What is an IP address and how does it work? - Norton™
Apr 15, 2025 · IP address definition An IP address is a unique identifier assigned to a device on the internet or a local network. Short for "Internet Protocol," IP refers to the rules that dictate how data is …
Public vs. private IP address: Understanding the differences
Apr 24, 2025 · IP addresses locate devices on the internet, guiding data to and from the right destination. But to help you connect securely and efficiently, some IP addresses are public while …
IP spoofing: What is it and how does it work? - Norton™
Mar 5, 2025 · IP spoofing involves manipulating internet data with fake source IP addresses to deceive networks, systems, or devices, often for malicious purposes. A VPN, on the other hand, securely …
What is TCP/IP and how does it work? - Norton™
Sep 30, 2024 · What is TCP/IP? Transmission Control Protocol/Internet Protocol (TCP/IP) is a set of rules and procedures that enable reliable and efficient information sharing between devices across …
What is IP rotation, and how does it work? - Norton™
Nov 13, 2025 · Norton VPN offers IP rotation, which you can configure to change your IP address every few seconds to help keep your IP dynamic. It works on iOS, Android, Windows, and macOS devices, …
What is IPsec and how does this VPN protocol secure your device?
Dec 6, 2024 · IPSec builds on IP by integrating encryption and authentication, establishing a secure system for transmitting sensitive data across the internet or between networks.
What can someone do with your IP address? - Norton™
Sep 30, 2024 · Read on to learn what someone can do with your IP address—including potentially uncovering where you live—and the steps you can take to help protect yourself from IP-related threats.
How to find your router IP address on every device - Norton™
May 21, 2025 · There are several ways to find your router’s IP address on a PC, but the two simplest methods are via Command Prompt or Control Panel. We’ll walk you through both ways to check for …
Private IP address: What it is and how to find yours - Norton™
Mar 28, 2025 · But there’s a key difference between public and private IP addresses. A public IP, assigned by your internet service provider (ISP), enables communication with the wider internet, …
What is my DNS? How to find your DNS server - Norton™
Feb 21, 2025 · A DNS lookup is the process of retrieving the IP address associated with a domain name so your device can access a website. When you enter a domain name, your device sends a DNS …