The article explains how private IP addresses, public IP addresses, and NAT shape modern networks, showing how devices locate each other and reach the internet. It also notes that public IPs are openly accessible but constantly scanned, while private IPs use NAT to share a single public address, which helps explain attacker movement and network segmentation. #PublicIP #NAT
Keypoints
- IP addresses locate devices in a network and enable data delivery.
- Public IP addresses are reachable from the Internet and attract constant automated scans.
- Private IP addresses are used inside local networks and are not directly reachable from the Internet.
- NAT translates private IP traffic to a single public IP, allowing many devices to share one address.
- Understanding these basics helps with cybersecurity interviews and explains how attackers move through networks.
Read More: https://www.decodedsecurity.com/p/why-most-beginners-dont-understand