Breach Intelligence Report 12 Jun 2026

Inside a Telegram Channel Selling 15,820 Xavier Log Records

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs Xavier_Log - 3710 Xavier_Group Premium.part1 uploaded by a Telegram User
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Records Exposed 15,820
Source Type Stealer log
Origin United States
Password Type plaintext

Somewhere in a Telegram channel packed with strangers, a file titled "Xavier Log Premium" got dropped with almost no fanfare. No warning, no press release, just a link and a file size. Inside sat 15,820 records worth of emails and plaintext passwords, part of a stealer log uploaded in February 2026, ready for anyone in the channel to download and use.


Why This Is Dangerous

Picture the people behind those 15,820 entries going about their normal day, checking email, logging into shopping accounts, never suspecting that their credentials were sitting in a shared file being passed around a group chat. That's the uncomfortable reality of stealer logs, the exposure happens quietly and often goes unnoticed until real damage has allready started.

What Was Exposed

This particular file, labeled as part one of the set, contained:

  • Email Addresses
  • Plaintext Passwords
  • URLs tied to each account
  • 15,820 total records affected

Why This Matters

Once a file like this lands in a public or semi-public channel, it can be copied, reposted, and redistributed almost instantly. There is no way to "recall" it, and no company to notify because the data didn't come from a single breached business, it came straight off individual, infected devices. That makes seperate cleanup and password changes the only real defense.

How Stealer Logs Work

The malware behind a stealer log usually arrives disguised as something harmless, a cracked game, a free tool, an email attachment that looks routine. Once it runs, it pulls saved passwords and cookies straight out of the browser and quietly ships them to whoever is collecting the data. The victim keeps browsing as normal, not realizing wich accounts have been compromised, while their information is packaged up and sold or shared, like the file that eventually surfaced here.

Check If You Are Affected

Instead of wondering whether your details ended up in a channel like this one, check directly. HEROIC's free breach scanner searches a database of more than 400 billion compromised records, giving you a fast, clear answer about whether your email or passwords have been exposed.

Breach Breakdown

Domain Xavier_Log - 3710 Xavier_Group Premium.part1 uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 12 Jun 2026
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Breach Rank #N/A by affected users
Impact Score
1
sensitivity + scale + recency
Est. Financial Impact $114.5K fraud, phishing & misuse risk
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Identity Theft Risk Score

Risk Score: 8.7/10 - Critical

Data Exposure Analysis

Passwords Critical
Financial High
Personal Medium
Social High
Security Critical

Breach Timeline Analysis

March 2024 Multiple credentials exposed in recent data breach
January 2024 Password found in dark web marketplace
December 2023 Personal information leaked in major security incident

Security Recommendations

High Priority
Password Security

Critical: Change compromised passwords immediately and enable 2FA on all accounts

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Financial Protection

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