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 ...

Learn how to manage firewall testing using Nmap security scanners and how to test a firewall configuration's effectiveness. Get details on the Nmap TCP ACK scan, SYN scan and FIN scan.

The Nmap Project just released the Holiday Edition of its open source cross-platform security scanner and network mapper, with several important improvements and bug fixes. New features in Nmap 7. ...

The Nmap scan analysis from Vicarius augments our capability to identify vulnerabilities in internal and unmanaged assets. Before, we didn’t have this type of intelligence, insight, and analysis.