The Dunkindonuts1.com Leak: 1,416 Passwords Exposed. Check Now.

In June 2026, HEROIC analysts found a combolist labeled dunkindonuts 1.com uploaded by a user on Telegram. The file contained 1,416 records made up of email addresses, plaintext passwords, and URLs tied to the accounts. Why This Is Dangerous: this combolist hands an attacker a working list of email and password pairs tied to a specific site. Because the passwords are stored in plaintext, there is no encryption standing in the way, meaning anyone who gets the file can try logging in with these credentials right away. What Was Exposed: the file includes email addresses used to sign into accounts, plaintext passwords tied to each address, and URLs showing where the credentials were used. Why This Matters: while 1,416 records is a small file compared to some breaches, it is still enough for real harm. Anyone who reused one of these passwords on another account faces credential stuffing attacks, where automated tools try the same email and password combination across many other sites, potentially leading to account takeover, identity theft, or financial fraud. How a Combolist Like This Gets Made: combolists are usually built by pulling matching email and password pairs from older data breaches, phishing pages, or malware-infected devices, then packaging them together, sometimes filtered down to a single domain or brand as with this file. These lists are commonly shared or sold through Telegram channels shortly after being put together. Check If You Are Affected: if you want to know whether your email address appears in this combolist or any other leak, HEROIC's free breach scanner checks your information against a database of more than 400 billion leaked records, so you can find out quickly and change any passwords that need it.