2
votes
1answer
277 views

Running a local port scan and found open ports but, don't know what they're used for?

I wrote a very basic python script to port scan my system. I'm running linux-mint lisa: open_ports = [] for port in xrange(65536): conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM) ...
3
votes
3answers
271 views

Questions about nmap

I have several questions about nmap. First, nmap can detect servers via: link-layer network-layer transport-layer What are the differences (not in the layer, but in the way that nmap does it) and ...
3
votes
1answer
146 views

Doing nmap on a network

I used nmap to scan all the ports in the hosts in a network by using the command: $ nmap 172.31.100.0/24 What I found is that it showed the following in the result: Nmap scan report for ...