Breach Intelligence Report 16 Oct 2026

ComProperty Data Breach Leaks 979 Login Credentials Online

HEROIC
HEROIC Threat Intelligence Team
Email Address Plaintext Password
Real Estate https://www.comproperty.com
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Records Exposed 979
Source Type Database
Origin United Kingdom

If you have ever created an account on ComProperty, a property and real estate site, HEROIC analysts want you to know that 979 records reportedly tied to the site surfaced with your email address and password together, dated August 1, 2023. The passwords in this file were stored in plain, readable text, not scrambled in any way. The only way to know for certain if your information is part of this file is to scan your email. If a search turns up a match, treat the password tied to it as already known to someone else.


What This Means if You Had an Account Here

A readable password attached to your email means an attacker does not need to do any extra work to use it. They can try logging into ComProperty directly, or more likely, try that same email and password combination on banking, shopping, and social media sites, betting that you reused it somewhere convenient.


What Reportedly Showed Up Next to Your Email

  • Email Address: lets an attacker identify and target you specifically with phishing messages or login attempts.
  • Plaintext Password: usable immediately, with no cracking or guessing required.

The Risk You Carry if You Reused This Password

The real danger is not the ComProperty account itself, it is every other account where you typed the same password. Account takeover, unauthorized purchases, and identity theft all become realistic outcomes once a working email and password pair is circulating, especially if that email is also your account recovery address elsewhere.


How a Breach Like This Reportedly Reaches a File

This type of incident reportedly involves records being taken directly out of the service's own systems rather than collected from a personal device. From there, the data is typically compiled into one file and shared across hacking forums and messaging channels until it surfaces publicly.


Find Out if You Are One of the 979

Scan your email now to check whether it appears in this file. If it does, change your ComProperty password right away and update it anywhere else you used the same one, since it was never protected by encryption or hashing. This applies whether the email you check is personal or used for work, so check both if you have more than one.

Breach Breakdown

Domain https://www.comproperty.com
Leaked Data Email Address,Plaintext Password
Password Types N/A
Date Leaked 16 Oct 2026
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Private & Secure No Account Needed 3,389 scanned today
Breach Rank #N/A by affected users
Impact Score
0
sensitivity + scale + recency
Est. Financial Impact $7.1K 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

Recommended
Identity Protection

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