384,608 Watchfinder & Co. Records Leaked on the Dark Web

In May 2022, the luxury watch marketplace Watchfinder & Co. recieved unwanted attention when a database containing records on 384,608 customers was leaked and began circulating on cybercrime forums. The breach exposed personal information for United Kingdom-based shoppers who had used the platform to buy and sell pre-owned luxury timepieces.

What Attackers Can Do With This Data

With names, email addresses, and phone numbers in hand, attackers can launch highly personalized phishing campaigns that are partcularly convincing. Criminals can spoof Watchfinder & Co. communications, send fake order confirmations, or craft text message scams targeting people known to be interested in high-value goods.

What Was Exposed in the Watchfinder & Co. Breach

• Email Address
• Phone Number
• First Name
• Last Name

Why This Breach Carries Real-World Risk

Luxury marketplace customers are high-value targets. Knowing someone's name, phone number, and email -- combined with the knowledge that they buy and sell expensive watches -- makes them accessable to vishing calls, smishing attacks, and even physical theft schemes. Fraudsters routinely cross-reference leaked databases to build detailed profiles for follow-on crimes.

How a Database Breach Works

A database breach occurs when an attacker gains unauthorized access to a backend data store, often through SQL injection, compromised credentials, or a misconfigured server. Once inside, they can export the entire contents in seconds. The stolen data is then packaged and sold on dark web forums, where it changes hands multiple times before law enforcement or breach monitoring services detect it.

Check If Your Data Was Exposed

HEROIC's DarkWatch monitors over 400 billion records from thousands of known breaches, including the Watchfinder & Co. leak. Search your email address now to see if your personal information has been compromised and take immediate steps to protect yourself.