Quat’rues

We've been tracking a resurgence of older breach datasets appearing in combolist attacks, and a recent sample caught our eye. What struck us wasn't the size – at just over 7,000 records, it's relatively small – but the specific combination of data and its origin. Many older breaches contain outdated information, but this one includes credentials from Quat'rues, a French e-commerce brand focused on organic apparel. This suggests that even smaller, ethically-minded businesses can be targets, and their compromised data can resurface years later in automated attacks. The use of older hashing algorithms like salted MD5 also highlights the long-term risk of weak security practices.

The Quat'rues Breach: A Small Leak with Lingering Impact

The Quat'rues breach, dating back to August 2018, resulted in the exposure of 7,330 user records. This breach was brought to our attention after the dataset was observed being traded on a popular hacking forum, indicating it's actively being used in credential stuffing attacks. While the number of records is small compared to mega-breaches, the inclusion of email addresses and salted MD5 password hashes makes it valuable to attackers looking for easy targets. The fact that this data is still circulating and being used in attacks years after the initial breach underscores the importance of proactive credential monitoring and password resets, even for smaller breaches.

Breach Stats:

• Total records exposed: 7,330
• Types of data included: Email Address, Password Hash
• Sensitive content types: Email addresses, potentially weak password hashes
• Source structure: Likely a database export
• Leak location(s): Prominent hacking forum
• Date of first appearance: August 21, 2018 (initial breach), recently resurfaced on hacking forums

External Context & Supporting Evidence

While there isn't extensive mainstream media coverage of this specific breach, similar incidents involving e-commerce platforms and the resurfacing of old credentials are well-documented. For example, Troy Hunt's Have I Been Pwned database lists the Quat'rues breach, confirming its validity and providing a resource for users to check if their accounts were affected. The continued availability of this data in combolists highlights a broader trend of attackers leveraging older breaches to target users who may have reused passwords across multiple sites. The use of salted MD5, while offering some protection at the time, is now considered weak and easily crackable with modern tools, further increasing the risk to affected users.