Louis Vuitton Hacked, CISA Warns of Train Braking Vulnerability, Kremlin-linked Disinformation Group

Jul 14, 2025

The list below includes the top cybersecurity news stories you need to know about from the past 24 hours. Subscribe for daily news updates on the most important stories!

Louis Vuitton Hacked – Personal Data of UK Customers Exposed

Luxury fashion brand Louis Vuitton has confirmed a data breach affecting UK customers, highlighting increasing cyber threats in the retail sector.

Key Points:

Louis Vuitton confirmed a July 2 data breach impacting UK customers.
Customer names, contact details, and purchase histories were stolen, but financial data remained secure.
The company has implemented enhanced security measures, including multi-factor authentication.
This incident follows similar attacks on other luxury retailers, emphasizing urgent cybersecurity needs.

Luxury fashion giant Louis Vuitton has reported a significant security breach affecting its UK clientele, marking the third cyber incident for parent company LVMH in recent months. The breach took place on July 2nd, with attackers successfully infiltrating operational systems. This incident sheds light on a troubling trend of sophisticated cyber-attacks increasingly targeting high-end retail brands and the sensitive customer databases they maintain. The unauthorized third-party attackers exploited vulnerabilities through methods such as SQL injection or credential stuffing, successfully obtaining comprehensive customer information including names, contact details, and purchase histories. Though financial information was safeguarded, this breach underscores critical weaknesses in perimeter security and network segmentation adaptations employed by Louis Vuitton.

In response to the incident, the company has initiated immediate corrective measures. They engaged digital forensics specialists for a thorough threat assessment, isolated potential vulnerabilities, and reported the breach in compliance with GDPR requirements. Furthermore, the corporation has ramped up security protocols through penetration testing and the deployment of additional endpoint detection solutions, while also reinforcing multi-factor authentication across all systems. This data breach is part of a pattern echoed by other luxury brands such as Marks & Spencer, Co-op, and Harrods. With the rapid evolution of cyber threats, the luxury retail sector is being urged to adopt proactive and robust security architectures to defend against increasingly sophisticated attacks.

What steps do you think luxury brands should take to enhance their cybersecurity measures?

Learn More: Cyber Security News

Help Get the News Out! Share This Post.

Help us get the word out about the most important cybersecurity stories. Share this post on your Substack, Reddit, X / Twitter, via email, or even carrier pigeon. Help your friends, family and contacts stay safe & informed!

20-Year-Old Train Hack Vulnerability Finally Recognized

A critical vulnerability affecting train braking systems has come to light after being ignored for two decades.

Key Points:

CISA warns of a vulnerability that can allow remote control of train brakes.
End-of-Train and Head-of-Train systems lack security measures, making them vulnerable to hackers.
Researchers have been trying to raise awareness about the issue since 2012, with little action taken until now.
Upgrades to outdated systems will begin in 2026, following the recent advisory from CISA.

The Cybersecurity and Infrastructure Security Agency (CISA) has recently issued an advisory regarding a serious vulnerability, designated CVE-2025-1727, that affects critical train braking systems. This vulnerability permits unauthorized individuals to potentially manipulate the braking mechanism of trains by exploiting the unsecured remote linking protocol used by End-of-Train (EoT) and Head-of-Train (HoT) devices. The EoT device, designed to transmit essential data from the rear of the train to the front, can be compromised as it lacks proper authentication and encryption, making it susceptible to malicious attacks from up to several miles away using affordable equipment. Given the nature of the threat, successful exploitation could lead to dire consequences, including train derailments or widespread disruptions in railway services.

Experts have expressed concerns about the implications of this vulnerability for public safety and operational continuity. The cybersecurity community has long highlighted the risks to railway systems, which have faced disruptions from both direct and indirect cyberattacks in the past. In a 2023 incident in Poland, for instance, trains were halted due to a hack that directed control signals over an unprotected radio frequency. This recent advisory has sparked renewed discussions on the necessity for improved security measures as the rail industry prepares to upgrade approximately 70,000 outdated devices starting in 2026 to mitigate these risks.

What measures should be prioritized to enhance cybersecurity in railway systems to protect against such vulnerabilities?

Learn More: Security Week

Kremlin-linked Group Impersonates Journalists to Spread Disinformation Across Europe

A Russia-linked group is using fake articles and impersonation of real journalists to proliferate false narratives in multiple European countries.

Key Points:

Storm-1516 has been attributed to a series of disinformation campaigns across France, Armenia, Germany, Moldova, and Norway.
Legitimate journalists' identities have been misused, resulting in potential legal actions and reputational damage.
Fake news articles have made dubious claims, including false allegations against political figures and companies, raising alarms about their impact.

Researchers have uncovered a disturbing trend where a Kremlin-linked disinformation group, known as Storm-1516, is impersonating real journalists to disseminate fake narratives across various European nations. The group has been active since at least 2023, attempting to discredit Ukraine while also sowing discord within European politics. Their methods include creating spoofed news websites that mimic legitimate outlets and using the names and images of actual journalists, which adds a layer of credibility to their false claims. This tactic not only misleads readers but also harms the reputations of the journalists that are unwittingly involved.

Learn More: The Record

Cybersecurity News Network (CNN)

Discussion about this post