Tunneling
Refer -> [Tunneling in networking
CloudFlare](https://www.cloudflare.com/en-gb/learning/network-layer/what-is-tunneling/)
Spoofing
Refer -> [What is Spoofing – Definition and Explanation
Kaspersky](https://www.kaspersky.com/resource-center/definitions/spoofing)
Phishing
Refer -> [What is a phishing attack?
CloudFlare](https://www.cloudflare.com/en-gb/learning/access-management/phishing-attack/)
IP Address
Refer -> [What is an IP Address – Definition and Explanation
Kaspersky](https://www.kaspersky.com/resource-center/definitions/what-is-an-ip-address)