The FREE Cybersecurity Glossary by Thor Pedersen!

Fiber Channel: A high-speed network technology primarily used for storage networking. It's often used in data centers to connect servers to shared storage devices and for interconnecting storage controllers and drives. The technology provides one of the fastest transport mediums available for the SCSI protocol, which is widely used for storage area networks (SANs).

Fiber Channel over Ethernet (FCoE): Fiber Channel over Ethernet (FCoE) is a storage networking protocol that encapsulates Fiber Channel frames over Ethernet networks. This convergence allows for the consolidation of network and storage infrastructure in data centers, reducing complexity and costs. FCoE operates on Ethernet networks that support a lossless transmission environment, necessary for handling Fiber Channel traffic.

Fiber Distributed Data Interface (FDDI): Fiber Distributed Data Interface (FDDI) is a set of ISO and ANSI standards for data transmission on fiber optic lines in a local area network (LAN). However, FDDI technology is considered obsolete and has been largely replaced by Ethernet and other faster networking standards that support higher bandwidths and longer distances with more cost-effectiveness.

Fiber Optic Cable: A cable containing one or more optical fibers that are used to transmit data. Fiber optic cables have a core made from glass or plastic fibers that carry light to transmit data, enabling high-speed data transmission over longer distances with higher bandwidths than electrical cables. They are less susceptible to electromagnetic interference and signal loss, making them ideal for network backbones, telecommunications, and high-speed data connections in various environments.

FICAM (Federal Identity, Credential, and Access Management): A US federal government initiative aimed at reducing cybersecurity risks and improving identity management. FICAM provides a comprehensive identity management framework to enable trusted digital interactions between individuals, devices, and government entities. It outlines best practices for issuing secure credentials and managing access to federal IT systems and resources aligned with federal regulations and standards. FICAM's goal is to enhance security, increase efficiency, and promote better privacy protections in the digital government landscape.

File Allocation Table (FAT): An older type of file system that was widely used for simple storage devices due to its simplicity and compatibility. It maintains a table (FAT) that acts as an index to manage disk space, keeping track of where files are stored. FAT file systems include FAT12, FAT16, and FAT32, differing in disk and partition size support. Despite its limitations in file size and disk capacity, FAT is still used in many situations for its cross-platform compatibility, especially on flash drives and other removable media.