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European Association for Secure Transactions EAST

ATM

What Is the European ATM Security Team (EAST)?

EAST, originally the European ATM Security Team, is a non-profit organization working on ATM security. Founded in 2004, it later broadened its scope and became the European Association for Secure Transactions.

Diagram of a twin tower ATM with separate recycler and dispenser units

ATM

What Is a Twin Tower ATM?

A twin tower ATM, also called a dual tower ATM, has both a recycler unit for depositing and withdrawing cash and a dispenser unit for withdrawals only, cutting cash replenishment needs at busy locations.

Illustration representing the Mir payment card scheme

Merchant & POS

2 Turkish Banks Agreed to Accept the Mir Payment System

In Turkey, there are 3 payment schemes we are used to seeing: MasterCard, Visa, and Troy. American Express and Diners Club are also used, though less widely. Russia's Central Bank recently said two Turkish banks are preparing to accept Mir cards.

Diagram illustrating the Remote Key Loading (RKL) process

ATM

What Is RKL (Remote Key Loading)?

RKL is the process of distributing a TMK (Terminal Master Key) to each terminal from a central point. It is used to remotely load keys onto POS and ATM devices, loading TMKs onto an ATM's keypad or activating them on a POS.

ATM dispenser unit showing cash cassettes

ATM

What is a Dispenser?

A dispenser is a part of the ATM. It contains cassettes where cash is loaded; these cassettes are configured during ATM installation. Based on the defined denomination, cash is loaded so the ATM can dispense that type to customers. Does every ATM have a dispenser?

Portrait photo of a digital banking presentation slide listing the standards for digital banks

Open Banking

Digital Banking Standards are becoming clearer step by step

Digital banking is talked about more every day, and with the BRSA's support in defining its scope, it is about to enter our lives. A 'digital bank' is a credit institution that provides banking services mainly through electronic channels rather than physical branches.

Diagram illustrating the PIN Change/Unblock command process

EMV

What Is Pin Change/Unblock?

The Pin Change/Unblock command is used after card issuance to let the issuer remove a card's PIN block, or instantly change the reference PIN and remove its block, as well.

Diagram illustrating how netting works between two banks in the clearing system

Clearing

What Is Netting in the Clearing System?

In payment systems, a transaction made at a merchant or ATM with a card issued by a different bank becomes subject to clearing. Netting offsets each participant's receivables and payables from these transactions into a single balance.

Diagram illustrating how a recycling ATM reuses deposited banknotes for withdrawals

ATM

What Is a Recycling ATM?

The word literally means recycled or circulating. In payment systems, it refers to physically dispensing money deposited at ATMs to customers who want to withdraw cash, adding deposits straight into the withdrawal pool.

Illustration of a commercial debit card issued to companies and sole proprietorships

Debit Card

What Is a Commercial Debit Card?

A debit-featured card issued to a sole proprietorship, a commercial company, or a foundation/association is called a commercial debit card. Operationally, it is no different from a personal debit (ATM) card. It has its own limit, status, and user.

Payment card illustrating magnetic stripe data used for PIN verification

Credit Card

What is PVV (PIN Verification Value)?

PVV is the number encoded on a card's magnetic stripe that allows the cardholder's PIN to be verified by ATMs and POS terminals. It is a 4-digit cryptogram calculated through a cryptographic operation using the PIN and card data. The real result is longer than 4 digits.