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High

Arun Estates Named on Black Basta Ransomware Leak Site

Arun Estates, a prominent independent estate agency group in the Southeast of England, was publicly named on the Black Basta ransomware data-leak (extortion) site on January 11, 2025.

Key points

  • Arun Estates was listed as a victim on the Black Basta ransomware group's data leak site.
  • The listing on the leak site signifies a data exfiltration and extortion attempt.
  • Black Basta is a well-known ransomware-as-a-service (RaaS) operation.

Connected intelligence

Signal brief

Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.

02

Likely method

Ransomware

Threat source not confirmed

03

Potential impact

Data Exposure

Availability

Published
Jan 11, 2025
Updated
Jul 1, 2026
Confidence
High
Evidence
2 sources

Structured assessment

Signal analysis

It helps compare this signal with other published signals without treating the labels as final determinations.

Threat source

Threat source not confirmed

Watch ransomware, endpoint compromise and business interruption exposure.

Business impact

Potential operational disruption
Impact area
Availability

Mentioned entities

ArunestatesArun Estates NamedArun EstatesSoutheast of EnglandBlack BastaRaaS

Quick context

Questions about this signal

What happened in this signal?

Arun Estates, a prominent independent estate agency group in the Southeast of England, was publicly named on the Black Basta ransomware data-leak (extortion) site on January 11, 2025. This listing indicates that the company likely suffered a data exfiltration and extortion attempt by the Black Basta ransomware group, a known cybercriminal entity.

When was this signal reported?

Shadow Tier lists Jan 11, 2025 as the signal date.

Which organization is connected to this signal?

Arunestates is the organization connected to this public signal.

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Which attack pattern is relevant?

This signal is connected to current ransomware incidents based on its reported incident context.

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Which impact area is relevant?

This signal is connected to data exposure and breach intelligence based on its reported consequences.

Explore data exposure and breach intelligence