Here are presentations previously done by Ohio Information Security Forum members, ordered by month and presentation name.

July 2008
Web Hack and Attacks–Deral Heiland
Why Virtualization-based Security?–William Kimball
VoIP Hopping the Corporate Data Network–Nathan Power

May 2008
Incident Response and Forensic Investigation– A federal law enforcement officer from the local area
Web portals:Gateway to Information–Deral Heiland

March 2008
Application Security – David Martinjak
Alternate Data Streams – George Pauwels

February 2008
Steganalysis:Can the Battle be Won? – David Verschoore

January 2008
Rootkits Tim Wright
Risk Assessment Process – Deral Heiland

December 2007
Forensic First Responder– Robert Sherman
Port Knocking– Mark Shirley

November 2007
RSA SecureID Solution – Virgil Vaduva
The Evolution of Phishing – Rohyt Belani

October 2007
Investigative Architecture – Eddie Schwartz

September 2007
Intro to Antenna Theory, Construction, and Use (Updated) – William Gruesbeck Jr.
USB Security Issues – Elliot Lake

August 2007
Network Access Control (NAC) solutions – Virgil Vaduva
Web Application security – Kevin Cross

July 2007
Hardware Hacking: USB Bluetooth – Deral Heiland
Vulnerability Discovery and Exploitation by Example – William Kimball
Lock Security Issues – Nate Power

June 2007
Advanced Googling – Nathan Power
Windows Vista User Account Control Internals – Mark Russinovich (source material for Shawn Power's presentation)

May 2007
Next Generation Application Security using FyLasso Antivulnerability– William Kimball
Exploit analysis and assessment – Deral Heiland

April 2007
DNS Protocol Design, Attacks, and Security – Michael Earls
Overestimating user trust in online gaming environments – Charles Monett

March 2007
Fraudulent Access Detection – Marcus Mullins
Latest Malware Techniques – Greg Feezel

February 2007
An Introduction to Active Forensic Intelligent Response Method – Bryan Fite

January 2007
Services hackers love to use…and abuse! – Tim Wright

December 2006
Password Insecurities and Auditing – Nathan Power
Evolving Art of Computer Hardware – Michael Brown

November 2006
Symantec Internet Security Threat Report – Jim Wojno
The Insecure Workstation – Deral Heiland

October 2006
Boiling the Ocean – Using Visual Analysis to Discover Hidden Relationships – David Verschoore
Windows Registry Structure & Security – Seth Chromick

September 2006
Blackhat 2006 Recap – Timothy Wright
Defcon 14 Recap – Nathan Power
Format string vulnerabilities 101 – Deral Heiland

August 2006
Wireless Security Overview with WEP Cracking Demo – Mark Shirley
Intro to Antenna Theory, Construction, and Use – William Gruesbeck Jr.

July 2006
Code Integration–Based Vulnerability Auditing – William Kimball
Transparent Monitoring and Manipulation of Packets – Nathan Power