Incident Score: Analysis & Impact (BLY1776263363)
The details regarding individual company incidents & reports gives you full view from every side.
Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Blykalla'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 Blykalla 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 Blykalla breach identified under incident ID BLY1776263363.
The analysis begins with a detailed overview of Blykalla's information like the linkedin page: https://www.linkedin.com/company/blykalla, the number of followers: 13292, the industry type: Nuclear Electric Power Generation and the number of employees: 108 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 755 and after the incident was 733 with a difference of -22 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 Blykalla and their customers.
On 01 March 2025, a cybersecurity incident called "Pro-Russian Hackers Targeted Swedish Power Plant in 2025 Cyberattack" came to light.
In spring 2025, a suspected pro-Russian hacker group attempted to disrupt operations at a thermal power plant in western Sweden by targeting the plant’s operational technology (OT) systems industrial software controlling critical infrastructure.
The disruption is felt across the environment, affecting Operational Technology (OT) systems, industrial software.
In response, teams activated the incident response plan, moved swiftly to contain the threat with measures like Built-in security measures.
The case underscores how Ongoing, teams are taking away lessons such as The incident underscores growing concerns over Russian cyber activity targeting critical infrastructure in nations supporting Ukraine. There is a tactical shift among pro-Russian hackers from denial-of-service attacks to more destructive cyber operations.
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 (T0886) with moderate confidence (60%), supported by evidence indicating targeted the plant’s operational technology (OT) systems industrial software and External Remote Services (T0866) with moderate confidence (50%), supported by evidence indicating oT systems controlling critical infrastructure. Under the Execution tactic, the analysis identified Industrial Control System (ICS) Software (T0855) with moderate to high confidence (70%), supported by evidence indicating targeted the plant’s operational technology (OT) systems industrial software. Under the Persistence tactic, the analysis identified Modify Program (T0860) with moderate confidence (50%), supported by evidence indicating attempted to disrupt operations at a thermal power plant. Under the Impact tactic, the analysis identified Data Destruction (T0880) with moderate to high confidence (80%), supported by evidence indicating disrupt operations at a thermal power plant...severe societal consequences, Loss of Control (T0829) with high confidence (90%), supported by evidence indicating targeted the plant’s operational technology (OT) systems...could injure or kill people, and Service Stop (T0881) with moderate to high confidence (80%), supported by evidence indicating attempted to disrupt operations at a thermal power plant. Under the Reconnaissance tactic, the analysis identified Gather Victim Org Information (T0846) with moderate to high confidence (70%), supported by evidence indicating tactical shift...targeting critical infrastructure in nations supporting Ukraine and Active Scanning (T0885) with moderate confidence (60%), supported by evidence indicating intelligence gathering to support missile strikes. Under the Lateral Movement tactic, the analysis identified Lateral Tool Transfer (T0867) with moderate confidence (50%), supported by evidence indicating oT systems controlling critical infrastructure. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Blykalla Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/blykalla/incident/BLY1776263363
- Blykalla CyberSecurity Rating page: https://www.rankiteo.com/company/blykalla
- Blykalla Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/bly1776263363-unnamed-swedish-thermal-power-plant-cyber-attack-march-2025/
- Blykalla CyberSecurity Score History: https://www.rankiteo.com/company/blykalla/history
- Blykalla CyberSecurity Incident Source: https://therecord.media/sweden-hackers-russia-power-plant
- 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