The FREE Cybersecurity Glossary by Thor Pedersen!

IP Authentication Header (AH): A component of the IPsec suite that provides connectionless data integrity and data origin authentication for IP packets. AH ensures that the contents of the communications have not been altered in transit.

IP Broadcast Methods: IP broadcast methods are used to send a message to all potential recipients on a network segment. Types of IP broadcast methods include network broadcast, sending to a subnet's broadcast address, and limited broadcast, sending to the special address 255.255.255.255, which targets all devices on the local network.

IPPD: Integrated Product and Process Development (IPPD) is a systematic approach that synchronizes the development of products and their related processes to ensure optimal performance, cost-efficiency, and customer satisfaction. By fostering collaboration across diverse functional teams and integrating security considerations early on, IPPD aims to deliver high-quality products that meet stakeholder needs within the IT and cybersecurity domains.

IP Probes: The process of sending small packets of data to a specific IP address to determine if a device is active on a network and to gather information about the device. It is used in network security to identify potential vulnerabilities. Examples include ping and traceroute.

IP Security (IPSec): A suite of protocols designed to secure Internet Protocol (IP) communications by authenticating and encrypting each IP packet in a stream of data. IPSec provides a secure channel between two devices and is widely used in VPNs.

IP Spoofing: The practice of disguising a device's IP address to gain unauthorized access to a network or to hide the device's identity. It is used in cyber-attacks to bypass security measures. Examples include using a fake IP address or using a legitimate IP address without permission.