Which NMAP command combination would let a tester scan every TCP port from a class C network that is blocking ICMP with fingerprinting and service detection?

While checking the settings on the internet browser, a technician finds that the proxy server settings have been checked and a computer is trying to use itself as a proxy server.

A company has five different subnets: 192.168.1.0, 192.168.2.0, 192.168.3.0, 192.168.4.0 and…

A penetration tester is attempting to…

A hacker is attempting to see which ports have been left open on a network. Which NMAP switch would the hacker use?

ICMP ping and ping sweeps are used to check for active systems and to check…

Which command line switch would be used in NMAP to perform operating system detection?

A hacker is attempting to use nslookup to query Domain Name Service…

A hacker searches in Google for filetype:pcf to find Cisco VPN config files. Those files may contain connectivity passwords that can be decoded with which of the following?

On a Linux device, which of the following commands will start the Nessus client in the background so that the Nessus server can be configured?