Computer Emergency Response Team (CERT)
http://www.cert.org/

AusCERT (Australia)
http://www.auscert.org.au/

CC/CNCERT (China)
http://www.cert.org.cn/

KRCERT (Korea)
http://www.certcc.or.kr/

MyCERT (Malaysia)
http://www.mycert.mimos.my/

SingCERT (Singapore)
http://www.singcert.org.sg/

Computer Security Institute (CSI)
http://www.gocsi.com/

Incidents.org
http://www.incidents.org/

The Internet Engineering Task Force
http://www.ietf.org/

Internet Security Alliance
http://www.isalliance.org/

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

Information Systems Security Organization
http://www.issa.org/

Center for Internet Security (CIS)
http://www.cisecurity.org/

Computer & Communications Industry Association (CCIA)
http://www.ccianet.org/

Information Technology Association of America
http://www.itaa.org/

Rootprompt.org
http://www.rootprompt.org/

The SANS Institute Online
http://www.sans.org/

NPO Japan Network Security Association
http://www.jnsa.org/english/e_index.html

Sensecurity Institute (Singapore)
http://www.sensecurity.org/

NISER (National ICT Security & Emergency Response Centre) (Malaysia)
http://www.niser.org.my/index.shtml

Internet Industry Association (Australia)
http://www.iia.net.au/

@Police (Japan)
http://www.cyberpolice.go.jp./english