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Analyze » Nova Scotia Power » NOV1764460498

Incident Score: Analysis & Impact (NOV1764460498)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-26
Company Score Before Incident743 / 1000
Company Score After Incident717 / 1000
Company LinkView Nova Scotia Power Profile
INCIDENT NUMBERNOV1764460498
Type of Cyber IncidentCyber Attack
ATTACK VECTORNA
DATA EXPOSEDbanking information, driver’s license details,...
INCIDENT DATE31/03/2025
STATUSOngoing (evidence suggests Russian-based actor)

Key Highlights From The Incident Analysis

  • Timeline of Nova Scotia Power's Cyber Attack 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 Nova Scotia Power 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 Nova Scotia Power breach identified under incident ID NOV1764460498.

The analysis begins with a detailed overview of Nova Scotia Power's information like the linkedin page: https://www.linkedin.com/company/nova-scotia-power, the number of followers: 35754, the industry type: Utilities and the number of employees: 1388 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 743 and after the incident was 717 with a difference of -26 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 Nova Scotia Power and their customers.

Nova Scotia Power recently reported "Nova Scotia Power Data Breach", a noteworthy cybersecurity incident.

Nova Scotia’s private utility, Nova Scotia Power, experienced a data breach in April where hackers stole data from nearly 300,000 ratepayers.

The disruption is felt across the environment, and exposing banking information, driver’s license details and social insurance numbers, with nearly 300,000 records at risk.

In response, and stakeholders are being briefed through Public disclosure by CEO (Peter Gregg).

The case underscores how Ongoing (evidence suggests Russian-based actor).

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 (70%), supported by evidence indicating russian-based actor (suggests credential misuse or insider threat) and Exploit Public-Facing Application (T1190) with moderate confidence (60%), supported by evidence indicating no attack vector specified, but utility data breach implies web-facing system compromise. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (95%), supported by evidence indicating banking information, driver’s license details, and social insurance numbers stolen. Under the Exfiltration tactic, the analysis identified Exfiltration Over Alternative Protocol: Exfiltration to Cloud Storage (T1048.003) with high confidence (90%), supported by evidence indicating data published on the dark web (implies staged exfiltration) and Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating data exfiltration such as true with no ransomware (suggests direct C2 exfiltration). Under the Impact tactic, the analysis identified Cloud Service Dashboards: Customer Data Exposure (T1538.003) with moderate to high confidence (85%), supported by evidence indicating 300,000 ratepayers data exposed (utility customer portal likely targeted) and Data Manipulation: Stored Data Manipulation (T1565.003) with moderate to high confidence (70%), supported by evidence indicating data published on the dark web (implies potential tampering before release). Under the Credential Access tactic, the analysis identified Unsecured Credentials: Credentials In Files (T1552.001) with moderate to high confidence (75%), supported by evidence indicating high-value PII/financial data suggests lateral movement via harvested credentials. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Sources & References