Attacking contactless cards [Part 1]

[Helski]

You probably have several cards of international payment systems in your wallet, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. Even more myths accompanies card payments. To understand what are the ways to steal money from the card, you must first understand how the payment is made. Let's figure it out together.

CARD NUMBER​

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MAGNETIC STRIP​

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CHIP/EMV​

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Authentication card​

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Payer verification​

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Transaction authorization​

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CONTACTLESS PAYMENTS​

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INFO​

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CONCLUSIONS​

Now that you know how electronic and contactless payments work, you are ready to talk about the vulnerabilities in these schemes. We will discuss this in the following articles, and at the same time we will analyze the most high-profile cases of fraud.

All Parts:

Attacking contactless cards [Part 1]

You probably have several cards of international payment systems in your wallet, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. Even more myths...

hellofhackers.com

Attacking contactless cards [Part 2]

How hackers steal money from bank cards Hidden content THE MOST COMMON TYPES OF FRAUD Let's start with attacks that payment systems and banks have to deal with on a regular basis. Payments without 3-D Secure Hidden content What is 3-D Secure Hidden content Attack of the clones Hidden content...

hellofhackers.com

Attacking contactless cards [Part 3]

How chip card attacks work Almost all modern bank cards are equipped with a chip, which stores the information necessary for payments. In today's article, I will talk about the methods of fraud with such cards, as well as the methods used by banks to counter carders. CHIPOVOE LEGACY Hidden...

hellofhackers.com

Attacking contactless cards [Part 4]

Contactless bank cards are very convenient: I put the card to the terminal, and after a couple of seconds the phone rang in my pocket - the purchase was paid. But this convenience has a downside: attackers can steal money from the holders of such “plastic”. Let's talk about ways to hack bank...

hellofhackers.com

 

[Blinkandgethacked]

gg

 

[Johnjohn]

You probably have several cards of international payment systems in your wallet, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. Even more myths accompanies card payments. To understand what are the ways to steal money from the card, you must first understand how the payment is made. Let's figure it out together.

CARD NUMBER​

[Hidden content]

MAGNETIC STRIP​

[Hidden content]

CHIP/EMV​

[Hidden content]

Authentication card​

[Hidden content]

Payer verification​

[Hidden content]

Transaction authorization​

[Hidden content]

CONTACTLESS PAYMENTS​

[Hidden content]

INFO​

[Hidden content]

CONCLUSIONS​

Now that you know how electronic and contactless payments work, you are ready to talk about the vulnerabilities in these schemes. We will discuss this in the following articles, and at the same time we will analyze the most high-profile cases of fraud.

All Parts:

Attacking contactless cards [Part 1]

You probably have several cards of international payment systems in your wallet, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. Even more myths...

hellofhackers.com

Attacking contactless cards [Part 2]

How hackers steal money from bank cards Hidden content THE MOST COMMON TYPES OF FRAUD Let's start with attacks that payment systems and banks have to deal with on a regular basis. Payments without 3-D Secure Hidden content What is 3-D Secure Hidden content Attack of the clones Hidden content...

hellofhackers.com

Attacking contactless cards [Part 3]

How chip card attacks work Almost all modern bank cards are equipped with a chip, which stores the information necessary for payments. In today's article, I will talk about the methods of fraud with such cards, as well as the methods used by banks to counter carders. CHIPOVOE LEGACY Hidden...

hellofhackers.com

Attacking contactless cards [Part 4]

Contactless bank cards are very convenient: I put the card to the terminal, and after a couple of seconds the phone rang in my pocket - the purchase was paid. But this convenience has a downside: attackers can steal money from the holders of such “plastic”. Let's talk about ways to hack bank...

hellofhackers.com

 

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[blanc]

Você provavelmente possui vários cartões de sistemas de pagamento internacionais em sua carteira, como Visa ou MasterCard. Você já se perguntou quais algoritmos são usados nesses cartões? Quão seguros são os pagamentos? Pagamos com cartões todos os dias, mas sabemos muito pouco sobre eles. Ainda mais mitos acompanham os pagamentos com cartão. Para entender quais são as formas de roubar dinheiro do cartão, primeiro é preciso entender como é feito o pagamento. Vamos descobrir isso juntos.

NÚMERO DO CARTÃO​

[Conteúdo oculto]

TIRA MAGNÉTICA​

[Conteúdo oculto]

CHIP/EMV​

[Conteúdo oculto]

Cartão de autenticação​

[Conteúdo oculto]

Verificação do pagador​

[Conteúdo oculto]

Autorização de transação​

[Conteúdo oculto]

PAGAMENTOS SEM CONTATO​

[Conteúdo oculto]

INFORMAÇÕES​

[Conteúdo oculto]

CONCLUSÕES​

Agora que você sabe como funcionam os pagamentos eletrônicos e sem contato, está pronto para falar sobre as vulnerabilidades desses esquemas. Discutiremos isso nos artigos a seguir e, ao mesmo tempo, analisaremos os casos de fraude de maior repercussão.

Todas as partes:

Attacking contactless cards [Part 1]

You probably have several cards of international payment systems in your wallet, such as Visa or MasterCard. Have you ever wondered what algorithms are used in these cards? How secure are payments? We pay with cards every day, but we know very little about them for certain. Even more myths...

hellofhackers.com

Attacking contactless cards [Part 2]

How hackers steal money from bank cards Hidden content THE MOST COMMON TYPES OF FRAUD Let's start with attacks that payment systems and banks have to deal with on a regular basis. Payments without 3-D Secure Hidden content What is 3-D Secure Hidden content Attack of the clones Hidden content...

hellofhackers.com

Attacking contactless cards [Part 3]

How chip card attacks work Almost all modern bank cards are equipped with a chip, which stores the information necessary for payments. In today's article, I will talk about the methods of fraud with such cards, as well as the methods used by banks to counter carders. CHIPOVOE LEGACY Hidden...

hellofhackers.com

Attacking contactless cards [Part 4]

Contactless bank cards are very convenient: I put the card to the terminal, and after a couple of seconds the phone rang in my pocket - the purchase was paid. But this convenience has a downside: attackers can steal money from the holders of such “plastic”. Let's talk about ways to hack bank...

hellofhackers.com

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