# data[].attributes.body
https://nmap.org

https://en.wikipedia.org/wiki/Nikto_Web_Scanner

tests Web servers for dangerous files/CGIs, outdated server software and other problems.

http://www.cyberciti.biz/networking/nmap-command-examples-tutorials/

security scanner

discover hosts and services on a computer network

sends specially crafted packets to the target host and then analyzes the responses.

probing computer networks

host discovery and service

operating system detection.

service detection

vulnerability detection

# data[].attributes.body
apt  install  nmap  -y

# data[].attributes.headline
nmap -O localhost (check localhost - open port/service)

# data[].attributes.subject
nmap -O localhost (check localhost - open port/service)

# data[].attributes.body
http://bencane.com/2013/02/25/10-nmap-commands-every-sysadmin-should-know/

http://www.tecmint.com/nmap-command-examples/

http://www.unixmen.com/10-practical-examples-linux-nmap-command/

http://www.cyberciti.biz/networking/nmap-command-examples-tutorials/

# data[].attributes.body
apt   install   nikto   -y

# data[].attributes.body
nikto  -h  localhost

nikto  -h  www.google.com

https://hackertarget.com/nikto-tutorial/

http://www.tecmint.com/nikto-a-web-application-vulnerability-and-cgi-scanner-for-web-servers/