F - Definitions
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F
Federal Information Security Management Act (FISMA)
The Federal Information Security Management Act (FISMA) is United States legislation that defines a framework of guidelines and security standards to protect government information, operations and assets.
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federated identity management (FIM)
Federated identity management (FIM) is an arrangement between multiple enterprises or domains that enables their users to use the same identification data (digital identity) to access all their networks.
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FIDO (Fast Identity Online)
FIDO (Fast Identity Online) is a set of technology-agnostic security specifications for strong authentication.
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firewall
A firewall is a network security device that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of security rules to identify and block threats.
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footprinting
Footprinting is an ethical hacking technique used to gather as much data as possible about a specific targeted computer system, an infrastructure and networks to identify opportunities to penetrate them.
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four-factor authentication (4FA)
Four-factor authentication (4FA) is the use of four types of identity-confirming credentials, typically categorized as knowledge, possession, inherence and location factors.
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fraud detection
Fraud detection is a set of activities undertaken to prevent money or property from being obtained through false pretenses.
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fuzz testing (fuzzing)
Fuzz testing (fuzzing) is a quality assurance technique used to discover coding errors or bugs and security loopholes in software, operating systems and networks.