Apostle Private 21 Leak Could Unlock Email, Bank, Social Media

In early November 2025, HEROIC analysts identified a combolist called Apostle Private 21 uploaded to Telegram by an unnamed user. The file contained 2,061 records pairing email addresses with plaintext passwords, along with URLs showing which sites the credentials belonged to. The data was verified as of November 2, 2025.

Why One Leaked Password Can Unlock More Than One Account

The real danger of Apostle Private 21 is not limited to the sites named in the file. Most people reuse the same email and password combination across multiple accounts, so a credential exposed here could just as easily unlock a banking app, a personal email inbox, or a social media profile. Because the passwords are stored in plaintext, no cracking is needed to try that theory out.

What Was Exposed in Apostle Private 21

• Email addresses
• Plaintext passwords
• URLs tied to each set of credentials

Why This Matters

Once a criminal has a working email and password pair, they can test it far beyond the original site through credential stuffing, an automated process that tries the same login across banking platforms, email providers, and social networks. A single match can cascade into account takeover, identity theft, and financial fraud, all starting from one exposed password in this file.

How Combolists Like Apostle Private 21 Get Built

Files like this one are usually assembled from a mix of older breaches, phishing pages, and stealer malware logs, then organized into a single list before being shared on Telegram. The URLs attached to each entry help a buyer identify exactly which site to target first, and from there, testing the same credentials elsewhere is a simple next step.

Check If You Are Affected

Because one exposed password can put multiple accounts at risk, checking your exposure matters even for a leak of this size. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including this one, so you can find out in seconds and change any exposed passwords before they are used against you.