Your Email Could Be Exposed. The Kliksa Breach Leaked 413 Accounts.

HEROIC analysts identified a data breach tied to Kliksa, a Turkish shopping and e-commerce site, dated September 28, 2015. The breach exposed 413 records, each consisting of an email address. No passwords were included in this exposure.

Why a Small Kliksa Email Leak Is Still Worth Taking Seriously

With only 413 records, this is one of the smaller breaches HEROIC tracks, but small does not mean harmless. An email address tied to a specific shopping site tells an attacker that the person behind it has made online purchases before, which is exactly the kind of detail scammers use to craft convincing fake order confirmations, shipping alerts, or refund scams. A confirmed, active email address is also useful on its own for spam and phishing, even with no password attached.

What Was Exposed

• Email addresses of registered Kliksa customers
• No passwords were part of this exposure

Why This Matters

An isolated email address rarely stays isolated for long. Data brokers and criminals routinely merge small lists like this one with larger breach collections, pairing an email with a password or other personal detail leaked somewhere else. Once that happens, the combined data can be used for credential stuffing, targeted phishing, or broader identity theft. If you have ever reused a password with this email address on another site, that risk exists whether or not it shows up in this specific record.

How This Database Breach Happened

This incident is classified as a database breach, meaning the records were extracted directly from Kliksa's stored customer data rather than collected from individual devices. These exposures typically trace back to unpatched software, misconfigured servers, or unauthorized access to a company's backend systems, all of which are common risks for smaller online retailers with limited security resources.

Check If You Are Affected

If you have ever shopped on Kliksa or a similar e-commerce site, it is worth checking whether your email address was exposed. HEROIC's free breach scanner searches more than 400 billion leaked records to give you an instant answer, so you can stay ahead of phishing attempts built around this and other breaches.