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Analyze » Elmhurst District 205 Public Schools » ELM1776140821

Incident Score: Analysis & Impact (ELM1776140821)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-179
Company Score Before Incident766 / 1000
Company Score After Incident587 / 1000
Company LinkView Elmhurst District 205 Public Schools Profile
INCIDENT NUMBERELM1776140821
Type of Cyber IncidentBreach
ATTACK VECTORUnauthorized computer access
DATA EXPOSEDSensitive student, teacher, and parent...
INCIDENT DATE31/12/2023
STATUSOngoing (FBI investigating potential co-conspirators)

Key Highlights From The Incident Analysis

  • Timeline of Elmhurst District 205 Public Schools'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 Elmhurst District 205 Public Schools 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 Elmhurst District 205 Public Schools breach identified under incident ID ELM1776140821.

The analysis begins with a detailed overview of Elmhurst District 205 Public Schools's information like the linkedin page: https://www.linkedin.com/company/elmhurst-public-schools, the number of followers: 1806, the industry type: Education Administration Programs and the number of employees: 624 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 587 with a difference of -179 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 Elmhurst District 205 Public Schools and their customers.

PowerSchool recently reported "Gen Z Hacker Sentenced for Massive PowerSchool Data Breach Impacting Thousands of Students", a noteworthy cybersecurity incident.

A 20-year-old Massachusetts man, Matthew Lane, has been sentenced to four years in federal prison for orchestrating a 2024 cyberattack on PowerSchool, a K-12 software platform used by schools across Illinois.

The disruption is felt across the environment, affecting PowerSchool K-12 software platform, and exposing Sensitive student, teacher, and parent data (credit information, personal records), with nearly Thousands records at risk, plus an estimated financial loss of $3 million (ransom paid) + $14 million (restitution ordered).

In response, and began remediation that includes Reinforced security measures, credit monitoring and identity protection for affected individuals, and stakeholders are being briefed through Breach notifications to affected families, public statements.

The case underscores how Ongoing (FBI investigating potential co-conspirators), teams are taking away lessons such as Growing trend of young hackers being exploited by criminal organizations; need for stronger security measures in EdTech platforms; long-term consequences of cyber extortion for victims, and recommending next steps like Enhanced security protocols for EdTech platforms, credit monitoring for affected individuals, awareness of social media/gaming platform recruitment risks for young hackers, with advisories going out to stakeholders covering Breach notifications sent to affected families; credit monitoring and identity protection offered.

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 to high confidence (80%), with evidence including unauthorized computer access, and hacker with cybersecurity/computer science background and Exploit Public-Facing Application (T1190) with moderate confidence (60%), supported by evidence indicating powerSchool K-12 software platform used by schools across Illinois. Under the Credential Access tactic, the analysis identified Unsecured Credentials (T1552) with moderate to high confidence (70%), supported by evidence indicating unauthorized computer access to PowerSchool platform. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating sensitive student, teacher, and parent data (credit information, personal records) exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating data breach impacting thousands of students, teachers, and parents. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate confidence (50%), supported by evidence indicating nearly $3 million Bitcoin ransom paid by PowerSchool and Data Manipulation (T1471) with lower confidence (40%), supported by evidence indicating cyber extortion and identity theft charges. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating hacker acted independently with unauthorized access. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Valid Accounts (80%)
Exploit Public-Facing Application (60%)
Credential Access
Unsecured Credentials (70%)
Collection
Data from Local System (90%)
Exfiltration
Exfiltration Over C2 Channel (80%)
Impact
Data Encrypted for Impact (50%)
Data Manipulation (40%)
Defense Evasion
Valid Accounts (70%)

Sources & References