The Honeynet Project
http://www.honeynet.org
Dataviz Australia
Data Visualization and Cybercrime mitigation
http://dataviz.com.au
Shadowserver
The leading group in the collection/analysis and tracking of botnets and malware
http://shadowserver.org
Sjur Usken usken.no
VoIP news
http://www.usken.no/
Cybercrime Research Lab
http://cybercrime.com.au
Security Zone
A good source of the latest happenings in the security world
http://securityzone.org
ausCERT
http://www.auscert.org.au/
CERT Australia
http://www.cert.gov.au/
SANS Internet Storm Center
http://isc.sans.org/diary.html
The Malware Blog
http://www.teamfurry.com/wordpress/
Cyber-Threat Analytics (Cyber-TA) research project
http://www.cyber-ta.org/
Emerging Threats
http://emergingthreats.net
DSHIELD
http://www.dshield.org/indexd.html
Nepenthes
One of the greatest tools used to collect malware
http://nepenthes.mwcollect.org/
Sudosecure
http://www.sudosecure.net/