Learn how to optimize packet capture using CLI tools, sanitize captures, baseline traffic, capture session keys and decrypt traffic, and create IO and stream graphs.
Overview
Syllabus
Introduction
- Enhance your skills
- What you need to know
- Enhance your skills
- Network architecture
- Tap into the network
- Baselining the network
- Restrictions and limitations
- Challenge
- Solution
- Network congestion
- Case study: Spotify
- Case study: Multicast
- Merging traffic
- Sanitizing packet captures
- Capture engines
- Install Npcap
- IEEE 802.11 overview
- 802.11 packet types
- Optimize packet captures
- tshark and dumpcap
- text2pcap and capinfos
- capinfos and editcap
- Basic IO graphs
- Conversations and endpoints
- TCP stream graphs
- Advanced IO graphs
- What's next?
Taught by
Lisa Bock
