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Analyze » Horizon Eye Care » HOR1782361523

Incident Score: Analysis & Impact (HOR1782361523)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-121
Company Score Before Incident757 / 1000
Company Score After Incident636 / 1000
Company LinkView Horizon Eye Care Profile
INCIDENT NUMBERHOR1782361523
Type of Cyber IncidentRansomware
ATTACK VECTORNA
DATA EXPOSEDNA
INCIDENT DATE22/06/2026
STATUSUnder investigation

Key Highlights From The Incident Analysis

  • Timeline of Horizon Eye Care'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 Horizon Eye Care 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 Horizon Eye Care breach identified under incident ID HOR1782361523.

The analysis begins with a detailed overview of Horizon Eye Care's information like the linkedin page: https://www.linkedin.com/company/horizon-eye-care, the number of followers: 759, the industry type: Medical Practices and the number of employees: 196 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 757 and after the incident was 636 with a difference of -121 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 Horizon Eye Care and their customers.

On 24 June 2024, Horizon Eye Care disclosed Ransomware issues under the banner "Horizon Eye Care Investigates Suspected Data Breach Following Ransomware Claim".

Horizon Eye Care, a healthcare provider with multiple locations in the Charlotte, North Carolina area, is under investigation for a potential data breach after the ransomware group Inc Ransom claimed responsibility for a cyberattack.

Impact assessments are still underway, so the full scope is not yet clear.

Formal response steps have not been shared publicly yet.

The case underscores how Under investigation.

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 potential data breach after the ransomware group Inc Ransom claimed responsibility and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating horizon Eye Care failed to adequately protect sensitive data. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate to high confidence (70%), supported by evidence indicating incident was discovered on June 24,type such as Ransomware. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (60%), supported by evidence indicating potential exposure of personal and medical information. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating personal and medical information may have been exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating inc Ransom claimed responsibility for a cyberattack. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate to high confidence (80%), supported by evidence indicating type such as Ransomware, Inc Ransom claimed responsibility. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate confidence (60%), supported by evidence indicating no further details about the breach have been disclosed. 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 (70%)
Impact
Data Encrypted for Impact (80%)
Defense Evasion
Obfuscated Files or Information (60%)

Sources & References