PACKET INVESTIGATION
- Packet crafting
- Creating specific network packets to gather information or carry out attacks
- Tools - netcat, nc, ncat, hping
- Packet inspection
- Capturing and analyzing network packets
- Wireshark
INSPECTING TARGETS
- Fingerprinting
- Determining OS type and version a target is running
- Cryptography
- Inspecting certificates
EVESDROPPING
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RF communication monitoring
-
Sniffing
- Intercepting packets and inspecting their contents
- Wired
- Wireshark and tcpdump
- Wireless
- Aircrack-ng
QUICK REVIEW
- netcat, nc, ncat, and hping can all help craft packets
- Crafted packets can help determine where and what a target is
- Wireshark is a common packet capture and inspection tool
- Fingerprinting tells you what operation systems your targets are running
DEMO
Wireshark
- Wireshark allows you to inspect network traffic
- Useful to see what is being sent between nodes