How Nmap really works, , And how to catch it, , Stealth scan vs TCP scan, , Wireshark analysis

Chris and I go deep into what Nmap is actually sending onto the network and how you can find those dodgy packets We then get into a real world Wireshark discussion on how to find stuff in a sea of packets. Chris s Wireshark course: Chris s Nmap course: , , MENU, , 0:00 Welcome 2:15 What is Nmap 3:54 TCP SYN and TCP connect scans 6:55 Wireshark IP Filter 7:42 Wireshark TCP Port Filter 7:57 Stealth Scan 09:37 Why it s called a stealth scan 11:02 Connect() scan 11:50 How to identify potential Nmap scans in Wireshark 15:05 Wireshark filters to find potential stealth scans 19:08 Nmap Port Flag 20:16 What makes a TCP connect scan different 22:47 What is TCP Conversa