Ask any security, network or systems administrator about the top tools in their toolbox and Nmap is likely on their list. Short for Network Mapper, the versatile utility does everything from ...

Nmap is one of the most critical network scanning and security assessment tools in a security admin's arsenal. While many use it regularly to run basic scans, most admins are not familiar with the ...

Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...