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.

// 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 Conversation Completeness

26:16 ▶️ Wireshark filter to identify potential TCP connect scans

29:06 ▶️ Are devices good enough today to capture huge amounts of data?

31:09 ▶️ Network Traffic Monitoring Device

32:55 ▶️ How to find specific data in huge files

42:27 ▶️ Final tips for beginners in cybersecurity

43:27 ▶️ Topics for future videos

// Wireshark pcap file //

https://davidbombal.wiki/nmapstealth

// Wireshark documentation //

https://www.wireshark.org/docs/wsug_h...

// MY STUFF //

https://www.amazon.com/shop/davidbombal

// SOCIAL //

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//CHRIS GREER //

LinkedIn: https://www.linkedin.com/in/cgreer/

YouTube: https://www.youtube.com/c/ChrisGreer

Twitter: https://twitter.com/packetpioneer

Pluralsight: TCP Analysis Course: https://davidbombal.wiki/tcpwireshark

// SPONSORS //

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