Computer Emergency Response Teams (CERTS) and Computer Security Incident Response Teams (CSIRTs)

Irish Reporting and Information Security Service (Irish Cert)
 http://www.iriss.ie/
Carnegie-Mellon CERT
 http://www.cert.org/
CERT Coordination Centre
 http://www.cert.org/certcc.html
United States - Computer Emergency Readiness Team
 http://www.us-cert.gov/
UK Centre for the Protection of National Infrastructure
 http://www.cpni.gov.uk/

Other National Computer Emergency Response Teams

CERT
 http://www.cert.org/csirts/national/contact.html
HEAnet Ireland
 http://www.heanet.ie/services/cert
The European Network and Information Security Agency, ENISA
 http://www.enisa.europa.eu/

Professional Associations

Information Systems Audit and Control Association
 http://www.isaca.org
Information Systems Security Association
 http://www.issa.org/

Cybercrime surveys

ISSA / UCD Irish Cybercrime Survey
 http://www.issaireland.org/cybercrime
CSI/FBI Computer Crime and Security Survey
 http://www.gocsi.com/forms/fbi/csi_fbi_survey.jhtml

Virus Information Centres

Awareness Raising for home users and children

Childnet International
 http://www.childnet-int.org/
Safer Internet Programme HOME
 http://europa.eu.int/information_society/activities/sip/index_en.html
Make it Secure
 http://www.makeitsecure.ie/
OnGuardOnline provides practical tips from the US federal government and the technology industry to help you be on guard against Internet fraud
 http://www.onguardonline.gov
US National Cyber Security Alliance
 http://www.staysafeonline.org
The UK Government's ITSafe Service
 http://www.itsafe.gov.uk/
US CERT Cyber Security Tips
 http://www.us-cert.gov/cas/tips/index.html
Internet safety and safe surfing for young people
 http://www.thinkuknow.co.uk/
Get safe online (UK)
 http://www.getsafeonline.org.uk
Get netwise (US)
 http://www.getnetwise.org/
WiredSafety.org “the world's largest Internet safety and help group”
 http://www.wiredsafety.org/