To use a different stylesheet, use the -stylesheet option. Using the network location in this fashion is often more useful, but the local copy of nmap.xsl is used by default for privacy reasons. The resultant XML output file will render as HTML on any web-connected machine.From 1998 till today, nessus has become a mature vulnerability scanner with some unique features. Looking at the history of Nessus, Nessus project was started way back in 1998 by Mr. Nessus is one of the highly respected vulnerability scanners in the security world today.
