Norton Security Scan 提供对病毒、间谍和其它安全风险程序的扫描和清除。还提供手动扫描和移除病毒、特洛伊木马和入侵工具的功能，这是便携版。

新版本是在线安装版，要从诺顿官网下载和安装，支持中文了。

Norton Security Scan and Clean provides free on­demand scanning and removal or repair of viruses, spyware, and other security risks. This tool is not intended to be a replacement for continuous, real­time protection from the latest security risks.

Norton Security Scan and Clean detects and resolves the following security risks:

Viruses
Programs that infects another program, boot sector, partition sector, or document by inserting itself or attaching itself to that medium. Most viruses just replicate; many also do damage.

Trojan horses
Programs containing malicious code that is disguised as or hiding in someth

ing benign, such as a game or utility.

Hack tools
Tools that are used by a hacker to gain unauthorized access to your computer. One type of hack tool, a keystroke logger, tracks and records your individual keystrokes and can send this information back to the hacker.

Spyware
Programs that can scan systems or monitor activity and relay the information to other computers or locations in cyberspace.

Adware
Programs that facilitate the delivery of advertising content through their own window, or by using another program`s interface.

Trackware
Programs that track system activity, gather system information, or track user habits, and relay this information to third­party organizations. The information that is gathered by such programs is neither personally identifiable nor confidential. Trackware programs are installed with the user`s consent, and may also be packaged as part of other software that is installed by the user.