Powerful webserver security scanner.

The following features are supported:

- Operating System Detect(used by NetCraft)
- webserver type scan
- CVE compatible(only NT, some Unix)
- flexible scan rule databases
- multiple hosts scan and multiple hosts webserver type scan.
- http port
- wide network(ip range) scan
- wide network webserver type scan
- patch information.(completed patch info-NT)
- http request injection.
- virtual host scan
- fast scan(used a Processes)
- recv flags