Breach Intelligence Report 27 Apr 2026

Your OBSERVERCLOUD Password Is Out There. Change It Now.

HEROIC
HEROIC Threat Intelligence Team
Email Addresses Plaintext Password Urls
Stealer Logs OBSERVERCLOUD 22.05 400PCS uploaded by a Telegram User
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Records Exposed 5,690
Source Type Stealer log
Origin United States
Password Type plaintext

In May 2023, a Telegram user uploaded a stealer log file called OBSERVERCLOUD 22.05 400PCS, exposing 5,690 records with email addresses, plaintext passwords, and URLs. Your password was not hashed. It was not encrypted. If your credentials are in this file, anyone who downloaded it from Telegram can log into your accounts using exactly what you typed. That's the reality of a stealer log breach -- and why you need to act on it immediately.

Unlike database breaches where a company might patch a vulnerability and reset passwords, stealer logs represent credentials captured directly off your device by malware. The data has been in circulation for over two years at this point. If you haven't changed the passwords tied to the accounts exposed in OBSERVERCLOUD, assume they've already been tested against your other accounts.


Records Exposed in the OBSERVERCLOUD 22.05 400PCS Data Set

The 5,690 records in this stealer log contained the following compromised data:

  • Email Addresses -- your login identifier across virtually every online account you have
  • Plaintext Passwords -- fully readable, zero effort required for attackers to use them
  • URLs -- identifies precisely which services and websites were compromised on the victim's device

The presence of URLs makes this especially dangerous. Credential stuffing attackers typically have to guess which sites to try a stolen password on. With OBSERVERCLOUD, they already know. Your email, your password, and the site it works on -- all in one package.


OBSERVERCLOUD 22.05 400PCS and the Broader Credential Abuse Problem

Stealer logs like OBSERVERCLOUD feed directly into credential stuffing operations. Attackers download the file, load it into automated tools, and systematically test each login against high-value targets -- online banking, email, Amazon, PayPal, and anything else connected to your accounts. This is not slow or manual -- these tools can test many logins in rapid succession.

Account takeover from old stealer data is one of the leading causes of financial fraud and identity theft online. The OBSERVERCLOUD file has had years to circulate. By now, it's been combined with other dumps into massive combo lists, multiplying its reach far beyond the original Telegram upload. If you're in this file and you haven't changed your passwords, you are at active risk.


Breaking Down Stealer Logs: What It Means for Victims

A stealer log is one of the most dangerous types of credential exposure. Here's why it's different from a normal data breach:

  • Stolen from your device: The credentials weren't taken from a company server -- malware on your device harvested them directly.
  • Always plaintext: Stealer malware captures passwords before encryption, so they're stored in plain readable form every time.
  • No heads-up: There's no company to send you a breach notification, because no company was hacked. Most victims never find out thier data is out there.
  • Multi-account exposure: One infected device typically yields logins for many different services, not just one site.

Don't wait to find out the hard way that your accounts have been compromised. Check now.


Run a Free Check Against the OBSERVERCLOUD 22.05 400PCS Breach

HEROIC's breach database covers over 400 billion compromised records, including stealer log files like OBSERVERCLOUD 22.05 400PCS. A free email search takes seconds and tells you exactly whether your data is in this breach or any other in HEROIC's database.

If you're exposed, don't wait. Every day you leave those passwords unchanged is another day they can be used against you. Search your email now, see what's out there, and take back control before someone else does.

Breach Breakdown

Domain OBSERVERCLOUD 22.05 400PCS uploaded by a Telegram User
Leaked Data Email Addresses,Plaintext Password,URLs
Password Types plaintext
Date Leaked 27 Apr 2026
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Private & Secure No Account Needed 2,364 scanned today
Breach Rank #15,759 by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $41.2K fraud, phishing & misuse risk
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Your Personal Information is Exposed

We found your data exposed in multiple breaches. This includes:

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  • Passwords
  • Phone numbers
  • Financial information
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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

Recommended
Identity Protection

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