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Analyze » The Greenhouse Apartments » GRETHE1773872875

Incident Score: Analysis & Impact (GRETHE1773872875)

The details regarding individual company incidents & reports gives you full view from every side.

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-79
Company Score Before Incident805 / 1000
Company Score After Incident726 / 1000
Company LinkView The Greenhouse Apartments Profile
INCIDENT NUMBERGRETHE1773872875
Type of Cyber IncidentRansomware
ATTACK VECTORNA
DATA EXPOSEDSensitive personal data
INCIDENT DATE19/09/2025
STATUSUnder investigation

Key Highlights From The Incident Analysis

  • Timeline of The Greenhouse Apartments's Ransomware and lateral movement inside company's environment.
  • Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
  • How Rankiteo’s incident engine converts technical details into a normalized incident score.
  • How this cyber incident impacts The Greenhouse Apartments Rankiteo cyber scoring and cyber rating.
  • Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.

Full Incident Analysis Transcript

In this Rankiteo incident briefing, we review the The Greenhouse Apartments breach identified under incident ID GRETHE1773872875.

The analysis begins with a detailed overview of The Greenhouse Apartments's information like the linkedin page: https://www.linkedin.com/company/the-greenhouse-apartments, the number of followers: 0, the industry type: Real Estate and the number of employees: 11 employees

After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 805 and after the incident was 726 with a difference of -79 which is could be a good indicator of the severity and impact of the incident.

In the next step of the video, we will analyze in more details the incident and the impact it had on The Greenhouse Apartments and their customers.

On 24 October 2025, Greenhouse Apartments disclosed Ransomware issues under the banner "Greenhouse Apartments Data Breach Under Investigation After SAFEPAY Ransomware Attack".

A cybersecurity incident at Greenhouse Apartments, a 489-unit pet-friendly community in Kennesaw, Georgia, has exposed the sensitive personal data of 3,473 individuals across the U.S., including six residents of Maine.

The disruption is felt across the environment, and exposing Sensitive personal data, with nearly 3,473 records at risk.

In response, and stakeholders are being briefed through Breach notifications mailed to affected individuals.

The case underscores how Under investigation, with advisories going out to stakeholders covering Breach notifications mailed on 2026-03-13.

Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.

The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.

MITRE ATT&CK® Correlation Analysis

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating unauthorized access between September 20–21, 2025 and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating property management systems targeted by ransomware. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate to high confidence (70%), supported by evidence indicating sAFEPAY ransomware group claimed responsibility. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (60%), supported by evidence indicating sensitive personal data of 3,473 individuals exposed. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating sensitive personal data...exposed via unauthorized access. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating sAFEPAY ransomware group publicly posted about attack on dark web. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate to high confidence (70%), supported by evidence indicating sAFEPAY ransomware group claimed responsibility for attack. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate confidence (60%), supported by evidence indicating ransomware attack with unspecified data encryption methods. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Exploit Public-Facing Application (50%)
Valid Accounts (60%)
Execution
User Execution: Malicious File (70%)
Credential Access
OS Credential Dumping (60%)
Collection
Data from Local System (80%)
Exfiltration
Exfiltration Over C2 Channel (80%)
Impact
Data Encrypted for Impact (70%)
Defense Evasion
Obfuscated Files or Information (60%)

Sources & References