North Texas Chapter ISSA  
   The Dallas and Fort Worth chapter of the Information Systems Security Association (ISSA).
   http://issa-northtexas.org/

ISSA - International Systems Security Association  
   An international non-profit organization of information security professionals and practitioners. It provides education forums, publications and peer interaction opportunities.
   http://www.issa.org/

First  
   Forum of Incident Response and Security Teams.
   http://www.first.org/

US Dept of Defense Information Security Product Evaluation Programs  
   Programs for US government accredited commercial evaluation facilities to rate information technology security products against internationally recognized security criteria.
   http://www.radium.ncsc.mil/tpep/

IntoIT  
   The journal of the INTOSAI EDP Audit Committee. Its main focuses are on information systems auditing, IT performance auditing, and IT support for auditing.
   http://www.nao.gov.uk/intosai/edp/index_to_intoit.htm

RCMP Technical Security Branch  
   Canadian organization dedicated to providing federal government clients with a full range of professional physical and information technology security services and police forces with high technology forensic services.
   http://www.rcmp-grc.gc.ca/tsb/

The Shmoo Group  
   Privacy, crypto, and security tools and resources with daily news updates.
   http://www.shmoo.com.

Security.resist.ca  
   Resources and information on securing your internet transactions and computer data.
   http://security.resist.ca/

Europes CSIRT Teams  
   Trusted Introducer for Computer Security Incident Response Teams in Europe.
   http://ti.terena.nl/teams/level2.html

Forensic-computing.co.uk  
   Provides links to organisations involved in one or more aspects of forensic computing.
   http://www.forensic-computing.co.uk

Switch-CERT  
   Swiss CERT-Team from the Swiss research network (Switch).
   http://www.switch.ch/cert/

Information Systems Audit and Control Association  
   Worldwide association of IS professionals dedicated to the audit, control, and security of information systems. Offer CISA qualification and COBIT standards.
   http://www.isaca.org/

Computer Security Institute  
   Organization for information, computer and network security professionals. Includes details of upcoming events and seminars and monthly newsletter for members.
   http://www.gocsi.com/

Association for Information Security  
   Non-profit organization aiming to increase public awareness and facilitate collaboration among information security professionals worldwide. Offers security documents repository, training, news and joining information. Headquarters in Sofia, Bulgaria.
   http://www.iseca.org/