created. Users may create their own spam definitions. AntiSpam integrates with Outlook, Outlook Express, and Eudora, allowing users to tag e-mail as spam on-the-fly. E-mail identified as spam were either quarantined by default, however the feature could be configured to delete such messages automatically. In CNET testing, AntiSpam correctly identified 94 percent of spam messages. Product activation was introduced* ". After installation, users were allowed a 15-day grace period to activate their copy of Norton Internet Security 2004. The program will not work after the deadline without the 24-character product key. The product key used to activate a copy of Norton Internet Security ties in with an alphanumeric code based on a computer's hardware configuration. Users may activate their product five times with the same product key, however licensing terms dictate users were allowed only to install Norton Internet Security 2004 on one computer. 2005 (8.x) Symantec introduced Version 2005 on August 17, 2004. This version was sometimes referred to with the tagline of AntiSpyware Edition, since spyware detection was integrated with Norton and was by default enabled. Found threats were listed, separating the ones already dealt with and the ones requiring user interaction. More detailed information was provided through a link to Symantec's website. However, PC Pro and PC Magazine noted lengthy scan times. A full scan took 24 minutes to over half an hour, respectively. In PC Pro testing, Norton detected 61 percent of the spyware samples, compared to an average of 68 percent for all the tested products. Removal rates were above average, 72 percent versus the average of 68 percent. Norton blocked reinstallation with a score of 48 percent, compared to the group average of 43 percent. Overall, Norton ranked fifth among the tested products. In PC Magazine testing, Norton installed slowly on infected systems and failed to install on one altogether. Contacting Symantec did not resolve the issue. Internet Worm Protection could block worms, which scan IP addresses for open ports. It blocks inbound ports based on known and suspected exploits using signatures and heuristics. The addition of the feature follows MSBlast in 2003 and Sasser in 2004, worms that exploited vulnerability in Microsoft Windows' operating systems. In response to emerging privacy threats — 75 percent of the threats in the last 12 months attempted to steal confidential information — this version adds phishing protection. Using the firewall component, users could create a whitelist of