The PIECE PRIVATE 169 Leak Means Someone Could Access Your Accounts

HEROIC analysts tracked a combolist named PIECE PRIVATE 169 that a Telegram user uploaded in September 2025. The file contains 2,858 records pairing email addresses with plaintext passwords and the URLs those credentials were used on. It is a straightforward credential dump, not a corporate breach, but the effect on the people inside it is the same: their login details are now sitting in the hands of anyone who downloads the file.

Why This Is Dangerous

Because PIECE PRIVATE 169 stores passwords in plaintext, there is nothing standing between an attacker and a working login. Someone who grabs this file can plug each email and password pair into an automated tool and quietly test it against email providers, shopping sites, and banking portals. If a match works, they can log in exactly as the real account owner would, often without triggering any alert.

What Was Exposed

• Email addresses
• Plaintext passwords
• Associated URLs (the site each credential pair was tied to)

Why This Matters

For the 2,858 people in PIECE PRIVATE 169, the biggest danger is password reuse. If any of them used the same password across multiple sites, one working credential pair from this list could unlock several accounts at once, including email, which attackers can then use to reset passwords on other services. This is the core mechanism behind credential stuffing attacks, and it is why a single small combolist can lead to much larger account takeover incidents down the line.

How Combolists Work

A combolist is a plain text file listing login pairs, usually formatted as email:password. They are assembled from many sources over time, including older breaches, phishing pages, and malware-infected devices, then bundled together and shared on Telegram channels and underground forums, exactly where PIECE PRIVATE 169 surfaced. Because they cost nothing to copy and redistribute, combolists tend to spread quickly and get merged into larger lists, which makes tracking down every place a given credential has been exposed difficult.

Check If You Are Affected

If you want to know whether your email address appears in PIECE PRIVATE 169 or any other leaked combolist, HEROIC's free breach scanner checks your details against a database of more than 400 billion compromised records. Run a free scan today and change any password you may have reused elsewhere.