• Microsoft Research
• Computer Science research @ IBM
   
• CERIAS & Purdue
• IDS group @ Columbia University
• Computer Security Lab @ UC Davis
• Security research @ U of Cambridge, UK
• UIUC Computer Security Reading Group (previous link)
   
• A Reading List in Information Security (from Prof. Ninghui Li @ Purdue U)
• List of conferences, journals, projects and papers in intrusion detection (from Philip Chan @ FIT)

• Citeseer
• DBLP
• IEEExplore
• ACM Digital Library
   
• Intute
• OAIster
• SCIRUS
• Slashdot
• INFOMINE
• Google Scholar
• ResearchIndex
• Find Articles
   
• Electronic Databases at NSU Library

Conferences & Professional Organizations in Security

• ACSAC
• USENIX
• IFIP TC11
• ACM SIGSAC
• ICST SecureComm
• International Association for Cryptologic Research
• IEEE Computer Society's Technical Committee on Security and Privacy
• IFIP TC1 WG 1.7 on Theoretical Foundations of Security Analysis and Design
• International Symposium on Recent Advances in Intrusion Detection
   
• Computer Security Conference Ranking and Statistics (unofficial)

Journals

• Journal of Computer Security
• ACM Transactions on Information and System Security (TISSEC)
• IEEE Transactions on Information Forensics and Security
• IEEE Transactions on Dependable and Secure Computing

• Slashdot
• Securityfocus
• Searchsecurity
• Linuxsecurity.com
• Windowsecurity.com
• Security @ Networkworld
  Top 100 Network Security Tools
• Yahoo Directory - Security and Encryption
   
• SANS WebCast
• SANS reading room
• Forensics resource list
• Independent antivirus review
   
• How to write a good system paper? (By Roy Levin and David D. Redell from Usenix.org).
• Writing Systems and Networking Articles (by Henning Schulzrinne @ Columbia)

Hacker Websites

• 2600
• Attrition
• Phrack
• Ethicalhacker