Realizar un escaneo de puertos básico (nmap -F lowersriskgroup.com)
Nmap scan report for lowersriskgroup.com (13.52.143.196)
Host is up (0.0090s latency).
rDNS record for 13.52.143.196: ec2-13-52-143-196.us-west-1.compute.amazonaws.com
Not shown: 97 filtered tcp ports (no-response)
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.86 seconds