What is IP sniffing and IP spoofing?

Related questions

1. Is it safe to use Wireshark?
2. How do you set a protocol filter in Wireshark?
3. How do I filter a protocol in Wireshark?
4. How many protocols can Wireshark capture and identify?

Tags

1. #access
2. #indicating
3. #message
4. #intruders
5. #spoofing
6. #trusted
7. #address
8. #sending
9. #messages
10. #computer
11. #technique
12. #network
13. #coming