Inside the Delicious Tokoyaki Breach: 131,151 Passwords Exposed

Inside the Delicious Tokoyaki Breach: 131,151 Passwords Exposed

HEROIC analysts have identified a breach connected to Delicious Tokoyaki, cataloged in the booter services category, that exposed 131,151 records. The breach dates back to July 2015 and the exposed data includes email addresses, usernames, and password hashes stored in SHA1 and, in some cases, plaintext. This breach has not yet been independently verified, but the data is included in our monitoring so you can check your exposure.

Why Plaintext Passwords Are the Worst Case Scenario

Part of this breach stored passwords with no protection at all, in plaintext, meaning anyone who obtains the data can read the password directly without needing to crack anything. The rest were hashed with SHA1, an older algorithm that can also be cracked quickly with modern tools. Either way, a working password from this breach can be used immediately against other accounts.

What Was Exposed

• Email addresses
• Usernames
• Password hashes (SHA1 and plaintext)

Why This Matters

Because a portion of these passwords were never even hashed, this is one of the more directly usable breaches an attacker could get their hands on. If you used this password anywhere else, from email to online shopping, an attacker can try it immediately through credential stuffing, without needing to crack anything first.

How a Database Breach Like This Happens

This incident is classified as a database breach, meaning attackers gained direct access to the underlying user database rather than intercepting data as it was entered. This typically happens through unpatched software, weak server credentials, or misconfigured access controls, allowing an attacker to copy the entire table of usernames, emails, and passwords in one action.

Check If You Are Affected

If you ever created an account connected to Delicious Tokoyaki, it is worth checking your exposure, especially since part of this data was stored without any protection at all. HEROIC's free breach scanner checks your email against more than 400 billion breached records, including this one, so you can find out and change any reused passwords right away.