Nmap, short for Network Mapper, is a free and open source tool used for vulnerability checking, port scanning and, of course, network mapping. Despite being created back in 1997, Nmap remains the gold ...

As any network and security manager knows, new vulnerabilities are constantly being discovered and threats against corporate networks are getting increasingly sophisticated. Proactively scanning for ...

The State Department wants to make sure its security officials can keep up with vulnerabilities in its networks—an amalgam of sensitive and classified networks, hosted on-prem and in the cloud, in the ...

Theoretically, scanning a network should be benign. Probing workstations and servers shouldn’t interrupt the normal functionality of those systems. In practice, however, this may not be the case. Many ...

(1) Using software to identify all clients and servers on a network. Network scanning is performed by administrators as well as hackers seeking to compromise the network. See ping, port scanning and ...