Combat Fraud!

Combat Fraud With Layered Approach!

Encryption and Tokenization a strong combination to protect cardholder data at all points in the transaction cycle.

Encryption – the strongest protection for card data when it’s in transit. From the moment a payment card is swiped or dipped at a terminal featuring a hardware-based, tamper resistant security module. Encryption protects the card data from fraudsters as it travels across various systems and networks until it is decrypted at secure data center. Encryption is ideally suited for any businesses that processes card transactions in a face to face or card present environment.

Tokenization – protects card data when it’s in use and at rest. It converts or replaces cardholder data with a unique token ID to be used for subsequent transactions. This eliminates the possibility of having card data stolen because it no longer exists within your environment. Tokens can be used in card not present environments such as e-commerce or mail order/telephone order (MOTO), or in conjunction with encryption in card present environments. Tokens can reside on your POS/PMS or within your e-commerce infrastructure at rest and can be used to make adjustments, add new charges, make reservations, perform recurring transactions, or perform other transactions in use.

A layered approach can be the most effective way to combat fraud. Security solutions that provide layers of protection, when used in combination with EMV and PCI-DSS compliance; to ensure you’re doing all you can to protect cardholder data from increasingly complex and evolving security threats.

Posted in Best Practices for Merchants, Credit Card Security, e-commerce & m-commerce, EMV EuroPay MasterCard Visa, Mail Order Telephone Order, Mobile Point of Sale, Payment Card Industry PCI Security, Point of Sale Tagged with: card data, card present, card transactions, card-not-present, cardholder, e-commerce, EMV, encryption, mail order, moto, payment card, PCI-DSS, PMS, POS, telephone order, terminal, tokenization, tokens

Are you EMV Capable or Enabled?

The credit card processing industry, have been working towards including EMV technology in all of the point of sale systems.

Many processors have sent out EMV capable devices that will need to be adjusted before they can start accepting EMV card transactions.

See which category you fall into so you are prepared when October 1 rolls around.

First, check and see if your credit card machine has the slot to accept EMV cards (it’s either a slot in front, or on the top of, the unit). If you don’t, you need to contact your processors or sales agent to update your equipment .

If you do have the slot for EMV cards, you’ll need to contact National Transaction to see if your EMV capable machine has been enabled to accept EMV cards.

What is the difference between EMV capable and EMV enabled?

• EMV Capable – EMV capable means that your credit card machine is equipped with the hardware (i.e. the slot) and has the capability to do a transaction, but first you’ll have to update the application to enable you to process the cards.                                                 At National Transaction, we have a support specialist to assist you with step-by-step instructions to switch your credit card Point-of-Sale System, from EMV capable to EMV enabled.

• EMV Enabled – When your machine is EMV enabled, your terminal is ready to accept EMV transactions.                                                                                                               According to MasterCard, 73 percent of consumers say owning a chip card would encourage them to use their card more often. In addition, 75 percent of consumers expect to use their chip card at the merchants where they shop today.                     Keeping these numbers in mind, it only makes sense to equip your business with an EMV enabled credit card POS system.

What makes EMV technology so important?

EMV is a global payment system that adds a microprocessor chip into credit cards and debit cards, and reduces the chance a transaction is being made with a stolen or copied credit card. Unlike traditional magnetic-stripe cards, anytime you use an EMV card, the chip in the card creates a unique transaction sequence that can’t be replicated. Because the number will never be valid again, it makes it hard for hackers to fake these cards. If they attempt to use the copied EMV card, the transaction would be denied.

The rollout of EMV technology is ongoing, but even with the October 1 deadline, it’s estimated that only 70 percent of credit cards and 40 percent of debit cards in the U.S. will support EMV. Despite these numbers, that doesn’t mean you shouldn’t update your equipment.

Following the deadline, card present fraud liability will shift to whoever is the least EMV compliant party in a fraudulent transaction.

Make sure that’s not you!

 

 

Posted in Best Practices for Merchants, Credit card Processing, Credit Card Reader Terminal, Credit Card Security, EMV EuroPay MasterCard Visa, Point of Sale Tagged with: card present, card transactions, chip, chip card, credit card, credit card processing, debit cards, EMV, EMV capable, EMV enabled, emv technology, magnetic stripe cards, merchants, payment system, point of sale, POS, processors, terminal

EMV A Requirement Not A Choice

EMV, which stands for Europay, MasterCard and Visa, and is slated to be mandated across the United States starting in October 2015 and automated fuel dispensers have until October 2017 to comply. Unlike magnetic swipe cards, EMV chip cards encrypt data and authenticate communication between the card and card reader. Additionally, chip card user is prompted for a PIN for authentication.

Why are those dates important? Companies lose $5.33 billion to fraud today, with card issuers and merchants incurring 63 and 37 percent of these losses, respectively. Under the EMV mandate, merchants who do not process chip cards will bear the burden of the issuer loss. By accepting chip card transactions, merchants and issuers should see a reduction in fraud.

Overcoming Barriers to EMV Adoption

Given the significant barriers to EMV adoption, it may be tempting for merchants to meet minimum requirements for accepting EMV payments. However, medium to large retailers should also consider the bigger picture of customer security and peace of mind.

Some key critical success factors for a payment initiative of this size include:

Business Continuity Architecture: As with all payment systems, it is imperative to have the EMV system running at all times. The solution should preferably have Active-Active architecture across multiple data centers and have a low Recovery Point Objective (the point in time to which the systems and data must be recovered after an outage).

Cost Benefit Analysis: Take a top down approach and decide accordingly on the scope of the analysis. This will ensure that decisions on scope are made on basis of quantitative data and not just qualitative arguments.

Phased Approach: To overcome time or cost overage in a project of this scope and complexity, retailers should try using an iterative approach for development. The rollout can be divided into multiple releases of six to seven months, which will provide the opportunity to review, capture lessons learnt, and improve subsequent releases.

Proactive Monitoring Alerts: Considering the criticality of business function carried out by EMV, tokenization and payment gateway, a vigorous supervising environment must be defined to perform proactive and reactive monitoring. It should take into consideration the monitoring targets, tools, scope and methods. This will provide advance visibility to the failure points and better ensuring maximum system availability.

Resilience Testing: Typically in a software project, the testing is limited to the unit, integration, performance and user acceptance. However, due to the critical nature of the applications and systems involved, robust resiliency testing is vital. This will ensure that there are no single points of failure and the system remains available when running in error conditions.

Stakeholder Identification: This is a key step to ensure that you have varied perspectives from all departments and their support. It will keep your organization from being blindsided and reduce the risk of disagreements in later stages of the program. Key stakeholders should include Store Operations, Card Accounting, Loss Prevention, Contact Center and IT & Data Security.

Organizations should adopt a five step approach to implement a secure, robust and industry-leading payment solution:

Encryption – Point to point encryption will ensure card data is secure and encrypted from the point of capture to the processor. Usually, merchants use data encryption that is not point to point, rendering their organization vulnerable to data breaches. Software encryption is the most common form of encryption, as it is easily installed and quires little or no hardware upgrades; however, it is less secure, may expose encryption keys, and is prone to memory scanning attacks. Hardware encryption is considered more secure but requires more costly terminal upgrades. Hardware encryption is designed to self-destruct the keys if tampered, but is not well-defined as very limited headway has been made in this space. 

Tokenization – Build a Card Data Environment (CDE) that will host a centralized card data storage solution. Only limited applications with firewall access and capability to mutually authenticate via certificates can access CDE and receive card data. The rest of the applications will have tokens which are random numbers. This architecture will ease the merchant’s burden with existing and emerging PCI Data Security Standards.

Payment Gateway – Perform a risk assessment on the current payment gateway and identify gaps in functionality, manageability, compliance, scalability, speed to market and best practices. Determine the alternatives to mitigate the risks. Some of the important aspects of a leading payment gateway solution are support for all forms of credit, debit, gift cards and check transactions. Its ability to work with any acquirer, in-built encryption abilities, support for settlement and reconciliation must also be kept into consideration.

Settlement, Funding and Reconciliation – A workflow-based system to handle chargebacks and the automation of chargeback processing will greatly reduce labor-intensive work and enhance the quality of data used for settlement and reconciliation. Upgrades to the existing receipt retrieval system may be needed.

Card fraud is on the rise in the U.S., and merchants are the primary target for stealing information. With the EMV deadline just over a year away, the responsible retailer must take steps to prepare now. Although EMV implementation might seem overwhelming to merchants, they should start their journey to secure payments rather than wait for a looming deadline. Solutions such as data encryption and tokenization should be used in combination with EMV to implement a robust payment solution to better protect merchants against fraud. By proactively adopting EMV payment solutions, merchants can stay ahead of the regulatory curve and better protect their customers from fraud.

 

Posted in Best Practices for Merchants, Credit Card Security, EMV EuroPay MasterCard Visa, Payment Card Industry PCI Security, Visa MasterCard American Express Tagged with: authentication, automation, card, card data, Card Data Environment, card fraud, card issuers, card transactions, CDE, chargeback, chargeback processing, check, check transactions, chip, chip cards, credit, customer, customer security, data, data breaches, data encryption, data security, debit, EMV, emv chip cards, EuroPay, fraud, gateway, Gift Cards, host, integration, magnetic swipe cards, MasterCard, Merchant's, payment, payment gateway, payment solution, payment systems, PCI, PCI Data Security Standards, PIN, processor, retailers, Security, software, swipe, terminal, tokenization, tools, visa

Make PCI DSS Assessment Easier

The complexity derives from PCI’s Data Security Standards (DSS), which include up to 13 requirements that specify the framework for a secure payment environment for companies that process, store or transmit credit card transactions.

Make PCI DSS Assessment Easier  

Training and educating employees. Technical employees should obtain any certifications or training classes necessary so that they can operate and monitor the security control set in place. Non-technical employees must be trained on general security awareness practices such as password protection, spotting phishing attacks and recognizing social engineering. All the security controls and policies in the world will provide no protection if employees do not know how to operate the tools in a secure manner. Likewise, the strongest 42-character password with special characters, numbers, mixed case, etc. is utterly broken if an employee writes it on a sticky note attached to their monitor.

For an organization to effectively manage its own risk, it must complete a detailed risk analysis on its own environment. Risk analysis goal is to determine the threats and vulnerabilities to services performed and assets for the organization. As part of a risk assessment, organization should define critical assets including hardware, software, and sensitive information and then determine risk levels for those components. This in turn allows the organization to determine priorities for reducing risk. It is important to note that risks should be prioritized for systems that will be in-scope for PCI DSS and then other company systems and networks.

Once the risk assessment has been completed the organization should have a much clearer view of its security threats and risks and can begin determining the security posture of the organization. Policies and procedures form the foundation of any security program and comprise a large percentage of the PCI DSS requirements. Business leaders and department heads should be armed with the PCI DSS requirements and the results of the risk analysis to establish detailed security policies and procedures that address the requirements but are tailored to business processes and security controls within the organization.

Building upon the foundation of security policies, the committee of business leaders and department heads should now review the PCI DSS requirements in detail and discuss any potential compliance gaps and establish a remediation plan for closing those gaps. This is where it is important to have the full support of business leaders who can authorize necessary funds and manpower to implement any remediation activities.

This is also the time to schedule the required annual penetration testing. These are typically performed by third parties, but is not required to be performed by third parties, and can take some time to schedule, perform, and remediate (if necessary). The results of a PCI DSS assessment will be delayed until the penetration test is completed so now is the time to schedule the test.

At this point the organization is ready for a full-scale PCI DSS assessment and can now enter a maintenance mode where periodic internal audits occur and regular committee meetings are held to perform risk assessments and update policies, procedures, and security controls as necessary to respond to an ever changing threat landscape. PCI DSS must become integrated into the everyday operation of the organization so that the organization remains secure and to ease the burden of the annual assessments.

Payment Card Industry (PCI) compliance assessment is a major task for any size organization, but you can make it easier.

 

Posted in Best Practices for Merchants, Credit Card Security, Payment Card Industry PCI Security Tagged with: assets, card, card transactions, compliance, compliance assessment, credit card transactions, credit-card, data security standards, DSS, networks, password protection, payment, Payment Card Industry, PCI, Phishing, process, risk, risk analysis, risk assessment, secure payment, Security, security control, security policy, transactions, transmit