Cardholder Data - At a minimum, [this] consists of the full PAN. Cardholder data may also appear
in the form of the full PAN plus any of the following:
cardholder name, expiration date and/or service code
See Sensitive Authentication Data for additional data elements that may be transmitted or p...
AQSA Terms
Cardholder Data - At a minimum, [this] consists of the full PAN. Cardholder data may also appear
in the form of the full PAN plus any of the following:
cardholder name, expiration date and/or service code
See Sensitive Authentication Data for additional data elements that may be transmitted or processed
(but not stored) as part of a payment transaction.
ANSI - Acronym for "American National Standards Institute." Private, non-profit organization that
administers and coordinates the U.S. voluntary
Protocol for authenticating a user based on their verifiable identity, authorizing a user based on their
user rights, and accounting for a user's consumption of network resources.
Access Control - Mechanisms that limit availability of information or information-processing
resources only to authorized persons or applications.
Account Data - Data that consists of cardholder data and/or sensitive authentication
data as well as the data on the magnetic strip or chip
Account Number - Primary Account Number (PAN) located on the credit card
Acquirer - Also referred to as "merchant bank," "acquiring bank," or "acquiring financial
institution". Entity, typically a financial institution, that processes payment card transactions for
merchants and is defined by a payment brand as an acquirer. Acquirers are subject to payment brand
rules and procedures regarding merchant compliance.
, 1 day - length of time the clearing process typically takes in North America
2 days - length of time the settlement process typically takes in North America
Protocol for authenticating a user based on their verifiable identity, authorizing a user based on their
user rights, and accounting for a user's consumption of network resources.
Administrative Access - Elevated or increased privileges granted to an account in order for that
account to manage systems, networks and/or applications.
Administrative access can be assigned to an individual's account or a builtin system account. Accounts
with administrative access are often referred to as "superuser", "root", "administrator", "admin",
"sysadmin" or "supervisorstate", depending on the particular operating system and organizational
structure.
Adware - Type of malicious software that, when installed, forces a computer to automatically
display or download advertisements.
AES - Abbreviation for "Advanced Encryption Standard." Block cipher used in symmetric key
cryptography adopted by NIST in November 2001 as U.S. FIPS PUB 197 (or "FIPS 197")
Anti-Virus - Program or software capable of detecting, removing, and protecting against various
forms of malicious software (also called "malware") including viruses, worms, Trojans or Trojan horses,
spyware, adware, and rootkits.
AOC - Acronym for "attestation of compliance." The AOC is a form for merchants and service
providers to attest to the results of a PCI DSS assessment, as documented in the Self-Assessment
Questionnaire or Report on Compliance.
AOV (Attestation of Validation) - Acronym for "attestation of validation." The AOV is a form for PA-
QSAs to attest to the results of a PA-DSS assessment, as documented in the PADSS Report on Validation.
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