 9, 2013 
X11 forwarding w/ SSH -- Ibid.
XQuartz (X11 replacement) on OSX -- Ibid.
MacTex Distribution on OSX -- Ibid.
GeoIP w/ Wireshark -- Ibid.
Rpcapd (Windows) -- Ibid.
Intro. to Github -- Ibid.
Ewhois-query script -- Ibid.
Ninite application updater (Windows) -- Ibid.
Mandiant's Redline (Windows forensics) -- Ibid.
Cisco - Configure SPAN ports -- Ibid.
Wireless Hacking -- DCLUG Feb 3, 2013 
Messing with PCAP's Containing Raw Wireless Traffic -- Ibid. 
A look at LaTeX -- Ibid.
Writing Security Tools with Bash -- Ibid.
A Brief Look at the Linux Network Stack -- DCLUG November 4, 2012 
A Detailed, High-Throughput /etc/network/interfaces configuration on Ubuntu Server -- Ibid.
Getting Things Done with awk/gawk -- DCLUG August 5, 2012 
Netsniff-NG - a Performant Sniffer -- Ibid.
ifpps - Network Stats -- Ibid.
vnstat - A Console Based Traffic Monitor -- Ibid.
CPU Affinity and Interrupt Binding on SMP systems -- Ibid.
Primer on Shell programming with sh/bash -- Ibid.
A Look at a Production Sensor/NMS -- Ibid.
Interface/Network Stats on Linux ( ifpps, tcpstat, atsar ) -- DCLUG June 3, 2013 
Network Stress Testing on Linux ( hping3, trafgen, iperf ) -- Ibid.
sed primer -- DCLUG April 8, 2012 
Bash Editing Modes: vi and emacs -- Ibid.
Bash Globbing (expansion) -- Ibid.
htop - a better top -- Ibid.
A Brief Look at BPF Assembler -- Ibid.
Networking with Linux -- DCLUG December 4, 2011 
Introduction to Moving Text Files Between Windows and the Unices: newlines, carriage returns, tr, sed, od, hexdump -- DCLUG November 16, 2013 [txt]
FreeBSD: sockstat -- Ibid.
Network Throughput Testing with iperf -- DCLUG October 2, 2011 
An Introduction to PF -- DCLUG September 4, 2011 
Remote Logging with syslogd -- Ibid.
Host Intrusion Detection with OSSEC -- Ibid. [odp]
Keeping Time with ntpd -- DCLUG August 7, 2011 [odp]
Remote Logging with syslogd -- Ibid.
(DNS) Transaction Signatures in BIND -- Ibid.
Using netstat - A Look into the Networking Subsystem -- Ibid. [txt]
Intro to GPG -- DCLUG April 3, 2013 [txt]
OpenSSH with Pub-Key Authentication -- Ibid. [odp]
Passwords in Depth: Hashing, Salting, Storage, and Attacks -- DCLUG February 6, 2011 [odp]
/home files -- DCLUG November 7, 2010 [odp]
smbclient/mount.cifs -- Ibid. [zip]
netcat -- Ibid.
Network Tools -- DCLUG October 3, 2010 [zip]