https://j-h.io/snyk || Snyk loves CTF challenges just like this for application security -- you can use Snyk to find vulnerabilities in your own projects FOR FREE ➡ https://j-h.io/snyk Help the channel grow with a Like, Comment, & Subscribe! ❤️ Support ➡ https://j-h.io/patreon ↔ https://j-h.io/paypal ↔ https://j-h.io/buymeacoffee Check out the affiliates below for more free or discounted learning! ?‍?SEKTOR7 ➡ Malware Development, AV Evasion https://j-h.io/sektor7 ?️ Zero-Point Security ➡ Certified Red Team Operator https://j-h.io/crto ?Zero-Point Security ➡ C2 Development with C# https://j-h.io/c2dev ?Zero2Automated ➡ Ultimate Malware Reverse Engineering https://j-h.io/zero2auto ⛳Point3 ESCALATE ➡ Top-Notch Capture the Flag Training https://j-h.io/escalate ?Humble Bundle ➡ https://j-h.io/humblebundle ?Snyk ➡ https://j-h.io/snyk ?Follow me! ➡ https://j-h.io/discord ↔ https://j-h.io/twitter ↔ https://j-h.io/linkedin ↔ https://j-h.io/instagram ↔ https://j-h.io/tiktok ?Contact me! (I may be very slow to respond or completely unable to) ?Sponsorship Inquiries ➡ https://j-h.io/sponsorship ? CTF Hosting Requests ➡ https://j-h.io/ctf ? Speaking Requests ➡ https://j-h.io/speaking ? Malware Submission ➡ https://j-h.io/malware ❓ Everything Else ➡ https://j-h.io/etc ... https://www.youtube.com/watch?v=v4YlJ7pUkEw

Check out Chris Greer on YouTube and everywhere else! // https://www.youtube.com/c/ChrisGreer // https://twitter.com/packetpioneer // https://www.linkedin.com/in/cgreer/ Explore Chris Greer's Udemy course! https://www.udemy.com/course/wireshark-ultimate-hands-on-course/ Adding GeoIP to Wireshark: https://youtu.be/IlVppluWTHw Nmap Stealth Scans: https://youtu.be/RxoQTV74s1c Decrypting HTTPS in Wireshark: https://youtu.be/5qecyZHL-GU TryHackMe Wireshark Filters Room: https://www.tryhackme.com/jr/wiresharkfilters Wireshark Training: https://bit.ly/virtualwireshark 00:00 Kick-off 00:36 Who is Chris Greer? 02:07 How did you get to where you are today? 03:38 Do you work with Zeek or SecurityOnions or taps? 06:21 What can you show us, and what is on your YouTube? 07:38 Chris' Videos on Nmap 09:47 Showcasing Botnet Activity 12:35 Using GeoIP in Wireshark 29:05 How many open ports were found? 32:22 Can you determine the kind of device from its TTL? 34:04 What Nmap looks for in OS fingerprinting 36:10 Is geo-blocking worthwhile? 38:33 What Wireshark filters can help find an attack? 43:10 Can we send custom packets to evade detection? 46:14 Check out Chris's TryHackMe room! 49:01 DEFCON Training Help the channel grow with a Like, Comment, & Subscribe! ❤️ Support ➡ https://j-h.io/patreon ↔ https://j-h.io/paypal ↔ https://j-h.io/buymeacoffee Check out the affiliates below for more free or discounted learning! ?️ Zero-Point Security ➡ Certified Red Team Operator https://j-h.io/crto ?Zero-Point Security ➡ C2 Development with C# https://j-h.io/c2dev ??‍?7aSecurity ➡ Hacking Courses & Pentesting https://j-h.io/7asecurity ?Humble Bundle ➡ https://j-h.io/humblebundle ?Snyk ➡ https://j-h.io/snyk ?Follow me! ➡ https://j-h.io/discord ↔ https://j-h.io/twitter ↔ https://j-h.io/linkedin ↔ https://j-h.io/instagram ↔ https://j-h.io/tiktok ?Contact me! (I may be very slow to respond or completely unable to) ?Sponsorship Inquiries ➡ https://j-h.io/sponsorship ? CTF Hosting Requests ➡ https://j-h.io/ctf ? Speaking Requests ➡ https://j-h.io/speaking ? Malware Submission ➡ https://j-h.io/malware ❓ Everything Else ➡ https://j-h.io/etc ... https://www.youtube.com/watch?v=jFJMt-y6ZvU