Active fingerprinting of remote systems using standard enterprise tools

NMAP has some useful active fingerprinting capabilities, sending a variety of packets and carrying out evaluation of virtually every packet bit. It is a great help if you have nothing more than an IP address to go on, and need to quickly narrow down the platform type (e.g. using nmap -O -sV ).

Continue reading “Active fingerprinting of remote systems using standard enterprise tools”

PowerShell one liner to ping sweep a range of IPv4 addresses

I was in London a couple of weeks ago on an ethical hacking training course. It was very interesting subject matter, and our instructor mentioned his increasing interest in PowerShell for scripting. It chimed with me, as I’m finding PowerShell to be a very useful technology for a wide range of tasks.

One of the useful capabilities of PowerShell is the interactive shell, and the opportunity to quickly develop scripts that automate a laborious task.

Continue reading “PowerShell one liner to ping sweep a range of IPv4 addresses”