Hydro Québec Company Cyber Security Posture

hydroquebec.com

Hydro-Québec produit, transporte et distribue de l'électricité. Elle exploite essentiellement des énergies renouvelables, plus particulièrement l'hydroélectricité. Elle fait aussi de la recherche dans les domaines reliés à l'énergie et s'intéresse activement à l'efficacité énergétique. En outre, elle développe les technologies issues de ses recherches. Son unique actionnaire est le gouvernement du Québec. En vertu de la loi, le producteur fournit au distributeur un volume annuel d'électricité patrimoniale au-delà duquel le distributeur s'approvisionne sur les marchés dans un contexte de libre concurrence. Les activités de transport et de distribution sont réglementées. L'entreprise comprend quatre divisions : Hydro-Québec Production Hydro-Québec Production produit de l'électricité et la commercialise sur les marchés de gros au Québec et hors Québec. Hydro-Québec TransÉnergie Hydro-Québec TransÉnergie exploite le plus vaste réseau de transport d'électricité de l'Amérique du Nord pour le bénéfice de ses clients au Québec et hors Québec. Hydro-Québec Distribution Hydro-Québec Distribution assure aux Québécois un approvisionnement fiable en énergie. Au-delà du volume annuel d'électricité patrimoniale fourni par Hydro-Québec Production, elle s'approvisionne sur les marchés. Elle s'emploie à ce que ses clientèles fassent une utilisation efficace de l'électricité. Hydro-Québec Équipement et la Société d'énergie de la Baie James, filiale d'Hydro-Québec, sont les maîtres d'oeuvre des projets de construction d'Hydro-Québec Production et d'Hydro-Québec TransÉnergie.

Hydro Québec Company Details

Linkedin ID:

hydro-quebec

Employees number:

15100 employees

Number of followers:

218552.0

NAICS:

none

Industry Type:

Renewable Energy Power Generation

Homepage:

hydroquebec.com

IP Addresses:

Scan still pending

Company ID:

HYD_2380304

Scan Status:

In-progress

AI scoreHydro Québec Risk Score (AI oriented)

Between 200 and 800

This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.

globalscoreHydro Québec Global Score
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Ailogo

Hydro Québec Company Scoring based on AI Models

Model NameDateDescriptionCurrent Score DifferenceScore
AVERAGE-Industry03-12-2025

This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers.

N/A

Between 200 and 800

Hydro Québec Company Cyber Security News & History

Past Incidents
1
Attack Types
1
EntityTypeSeverityImpactSeenUrl IDDetailsView
Hydro QuébecCyber Attack25104/2023HYD15323423Link
Rankiteo Explanation :
Attack without any consequences

Description: A "denial of service" attack, which happens when a system is overloaded with unnecessary requests, was made against the website of Hydro-Quebec. The map of outages was one of the sites on Hydro's website that were still viewable. Unable to load were other pages, such as the Customer Space page. Also impacted was the Hydro-Quebec app. No critical Hydro-Québec systems were attacked and users' personal data was not compromised. The service is being restored by the cybersecurity team.

Hydro Québec Company Subsidiaries

SubsidiaryImage

Hydro-Québec produit, transporte et distribue de l'électricité. Elle exploite essentiellement des énergies renouvelables, plus particulièrement l'hydroélectricité. Elle fait aussi de la recherche dans les domaines reliés à l'énergie et s'intéresse activement à l'efficacité énergétique. En outre, elle développe les technologies issues de ses recherches. Son unique actionnaire est le gouvernement du Québec. En vertu de la loi, le producteur fournit au distributeur un volume annuel d'électricité patrimoniale au-delà duquel le distributeur s'approvisionne sur les marchés dans un contexte de libre concurrence. Les activités de transport et de distribution sont réglementées. L'entreprise comprend quatre divisions : Hydro-Québec Production Hydro-Québec Production produit de l'électricité et la commercialise sur les marchés de gros au Québec et hors Québec. Hydro-Québec TransÉnergie Hydro-Québec TransÉnergie exploite le plus vaste réseau de transport d'électricité de l'Amérique du Nord pour le bénéfice de ses clients au Québec et hors Québec. Hydro-Québec Distribution Hydro-Québec Distribution assure aux Québécois un approvisionnement fiable en énergie. Au-delà du volume annuel d'électricité patrimoniale fourni par Hydro-Québec Production, elle s'approvisionne sur les marchés. Elle s'emploie à ce que ses clientèles fassent une utilisation efficace de l'électricité. Hydro-Québec Équipement et la Société d'énergie de la Baie James, filiale d'Hydro-Québec, sont les maîtres d'oeuvre des projets de construction d'Hydro-Québec Production et d'Hydro-Québec TransÉnergie.

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Hydro Québec Cyber Security News

2023-10-30T07:00:00.000Z
Tightening of measures with respect to cybersecurity incidents involving individuals

As of October 30, 2023, the five high-risk actions below will no longer be tolerated and may entail disciplinary measures.

2025-04-09T07:00:00.000Z
Hydropower infrastructure vulnerable to cyberattacks

A US senator has warned that thousands of hydropower dams remain unaudited for cybersecurity.

2024-07-31T07:00:00.000Z
Hydro-Québec accidentally paid $460K to scammer pretending to be supplier

Hydro-Québec says its own computer system was never compromised, but that it accidentally made a huge payout to someone pretending to be one ...

2024-09-25T07:00:00.000Z
New NREL framework helps hydro plant owners assess cybersecurity risks

Today, most power-generation facilities, including hydropower plants, are connected via the internet, which increases the risk of ...

2022-08-23T07:00:00.000Z
Hydro-Québec’s radical but careful digital transformation could be a model for utilities everywhere

Hydro-Québec produces, moves, and distributes about 180 terawatt-hours per year – more than almost any other utility in North America. The ...

2024-06-06T07:00:00.000Z
The Downside of Digital Transformation for Utilities: Data Privacy and Cybersecurity Risks

Cybersecurity has become a major concern for utilities companies. The increasing digitalization and automated control over electricity, gas and ...

2024-08-19T07:00:00.000Z
The Terrifying Rise of Ransomware Gangs

A new generation of ultra-sophisticated cybercriminals are targeting governments, corporations, hospitals and libraries—and laying bare how ...

2019-08-29T07:00:00.000Z
Hydro-Québec ends collaboration with Israeli power firm

Activists in Quebec are celebrating after their national electricity company declined to renew an agreement with its Israeli counterpart.

2023-04-13T07:00:00.000Z
Pro-Russian group claims responsibility for cyberattack against Hydro-Québec

A pro-Russian hacking group has claimed responsibility for a cyberattack against Quebec's state-owned electricity provider.

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faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

Hydro Québec CyberSecurity History Information

How many cyber incidents has Hydro Québec faced?

Total Incidents: According to Rankiteo, Hydro Québec has faced 1 incident in the past.

What types of cybersecurity incidents have occurred at Hydro Québec?

Incident Types: The types of cybersecurity incidents that have occurred incident Cyber Attack.

How does Hydro Québec detect and respond to cybersecurity incidents?

Detection and Response: The company detects and responds to cybersecurity incidents through remediation measures with Service restoration by the cybersecurity team.

Incident Details

Can you provide details on each incident?

Incident : Denial of Service (DoS)

Title: Denial of Service Attack on Hydro-Quebec

Description: A denial of service attack overloaded the website of Hydro-Quebec, making certain pages and the mobile app inaccessible. No critical systems or personal data were compromised.

Type: Denial of Service (DoS)

Attack Vector: Overloading the system with unnecessary requests

What are the most common types of attacks the company has faced?

Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.

Impact of the Incidents

What was the impact of each incident?

Incident : Denial of Service (DoS) HYD15323423

Data Compromised: No

Systems Affected: Hydro-Quebec website, Hydro-Quebec app

Which entities were affected by each incident?

Incident : Denial of Service (DoS) HYD15323423

Entity Type: Energy and Utilities

Industry: Energy

Location: Quebec, Canada

Response to the Incidents

What measures were taken in response to each incident?

Incident : Denial of Service (DoS) HYD15323423

Remediation Measures: Service restoration by the cybersecurity team

Data Breach Information

What measures does the company take to prevent data exfiltration?

Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Service restoration by the cybersecurity team.

Additional Questions

Impact of the Incidents

What was the most significant data compromised in an incident?

Most Significant Data Compromised: The most significant data compromised in an incident was No.

What was the most significant system affected in an incident?

Most Significant System Affected: The most significant system affected in an incident were Hydro-Quebec website, Hydro-Quebec app.

Data Breach Information

What was the most sensitive data compromised in a breach?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach was No.

What Do We Measure?

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Incident
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Finding
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Grade
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Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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