(This has been tested on the new WINDOWS2003 and can be used with confidence. The username of the super administrator is returned to administrator, and only this user can log in. Please use the super administrator to perform it, and the name has not been corrected. Made some minor changes than the previous ones. Added the function of correcting the username of the super administrator. Regarding the use of the remote port other than 3389, the function of adding your own remote port was added when the firewall was turned on. Security script for windows web server , You can selectively strengthen security including: account security, remote security optimization system and optimization of group policy security service optimization, strengthening d/dos defense capability, remote intrusion/intrusion system bottom call security, WEB security)