Skip to content
Private: NUS NCL – Junior Cybersecurity Olympiad
Segment 2 Digitilization Video
Segment 2: Digitilization
Expand
Segment 2: Digitilization
2 Topics
The Era of Digitization
Unit of Digital Communication – Packet
Segment 3 Overview of Network Journey Video
Segment 3: Overview of Network Journey
Expand
Segment 3: Overview of Network Journey
8 Topics
Overview – Network Journey from URL to Web Page
Open a webpage (Chrome Browser)
Open a webpage (Chrome Browser)
Open a webpage (Chrome Browser)
Open a webpage (Chrome Browser)
Look at the Source of Page (Chrome Browser)
Look at the Source of Page (Chrome Browser)
Look at the Source of Page (Chrome Browser)
Segment 4 Wireshark 1&2 Video
Segment 4: Wireshark 1&2
Expand
Segment 4: Wireshark 1&2
2 Topics
Let’s Look at Wireshark
Wireshark 2 (Browser ->DNS server)
Segment 5 Wireshark 3-7 Video
Segment 5: Wireshark 3-7
Collapse
Segment 5: Wireshark 3-7
5 Topics
Wireshark 3 (Browser -> DNS server)
Wireshark 4 (Browser -> DNS server)
Wireshark 5 (Browser -> DNS server)
Wireshark 6 (Browser -> DNS server)
Wireshark 7 (Browser -> DNS server)
Segment 6 Wireshark 8-12 Video
Segment 6: Wireshark 8-12
Expand
Segment 6: Wireshark 8-12
5 Topics
Wireshark 8 (TCP 3-Way Handshake)
Wireshark 9 (TCP 3-Way Handshake)
Wireshark 10 (TCP 3-Way Handshake)
Wireshark 11 (TCP 3-Way Handshake)
Wireshark 12 (TCP 3-Way Handshake)
Segment 7 Wireshark 13-19 Video
Segment 7: Wireshark 13-19
Expand
Segment 7: Wireshark 13-19
7 Topics
Wireshark 13 (http request)
Wireshark 14 (http request)
Wireshark 15 (http request)
Wireshark 16 (http request, server ack)
Wireshark 17 (http request, gzipped)
Wireshark 18 (http request, gzipped)
Wireshark 19 (http respond, unzipped)
Segment 8 Wireshark 20-26 Video
Segment 8: Wireshark 20-26
Expand
Segment 8: Wireshark 20-26
7 Topics
Wireshark 20 (http request again for the pic)
Wireshark 21 (http response for the pic)
Wireshark 22 (http response for the pic2)
Wireshark 23 (http response for the pic last)
Wireshark 24 (http response for the pic last)
Wireshark 25 (http response save export)
Wireshark 26 (http response change file ext)
Segment 9 Wireshark 27&28 Video
Segment 9: Wireshark 27&28
Expand
Segment 9: Wireshark 27&28
2 Topics
Wireshark 27 (http request favicon.ico)
Wireshark 28 (http response 404)
Segment 10 MCQs Session Video
Segment 10: MCQs Session
Expand
Segment 10: MCQs Session
1 Contest Practice Paper
MCQs Session
Segment 11 Recap Video
Segment 11: Recap
Expand
Segment 11: Recap
1 Topic
Recap
2 of 4
Previous Topic
Next Topic
Wireshark 6 (Browser -> DNS server)
© 2024 National Cybersecurity R&D Laboratory (NCL)
Login
Accessing this course requires a login. Please enter your credentials below!
Username or Email Address
Password
Remember Me
Lost Your Password?
