Day 2: Netcat Tutorial for Beginners — Master the Swiss Army Knife of Networking in Kali Linux (2026)Day 2 of 180. Netcat tutorial from scratch — make TCP/UDP connections, transfer files, set up listeners, perform port scanning, and understand how network shells work. Step-by-step guide. Free 180-day Kali Linux course by Mr Elite. https://securityelites.com/day-2-netcat-tutorial/#howtousenetcat #nccommandlinux #netcatcheatsheet2026