NISC
Information security conference in Scotland. Details of agenda, guest speakers and on-line booking form.
http://www.nisc.org.uk/

Infosecurity
Global series of annual IT Security exhibitions.
http://www.infosecworld.com/

The Training Co.
Techno-Security conference organizers and computer security training providers. Conference details, including registration and pricing.
http://www.thetrainingco.com/

Security Decisions Conference and Seminar
A vendor neutral security conference for enterprise security managers and senior IT professionals.
http://infosecurityconference.techtarget.com/

SafeComp
Yearly international conference on computer safety, reliability and security, held in September. Includes proceedings of past conferences, conference journals, links, schedule, venue information, call for papers, and contact information.
http://www.dcs.ed.ac.uk/home/safecomp/

Airscanner: Wireless Security Boot Camp
Wireless security training conference held in Dallas, Texas, USA.
http://www.airscanner.com/wireless/

PatchLink 360
Focused on enterprise patch and vulnerability management.
http://www.patchlink.com/360/

LayerOne
LayerOne is a technology conference and social event that is held in Los Angeles. They cover various aspects of computer security.
http://www.layerone.info/

International Computer Security Audit and Control Symposium
This annual conference held in Ireland is for I.T. security professionals. Also a venue for the CISSP examinations.
http://www.cosac.net/

ETRICS 2006
International conference on emerging trends in information and communication security. June 6-9, 2006 in Freiburg, Germany.
http://www.etrics.org

Network and Distributed System Security Symposium
Annual event aimed at fostering information exchange among research scientists and practitioners of network and distributed system security services. Held in San Diego, CA
http://www.isoc.org/isoc/conferences/ndss/06/index.shtml

VP4S-06: Video Processing for Security
Conference focused on processing video data from security devices. June 7-9, 2006, Quebec City, Canada.
http://www.computer-vision.org/4security/

ITsecurityEvents
Calendar listing IT security events worldwide.
http://www.itsecurityevents.com

AusCERT
International conference focusing on IT security. Held near Brisbane, Australia.
http://conference.auscert.org.au/

FIRST Conference
Annual international conference focused on handling computer security incidents. Location varies.
http://www.first.org/conference/

InfoSecurity Canada
The largest Canadian security tradeshow and conference. Vendors, threats and countermeasure presentations.
http://www.infosecuritycanada.com

SecTor
Inspired by BlackHat, SecTor is taking a deeply technical look at threats with well known speakers and Canadian perspective. Venue and presentation details, call for speakers, schedule and contact information.
http://www.sector.ca/

CSI NetSec
Annual conference on IT security hosted by the Computer Security Institute. Focus on networking and education. Conference details, show passes and contact information.
http://www.csinetsec.com/

ChicagoCon
Whitehat networking, training and education event. Boot camp and event details.
http://www.chicagocon.com

IT Security Week Canada
A coalition of various IT security conference and training events.
http://www.itsecurityweek.ca