ncrack: ncrack (high-speed network authentication cracking tool)
ncrack: 
ncrack: Ncrack is a high-speed network authentication cracking tool. i
ncrack: Ncrack was designed using a modular approach, a command-line syntax
ncrack: similar to Nmap and a dynamic engine that can adapt its behaviour
ncrack: based on network feedback. It allows for rapid, yet reliable
ncrack: large-scale auditing of multiple hosts. 
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