iDefense original vulnerabilities are a key element for proactive security intelligence. The iDefense Vulnerability Contributor Program (VCP), which facilitates the company's original vulnerability research, is a network of more than 250 security researchers worldwide. The following is a list of all original vulnerabilities that have been made public since 2002.

>>  12.29.02 : ELOG Format String and Multiple Buffer Overflow Vulnerabilities
>>  12.27.02 : BitMap Viewer Local Read and Write Kernel Memory Vulnerability
>>  12.23.02 : Integer Overflow in pdftops
>>  12.23.02 : Multiple Security Vulnerabilities in Common Unix Printing System (CUPS)
>>  12.20.02 : Microsoft Hotmail Cross-Site Scripting (XSS) Flaws
>>  12.16.02 : LocalWEB 2000 Insecure Password Storage
>>  12.16.02 : Arbitrary Price Manipulation in CartMan Shopping Software
>>  12.16.02 : Melange Chat System Remote Buffer Overflow
>>  12.11.02 : BadBlue Unauthorized Proxy Vulnerability
>>  12.08.02 : V-webmail Multiple Vulnerabilities
>>  11.19.02 : Predictable Directory Structure Allows Theft of Netscape Preferences File
>>  11.19.02 : Eudora Script Execution Vulnerability
>>  11.19.02 : Denial of Service Vulnerability in Linksys Cable/DSL Routers
>>  11.11.02 : Buffer Overflow in KDE resLISa
>>  11.08.02 : Non-Explicit Path Vulnerability in QNX Neutrino RTOS
>>  11.08.02 : File Disclosure Vulnerability in Simple Web Server
>>  11.06.02 : Non-Explicit Path Vulnerability in LuxMan
>>  11.04.02 : Denial of Service Vulnerability in Xeneo Web Server
>>  11.04.02 : Pablo FTP Server DoS Vulnerability
>>  11.01.02 : Buffer Overflow Vulnerability in Abuse
>>  10.31.02 : PHP-Nuke SQL Injection Vulnerability
>>  10.31.02 : Prometheus Application Framework Code Injection
>>  10.31.02 : Denial of Service Vulnerability in Linksys BEFSR41 EtherFast Cable/DSL Router
>>  10.24.02 : Directory Traversal in SolarWinds TFTP Server
>>  10.16.02 : Denial of Service in Sabre Desktop Reservation Client for Windows
>>  10.15.02 : DoS and Directory Traversal Vulnerabilities in WebServer 4 Everyone
>>  10.15.02 : UnixWare PPPTalk Local Root Vulnerability
>>  10.03.02 : Apache 1.3.x shared memory scoreboard vulnerabilities
>>  10.02.02 : Net-SNMP denial-of-service
>>  10.01.02 : Sendmail smrsh bypass vulnerabilities
>>  09.30.02 : Buffer overflow in WN Server
>>  09.26.02 : Buffer overflow in gv
>>  09.23.02 : Directory Traversal in Dino's Webserver
>>  09.16.02 : FreeBSD Ports libkvm Security Vulnerabilities
>>  09.05.02 : Multiple Vulnerabilities at Canada.com websites
>>  08.28.02 : Buffer overflow in linuxconf
>>  08.19.02 : Cross-Site Scripting Vulnerabilities in Popular Web Applications
>>  08.08.02 : iSCSI Default Configuration File Settings
>>  06.10.02 : Datalex BookIt! Consumer password vulnerabilities
>>  05.30.02 : TurboLinux vulnerabilities