Nmap -- grab flag
nmap --script /usr/share/nmap/scripts/banner-plus.nse --min-rate=400 --min-parallelism=50 -p1-65535 -n -Pn -PS -oA /data/cstor/report <IP_CARD>
option definition:
--script sets the location of the banner-plus script downloaded during installation;
--min-rate ensures that the scan will end within a certain period of time;
--min-parallelism set the number of parallel scans
-p1-65535 scan all ports (ie 65535 ports)
-n disable DNS resolution (can speed up scanning)
-Pn disable ping (many servers will filter out ping requests from the Internet)
-PS use TCP SYNping for host detection
-oA export all types of reports