• Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
MUST READ

U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

 | 

CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices

 | 

Hackers deploy fake SonicWall VPN App to steal corporate credentials

 | 

Mainline Health Systems data breach impacted over 100,000 individuals

 | 

Disrupting the operations of cryptocurrency mining botnets

 | 

Prometei botnet activity has surged since March 2025

 | 

The U.S. House banned WhatsApp on government devices due to security concerns

 | 

Russia-linked APT28 use Signal chats to target Ukraine official with malware

 | 

China-linked APT Salt Typhoon targets Canadian Telecom companies

 | 

U.S. warns of incoming cyber threats following Iran airstrikes

 | 

McLaren Health Care data breach impacted over 743,000 people

 | 

American steel giant Nucor confirms data breach in May attack

 | 

The financial impact of Marks & Spencer and Co-op cyberattacks could reach £440M

 | 

Iran-Linked Threat Actors Cyber Fattah Leak Visitors and Athletes' Data from Saudi Games

 | 

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 50

 | 

Security Affairs newsletter Round 529 by Pierluigi Paganini – INTERNATIONAL EDITION

 | 

Iran confirmed it shut down internet to protect the country against cyberattacks

 | 

Godfather Android trojan uses virtualization to hijack banking and crypto apps

 | 

Cloudflare blocked record-breaking 7.3 Tbps DDoS attack against a hosting provider

 | 

Linux flaws chain allows Root access across major distributions

 | 
  • Home
  • Cyber Crime
  • Cyber warfare
  • APT
  • Data Breach
  • Deep Web
  • Digital ID
  • Hacking
  • Hacktivism
  • Intelligence
  • Internet of Things
  • Laws and regulations
  • Malware
  • Mobile
  • Reports
  • Security
  • Social Networks
  • Terrorism
  • ICS-SCADA
  • POLICIES
  • Contact me
  • Home
  • Breaking News
  • Cyber Crime
  • Data Breach
  • Hacking
  • Dixons Carphone data breach, 5.9 million payment cards exposed

Dixons Carphone data breach, 5.9 million payment cards exposed

Pierluigi Paganini June 13, 2018

Retailer Dixons Carphone has disclosed a security breach that involved 5.9 million payment cards and 1.2 million personal data records.

Dixons Carphone discovered an “unauthorised access” to certain data held by the company, it promptly launched an investigation and hired an external firm to shed the light on the case.

The company immediately reported the hack to law enforcement, regulators at the Information Commissioner’s Office and the Financial Conduct Authority.

“As part of a review of our systems and data, we have determined that there has been unauthorised access to certain data held by the company.” reads the data breach notification published by the company.

“Our investigation is ongoing and currently indicates that there was an attempt to compromise 5.9 million cards in one of the processing systems of Currys PC World and Dixons Travel stores. However, 5.8m of these cards have chip and pin protection. The data accessed in respect of these cards contains neither pin codes, card verification values (CVV) nor any authentication data enabling cardholder identification or a purchase to be made. “

The retailer explained that it has no evidence to date of any abuse of the data as result of the hack. The bad news for the customers is that the compromised information included payment card data.

Dixons Travel confirmed that hackers could have accessed data of 5.9 million cards stored in one of the processing systems of Currys PC World and Dixons Travel stores. The company highlighted that 5.8 million of these cards have chip and PIN protection, in these case crooks may have accessed card data contains neither PIN codes, card verification values (CVV) nor any authentication data enabling cardholder identification or a purchase to be made.

Roughly 105,000 non-EU issued payment cards that do not use chip and PIN protection have been compromised.

The firm notified the relevant card companies via its payment provider about all compromised cards.

“Separately, our investigation has also found that 1.2m records containing non-financial personal data, such as name, address or email address, have been accessed. We have no evidence that this information has left our systems or has resulted in any fraud at this stage. We are contacting those whose non-financial personal data was accessed to inform them, to apologise, and to give them advice on any protective steps they should take.” added the company.

This isn’t the first time that the company suffers a security breach, in 2015 another incident exposed the credit card details of 90,000 Dixons Carphone customers.

Affected customers are anyway potentially exposed to phishing attacks and have to be vigilant.

[adrotate banner=”9″] [adrotate banner=”12″]

Pierluigi Paganini

(Security Affairs –Carphone Warehouse, data breach)

[adrotate banner=”5″]

[adrotate banner=”13″]


facebook linkedin twitter

data breach Dixons Carphone Hacking Pierluigi Paganini Security Affairs

you might also like

Pierluigi Paganini June 26, 2025
U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog
Read more
Pierluigi Paganini June 26, 2025
CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices
Read more

leave a comment

newsletter

Subscribe to my email list and stay
up-to-date!

    recent articles

    U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

    Security / June 26, 2025

    CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices

    Hacking / June 26, 2025

    Hackers deploy fake SonicWall VPN App to steal corporate credentials

    Hacking / June 25, 2025

    Mainline Health Systems data breach impacted over 100,000 individuals

    Data Breach / June 25, 2025

    Disrupting the operations of cryptocurrency mining botnets

    Malware / June 25, 2025

    To contact me write an email to:

    Pierluigi Paganini :
    pierluigi.paganini@securityaffairs.co

    LEARN MORE

    QUICK LINKS

    • Home
    • Cyber Crime
    • Cyber warfare
    • APT
    • Data Breach
    • Deep Web
    • Digital ID
    • Hacking
    • Hacktivism
    • Intelligence
    • Internet of Things
    • Laws and regulations
    • Malware
    • Mobile
    • Reports
    • Security
    • Social Networks
    • Terrorism
    • ICS-SCADA
    • POLICIES
    • Contact me

    Copyright@securityaffairs 2024

    We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
    Cookie SettingsAccept All
    Manage consent

    Privacy Overview

    This website uses cookies to improve your experience while you navigate through the website. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities...
    Necessary
    Always Enabled
    Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
    Non-necessary
    Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
    SAVE & ACCEPT