Web Host Security Settings (3)

10. How to hide the iis version?

A hacker can easily telnet to your web port and send get commands to get a lot of information

iis stores the corresponding dll file of IIS BANNER as follows:

WEB:C:\\WINNT\\SYSTEM32\\INETSRV\\W3SVC.DLL

FTP: C:\\WINNT\\SYSTEM32\\INETSRV\\ FTPSVC2.DLL

SMTP:C:\\WINNT\\SYSTEM32\\INETSRV\\SMTPSVC.DLL

You can use the hex editor to modify the keywords of those dll files, such as iis for Microsoft -IIS/5.0

The specific process is as follows:

1. Stop iis iisreset /stop

2. Delete the file with the same name in %SYSTEMROOT%\\system32\\dllcache directory< Br>

3. Modify