Valley Rentals Listed by quantum Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
The Valley Rentals Listed by quantum Ransomware Group (reported April 29, 2022) is an unverified claim; the data involved is undisclosed belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.
What happened
The incident came to public attention on April 29, 2022, when quantum added Valley Rentals to its data-leak site. The listing states that internal files were exfiltrated during a ransomware attack. No further details on the timing of the intrusion, the volume of data taken, or the method of access have been released by either the group or the company.
Who is quantum?
Quantum is a ransomware group that has conducted operations since at least 2021. Public reporting describes it as operating a double-extortion model in which data is stolen before encryption and later threatened with publication if a ransom is not paid. The group has listed victims across multiple industries on its leak site, though each listing represents an unverified claim by the actors themselves.
About Valley Rentals
Valley Rentals is described as a real estate investment company. Organisations in this sector routinely maintain records related to property holdings, tenant agreements, financial transactions, and vendor relationships. A breach at such a firm can therefore involve information that spans both corporate operations and personal details of individuals connected to its properties.
What was likely exposed
The only data category named in connection with the incident is internal files exfiltrated during the ransomware attack. The specific types of documents, the presence or absence of personal information, and the total volume of material remain unconfirmed. Organisations of this kind commonly store contact details, lease records, and financial documentation, but whether any of those categories were included cannot be determined from available information.
Why it matters
Exposure of internal files can create follow-on risks for individuals whose information appears in those records, including potential misuse for fraud or targeted scams. For the organisation, the incident adds operational costs for investigation, notification, and remediation, regardless of whether ransom demands were met. The absence of Reported Details on scale leaves the full extent of impact unclear.
If your data was in this claimed breach
Individuals who have interacted with Valley Rentals should monitor their financial accounts and credit reports for unusual activity. Enabling multi-factor authentication on any associated online accounts and using unique passwords remain basic protective steps. Readers can also run a free exposure scan of their email address against known breach data to check for prior appearances in public listings.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
More recent breaches
MCV Holding Company LLC Listed by quantum Ransomware GroupMoscone Center Listed by quantum Ransomware GroupMoskowitz, Mandell & Salim, P.A. Listed by quantum Ransomware GroupLiftow LTD Listed by quantum Ransomware GroupLatest breaches
Read GalaxyWarden’s full analysis of the Valley Rentals Listed by quantum Ransomware Group →
Publicly posted by quantum — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.