Breach Intelligence Report 31 Mar 2026

ErernityTeam 3: Third Volume of the ErernityTeam Stealer Series

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
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Records Exposed 7,713
Source Type Stealer log
Origin Telegram
Password Type plaintext

What Happened

On February 2, 2023, a Telegram user uploaded the third volume of a recurring stealer log series branded ErernityTeam. Following earlier ErernityTeam 1 and ErernityTeam 2 dumps, this third release continued the same pattern: raw infostealer output published to a public Telegram channel, containing plaintext credentials and session URLs harvested from compromised endpoints.

Breach Breakdown

  • Total records: 7,713
  • Release position: third volume in the ErernityTeam stealer log series
  • Data types: email addresses, plaintext passwords, URLs
  • Source: credential-stealing malware (browser logins, session data)
  • Leak channel: public Telegram channel, February 2, 2023
  • Password format: plaintext, immediately usable

Inside the ErernityTeam Series

ErernityTeam is the branding used by whoever operates or curates this stealer log pipeline. Volumes 1, 2, and 3 all carry the same data schema: email, plaintext password, URL. The progression suggests a recurring drop cadence, with volume 3 being roughly 2.2x the size of volume 2 (3,481 records). Taken together, the series points to an operator aggregating output from multiple infostealer botnets and packaging periodic releases for distribution.

Why This Matters

At 7,713 records, ErernityTeam 3 is the largest volume in the series released to date. Each record is a ready-to-use credential pair, meaning attackers can skip the cracking stage entirely. URLs in the log indicate exactly which services a compromised user authenticates to, making targeted account takeover efficient and fast. Series-style drops like this also signal steady supply, reinforcing credential reuse risk for anyone whose passwords have not rotated since early 2023.

What to Do Now

  • Search HEROIC to see if your email is present in ErernityTeam 3 or any linked stealer log volume.
  • Rotate any password last changed before February 2023, prioritizing email and financial accounts.
  • Replace reused passwords with unique ones generated by a password manager.
  • Enable MFA on every account that supports it, preferring authenticator apps or hardware keys over SMS.
  • Scan any device that may have been infected with infostealer malware in 2022 or 2023.

Check Your Exposure Against 400B+ Records

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Breach Breakdown

Domain N/A
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 31 Mar 2026
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Breach Rank #14,859 by affected users
Impact Score
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Est. Financial Impact $55.8K 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

Important
Financial Protection

Monitor credit reports and set up fraud alerts with major credit bureaus

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