Incident Score: Analysis & Impact (LAK1773183695)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Lakeside Pediatrics and Adolescent Medicine's Breach 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 Lakeside Pediatrics and Adolescent Medicine 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 Lakeside Pediatrics and Adolescent Medicine breach identified under incident ID LAK1773183695.
The analysis begins with a detailed overview of Lakeside Pediatrics and Adolescent Medicine's information like the linkedin page: https://www.linkedin.com/company/lakeside-pediatrics, the number of followers: 92, the industry type: Hospitals and Health Care and the number of employees: 68 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 766 and after the incident was 692 with a difference of -74 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 Lakeside Pediatrics and Adolescent Medicine and their customers.
On 26 December 2025, Lakeside Pediatrics & Adolescent Medicine disclosed Data Breach issues under the banner "Lakeside Pediatrics Data Breach Exposes Sensitive Patient Information".
Lakeside Pediatrics & Adolescent Medicine suffered a data breach in November 2024 when an unauthorized party accessed its computer systems.
The disruption is felt across the environment, and exposing Personally identifiable information, including names, Social Security numbers, dates of birth, health insurance details, and medical records, with nearly 1314 (Washington state only) records at risk.
In response, moved swiftly to contain the threat with measures like Incident was contained, and stakeholders are being briefed through Public notice on website, report to Washington Attorney General’s office.
The case underscores how Ongoing (forensic investigation completed, legal investigation in progress), with advisories going out to stakeholders covering Public notice on website.
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 Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating unauthorized party accessed its computer systems and Exploit Public-Facing Application (T1190) with lower confidence (40%), supported by evidence indicating accessed its computer systems (potential public-facing vulnerability). Under the Credential Access tactic, the analysis identified Credentials from Password Stores (T1555) with moderate confidence (50%), supported by evidence indicating sensitive patient data...including Social Security numbers accessed and OS Credential Dumping (T1003) with lower confidence (40%), supported by evidence indicating unauthorized access to systems containing PII and medical records. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating sensitive patient data may have been accessed or copied and Data from Information Repositories (T1213) with moderate to high confidence (70%), supported by evidence indicating medical records and health insurance details exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating data breach affecting 1,314 individuals in Washington state and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating unauthorized party accessed or copied sensitive data. Under the Impact tactic, the analysis identified Data Manipulation: Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating sensitive patient data may have been accessed or copied and Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating forensic investigation revealed data exposure risks. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Lakeside Pediatrics and Adolescent Medicine Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/lakeside-pediatrics/incident/LAK1773183695
- Lakeside Pediatrics and Adolescent Medicine CyberSecurity Rating page: https://www.rankiteo.com/company/lakeside-pediatrics
- Lakeside Pediatrics and Adolescent Medicine Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/lak1773183695-lakeside-pediatrics-adolescent-medicine-breach-november-2024/
- Lakeside Pediatrics and Adolescent Medicine CyberSecurity Score History: https://www.rankiteo.com/company/lakeside-pediatrics/history
- Lakeside Pediatrics and Adolescent Medicine CyberSecurity Incident Source: https://www.claimdepot.com/investigations/lakeside-pediatrics-data-breach-2026
- Rankiteo A.I CyberSecurity Rating methodology: https://www.rankiteo.com/Images/rankiteo_algo.pdf
- Rankiteo TPRM Scoring methodology: https://static.rankiteo.com/model/rankiteo_tprm_methodology.pdf