Breach Intelligence Report 09 Oct 2025

Premier Valley Properties

HEROIC
HEROIC Threat Intelligence Team
Email Address Plaintext Password
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Records Exposed 20,112
Source Type Database,Combolist
Origin Darkweb
Password Type Plaintext

We've been tracking an uptick in smaller, regional breaches appearing on underground forums, often targeting businesses with less sophisticated security postures. What caught our attention with this particular breach of Premier Valley Properties wasn't the size—just over 20,000 records—but the simplicity of the exploit and the clear-text storage of passwords, indicating a potentially outdated approach to data security. The data had been circulating quietly, but we noticed it included a significant percentage of valid-looking email addresses paired with easily crackable passwords.

Premier Valley Properties Breach: 20k Records Featuring Plaintext Passwords Exposed

In August 2018, a dataset containing 20,112 user records from Premier Valley Properties, a real estate brokerage operating in California, surfaced on a well-known hacking forum. The breach was added to the data breach archive, Have I Been Pwned, on October 18, 2018. What made this breach particularly concerning was the storage of passwords in plaintext, a practice that drastically increases the risk to users should a database be compromised. This incident highlights the continued vulnerability of smaller organizations to basic security failures.

  • Total records exposed: 20,112
  • Types of data included: Email addresses, plaintext passwords
  • Source structure: Unknown, likely a database export
  • Leak location(s): Prominent hacking forum; Have I Been Pwned
  • Date of first appearance: August 2018

The breach has been catalogued on Have I Been Pwned, where affected users can check if their email address was compromised. While there wasn't widespread media coverage at the time, similar breaches targeting smaller businesses are frequently discussed on cybersecurity forums and subreddits like r/privacy and r/security, where users share information about data leaks and security best practices. The lack of media attention surrounding smaller breaches doesn't diminish their significance; they represent a persistent threat landscape where basic security hygiene is often lacking.

Breach Breakdown

Domain N/A
Leaked Data Email Address,Plaintext Password
Password Types Plaintext
Date Leaked 09 Oct 2025
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Private & Secure No Account Needed 2,744 scanned today
Breach Rank #8,646 by affected users
Impact Score
1
sensitivity + scale + recency
Est. Financial Impact $145.5K 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

Important
Financial Protection

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

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Identity Protection

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