accessright, opportunity, or means of finding, using, or retrieving information
Access AuthorityAn entity responsible for monitoring and granting access privileges for other authorized entities.
access controlThe mechanisms for limiting access to certain information based on a user's identity and membership in various predefined groups.
Access Control Lists (ACLs)A register of: 1) users (including groups, machines, processes) who have been given permission to use a particular system resource, and 2) the types of…
Account Management, UserInvolves the process of requesting, establishing, issuing, and closing user accounts; 2) tracking users and their respective access authorizations; and 3)…
AccountabilityThe principle that individuals using a facility or a computer system must be identifiable.
AccreditationIf a Marketplace health plan is approved, this is the “seal of approval” given to the plan by an independent organization to show that the plan meets…
Accreditation BoundaryAll components of an information system to be accredited by an authorizing official and excludes separately accredited systems, to which the information…
Accreditation PackageThe evidence provided to the authorizing official to be used in the security accreditation decision process.
Accrediting AuthorityOfficial with the authority to formally assume responsibility for operating an information system at an acceptable level of risk to agency operations…
AccuracyDepartment of Defense parlance for the notion that information has been maintained and transferred in such a way as to be inviolate (the information has…
Activation DataPrivate data, other than keys, that are required to access cryptographic modules.
Active ContentActive content refers to electronic documents that are able to automatically carry out or trigger actions on a computer platform without the intervention…
Adequate SecuritySecurity commensurate with the risk and the magnitude of harm resulting from the loss, misuse, or unauthorized access to or modification of information.
Administrative SafeguardsAdministrative actions, policies, and procedures to manage the selection, development, implementation, and maintenance of security measures to protect…
Advanced Encryption Standard (AES)The Advanced Encryption Standard specifies a U.S. Government-approved cryptographic algorithm that can be used to protect electronic data.
AgencyA firm that solicits insurance for one or more insurance carriers. It also may issue policies and adjust losses.
AgentAgent means any individual, other than a broker-dealer, who represents a broker-dealer or issuer in effecting or attempting to effect purchases or sales…
AlgorithmA detailed formula or set of steps for solving a particular problem. To be an algorithm, a set of rules must be unambiguous and have a clear stopping…
AnalysisA process in which anything complex is separated into simple or less complex parts.
ANSI (American National Standards Institute)A private, non-profit organization that administers and coordinates the U.S. voluntary standardization and conformity assessment system.
Antivirus SoftwareA program that monitors a computer or network to identify all major types of malware and prevent or contain malware incidents.
API (Application Programming Interface)A set of functions that gives programmers access to another application's internal features from within their own application.
Applicantinventor or joint inventors who are applying for a patent on their own invention, or the person mentioned in 37 CFR 1.42, 1.43 or 1.
ApplicationUnder the Equal Credit Opportunity Act (ECOA), an oral or written request for an extension of credit that is made in accordance with the procedures…
Application Content FilteringApplication content filtering is performed by a software proxy agent to remove or quarantine viruses that may be contained in email attachments, to block…
ApprovedFederal Information Processing Standard (FIPS) approved or National Institute of Standards and Technology (NIST) recommended.
Approved Mode of OperationA mode of the cryptographic module that employs only Approved security functions (not to be confused with a specific mode of an Approved security…
Approved Security FunctionA security function (e.g., cryptographic algorithm, cryptographic key management technique, or authentication technique) that is either a) specified in an…
ArchA fingerprint pattern in which the friction ridges enter from one side, make a rise in the center, and exit on the opposite side.
Assessment MethodA focused activity or action employed by an assessor for evaluating a particular attribute of a security control.
Assessment ProcedureA set of activities or actions employed by an assessor to determine the extent to which a security control is implemented correctly, operating as…
AssetAnything owned that has value; any interest in real property or personal property that can be used for payment of debts.
AssuranceOne of the five Security Goals. It involves support for our confidence that the other four security goals (integrity, availability, confidentiality, and…
Asymmetric KeysTwo related keys, a public key and a private key that are used to perform complementary operations, such as encryption and decryption or signature…
Attack SignatureA specific sequence of events indicative of an unauthorized access attempt.
AttemptThe submission of a single set of biometric sample to a biometric system for identification or verification.
Attribute AuthorityAn entity, recognized by the Federal Public Key Infrastructure (PKI) Policy Authority or comparable Agency body as having the authority to verify the…
AuditAn audit is a professional, independent examination of a company's financial statements and accounting documents following generally accepted accounting…
Audit DataChronological record of system activities to enable the reconstruction and examination of the sequence of events and changes in an event.
Audit Reduction ToolsPreprocessors designed to reduce the volume of audit records to facilitate manual review.
Audit TrailIn computer security systems, a chronological record of when users logged in, how long they were engaged in various activities, what they were doing, and…
AuthenticateTo confirm the identity of an entity when that identity is presented.
authenticationThe process of validating the credentials of a person, computer process, or device.
Authentication CodeA cryptographic checksum based on an Approved security function (also known as a Message Authentication Code (MAC)).
Authentication MechanismHardware or software-based mechanisms that force users to prove their identity before accessing data on a device.
Authentication ModeA block cipher mode of operation that can provide assurance of the authenticity and, therefore, the integrity of data.
Authentication ProtocolThe protocol by which an entity on a network proves its identity to a remote entity.
Authentication TagA pair of bit strings associated to data to provide assurance of its authenticity.
Authentication TokenAuthentication information conveyed during an authentication exchange.
Authentication, ElectronicThe process of establishing confidence in user identities electronically presented to an information system.
authenticitysum of the qualities of a record that establish the origin, reliability, trustworthiness, and correctness of its content
AuthorizationThe issuance of approval, by a credit card issuer, merchant, or other affiliate, to complete a credit card transaction.
Authorize ProcessingThe official management decision given by a senior agency official to authorize operation of an information system and to explicitly accept the risk to…
Authorizing OfficialOfficial with the authority to formally assume responsibility for operating an information system at an acceptable level of risk to agency operations…
Authorizing Official Designated RepresentativeIndividual selected by an authorizing official to act on their behalf in coordinating and carrying out the necessary activities required during the…
Automated Key TransportThe transport of cryptographic keys, usually in encrypted form, using electronic means such as a computer network (e.g.
Automated Password GeneratorAn algorithm which creates random passwords that have no association with a particular user.
AvailabilityA reflection of the form and location of nutritional elements and their suitability for absorption.
Awareness (Information Security)Activities which seek to focus an individuals attention on an (information security) issue or set of issues.
BackupTo create a copy of data as a precaution against the loss or damage of the original data.
Baseline SecurityThe minimum security controls required for safeguarding an IT system based on its identified needs for confidentiality, integrity and/or availability…
BaseliningMonitoring resources to determine typical utilization patterns so that significant deviations can be detected.
Bastion HostA bastion host is typically a firewall implemented on top of an operating system that has been specially configured and hardened to be resistant to attack.
Behavioral Biometric CharacteristicA biometric characteristic that is learned and acquired over time rather than one based primarily on biology.
Behavioral OutcomeWhat an individual who has completed the specific training module is expected to be able to accomplish in terms of IT security-related job performance.
BenchmarkingTo measure a process or practice according to specified standards or references
BifurcationA split in the delivery path of an e-mail message, which is sent to multiple recipients, so that the different recipients receive different copies of the…
bindingThe ability of molecules to bind each other non-covalently because of the exact shape and chemical nature of parts of their surfaces.
BinningProcess of parsing (examining) or classifying data in order to accelerate and/or improve biometric matching.
Biological Biometric CharacteristicA biometric characteristic based primarily on an anatomical or physiological characteristic, rather than a learned behavior.
BiometricA physical or behavioral characteristic of a human being.
Biometric Consortium (BC)An open forum to share information throughout government, industry, and academia. For more information visit www.biometrics.org.
Biometric DataA catch-all phrase for computer data created during a biometric process. It encompasses raw sensor observations, biometric samples, models, templates…
Biometric InformationThe stored electronic information pertaining to a biometric. This information can be in terms of raw or compressed pixels or in terms of some…
Biometric SampleInformation or computer data obtained from a biometric sensor device. Examples are images of a face or fingerprint.
Biometric SystemAn automated system capable of: 1) capturing a biometric sample from an end user; 2) extracting biometric data from that sample; 3) comparing the…
Biometric TemplateA characteristic of biometric information (e.g. minutiae or patterns.)
Biometrics(BY-oh-MEH-triks) The science of collecting and analyzing biologic or health data using statistical methods.
Blended AttackMalicious code that uses multiple methods to spread.
blockA repetition/replication of the Early, Mid and Late Seral Treatment plots and a Control plot. See Repetition/replication.
Block CipherA symmetric key cryptographic algorithm that transforms a block of information at a time using a cryptographic key.
Block Cipher AlgorithmA family of functions and their inverses that is parameterized by a cryptographic key; the function maps bit strings of a fixed length to bit strings of…
Boot Sector VirusA virus that plants itself in a systems boot sector and infects the master boot record.
Botnet (also zombies)A collection of computers subject to centralized remote control by an outside party, usually without the knowledge of the owners, using surreptitiously…
Boundary ProtectionMonitoring and control of communications at the external boundary between information systems completely under the management and control of the…
Boundary RouterA boundary router is located at the organizations boundary to an external network.
Brute Force Password AttackA method of accessing an obstructed device through attempting multiple combinations of numeric and/or alphanumeric passwords.
Buffer OverflowA condition at an interface under which more input can be placed into a buffer or data holding area than the capacity allocated, overwriting other…
Buffer Overflow AttackA method of overloading a predefined amount of space in a buffer, which can potentially overwrite and corrupt data in memory.
Business Continuity Plan (BCP)The documentation of a predetermined set of instructions or procedures that describe how an organizations business functions will be sustained during and…
Business Impact Analysis (BIA)An analysis of an information technology (IT) systems requirements, processes, and interdependencies used to characterize system contingency requirements…
Business Recovery-Resumption Plan (BRP)The documentation of a predetermined set of instructions or procedures that describe how business processes will be restored after a significant…
CA (certification authority)An entity responsible for establishing and vouching for the authenticity of public keys belonging to subjects (usually users or computers) or other…
CaptureThe method of taking a biometric sample from an end user. Source: FIPS 201