ANALYSIS: .ida "Code Red" Worm (Archived copy from 22 July 2011) [online]. eEye Digital Security, 2001-07-17. Dostupné v archivu pořízeném z originálu.
MS01-033 "Microsoft Security Bulletin MS01-033: Unchecked Buffer in Index Server ISAPI Extension Could Enable Web Server Compromise" [online]. Microsoft Corporation, 2001-06-18. Dostupné online.
ANALYSIS: .ida "Code Red" Worm (Archived copy from 22 July 2011) [online]. eEye Digital Security, 2001-07-17. Dostupné v archivu pořízeném z originálu.