Sign in to track your courses and achievements.
Sign in to Ocsaly →Learn
Achievements
Capture The Flag
Display Filters
COURSE LESSON
Continue your learning
Sign in to access your enrolled courses, or view the course details before enrolling.
Sign in View courseIntroduction to Ethical Hacking and Network Security
Packet Analysis and Networking
Understanding Layers 1, 2, 3: Hubs, Switches, and Routers
Sniffing
Getting Started with Wireshark
Capturing Packets in Wireshark
Command-Line Packet Analysis: TcpDump & TShark
Network Layer Structures and Operations
Advanced Insights with Packet Analysis
This lecture dives into display filters, used after capture to isolate relevant packets from large .pcap files. You'll learn advanced syntax, field references, and how to combine filters with logical operators.
Key topics:
-
Using field-based filtering (ip.addr, tcp.port, etc.)
-
Boolean logic (and, or, not)
-
Building reusable filter templates
-
Filtering based on packet content or flags
