Has NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy been affected by any supply chain cyber incidents ?

According to Rankiteo, NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

What is the NAICS classification code for NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy ?

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy is classified under the NAICS code 22, which corresponds to Utilities.

How many peer or competitor companies does NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy have ?

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy has an estimated 4,540 peer or competitor companies worldwide.

What types of cybersecurity incidents has NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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NEEFNCPEE

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758

/1000

Fair

783

/1000

Fair

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy Vendor Cyber Rating & Cyber Score

eversource.com

Add Your Compliance Badge

Welcome to Eversource. Please follow our new company page, Eversource Energy. Three years ago, Northeast Utilities and its operating companies Connecticut Light & Power, PSNH, Western Massachusetts Electric Company (WMECo), and Yankee Gas merged with NSTAR Electric & Gas to better serve New England. Each day since has been spent working to build a single, united company around the mission of delivering reliable energy and superior customer service. Over the next few months you’ll be hearing more about this commitment to customers throughout New England and how energy brings us together.

NEEFNCPEE

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Eversource Energy

Breach

4/2026

EVE1779474403

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A.I.

NEEFNCPEE Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for NEEFNCPEE

Incidents vs Utilities Industry Avg (This Year)

No incidents recorded for NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy in 2026.

Incident Types NEEFNCPEE vs Utilities Industry Avg (This Year)

No incidents recorded for NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy in 2026.

Incident History - NEEFNCPEE (X = Date, Y = Severity)

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SUBSIDIARY

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy Subsidiaries

NEEFNCPEE

Utilities

Website: http://www.eversource.com

Company Size: 5,001-10,000 employees

Eversource EnergyUtilities

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NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy Similar Companies

K-Electric

cb ke.com.pk

KE (formerly Karachi Electric Supply Company) is the only vertically integrated power utility in Pakistan that generates, transmits and distributes electricity to industrial, commercial, agricultural and residential consumers of Karachi (and its outskirts), a metropolis of 20 million people - Pakistan’s largest city. K-Electric (KE) is a public listed company incorporated in Pakistan in 1913 as KESC. Privatized in 2005 KE is the only vertically integrated utility in Pakistan supplying electricity within a 6500 km square territory including Karachi and its adjoining areas. The majority shares (66.4%) of the company are listed in the PSX owned by KES Power, a consortium of investors including Aljomaih Power Limited of Saudi Arabia, National Industries Group (Holding), Kuwait, and the Infrastructure and Growth Capital Fund (IGCF). The Government of Pakistan is also a minority shareholder (24.36%) in the company. KE is one of the county’s largest employers: with a workforce of around 11,000 employees. It is one of the only 12 companies in Pakistan’s industrial sector that have been included in the esteemed list of ‘Approved, Training Employer' by the ICAEW and is also the recipient of the Platinum Employer Status by the ACCA. KE secured a level ‘A’ rating from the Global Reporting Initiative (GRI) for its Integrated Sustainability Report for the year 2012. This makes K-Electric the first power utility in Pakistan to achieve the level ‘A’ rating for an integrated report. Visit our official Facebook and Twitter handles for 24/7 support.

Entergy

cb entergy.com

At Entergy (NYSE: ETR), we power life. More than 100 years ago, our founder Harvey Couch started this company with a handshake, some sawdust and a vision. Couch wanted to bring safe, affordable, reliable energy to the Middle South – energy that would power the lives of people and communities. Today, we own and operate one of the cleanest large-scale U.S. power generating fleets including more than five gigawatts of carbon-free nuclear capacity, a fleet of highly efficient gas resources, and a fast-growing portfolio of renewable resources. The nearly 12,000 men and women of Entergy deliver electricity and gas services to 3 million utility customers in Arkansas, Louisiana, Mississippi and Texas, generating annual GAAP revenues of $13.8 billion. Headquartered in New Orleans, we continue to play a driving role in the economic growth of the Gulf South. Our work matters. That’s been true for more than 100 years. And as we look to the next century, we remember the constant that bridges our past and future: We Power Life. Fast Facts: Entergy currently has a 90% rating on the 2022 Corporate Equality Index released by the Human Rights Campaign Foundation. This score places Entergy among the top energy and utility companies in the survey. With roots in the Gulf South region for more than a century, Entergy is a recognized leader in corporate citizenship, delivering more than $100 million in economic benefits to local communities through philanthropy and advocacy efforts annually over the last several years. With a total of 44 awards from EEI for its restoration and mutual-assistance work, Entergy remains the only utility company to have won either EEI's Recovery or Assistance Award, or both, every year since the awards began in 1998.

E.ON

eon.com

We are one of Europe's largest energy companies with the business areas of energy networks, energy infrastructure solutions and energy sales. It’s on us to make new energy work, and we are actively leading energy’s future – putting our customers first and delivering innovative solutions that help advance the energy transition. With our 1.6 million kilometre-long energy distribution grid and around 47 million customers, we are playing a leading role in shaping a green, digital, and decentralised energy world and are investing massively to meet the rapidly growing demand for energy infrastructure. https://www.eon.com/en/privacy.html

Constellation

constellationenergy.com

Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading energy supplier to businesses, homes and public sector customers nationwide, including three-fourths of Fortune 100 companies. With annual output that is nearly 90% carbon-free, our hydro, wind and solar facilities paired with the nation’s largest nuclear fleet have the generating capacity to power the equivalent of 16 million homes, providing about 10% of the nation’s clean energy. We are committed to investing in innovative technologies to drive the transition to a reliable, sustainable and secure energy future. https://www.constellationenergy.com/our-company/what-we-stand-for/our-purpose.htm Learn more at www.constellationenergy.com or on Twitter at @ConstellationEG. Subscribe to our blog at www.constellation.com/subscribe

Xcel Energy

cb xcelenergy.com

A leading energy provider, dedicated to excellence. We make energy work better for our customers, helping them thrive every day. That means always raising the bar - delivering better service and providing more reliable, resilient and sustainable energy to the eight states we serve: Minnesota, Colorado, Wisconsin, Michigan, North Dakota, South Dakota, New Mexico and Texas. At Xcel Energy, we provide work that makes a difference, a team you can count on, opportunities to grow and rewards that help you thrive. Ready to help power the future of energy? Visit jobs.xcelenergy.com to learn more.

Exelon

exeloncorp.com

Exelon Corporation (Nasdaq: EXC) is one of the nation’s largest utility companies, serving more than 10 million customers through six fully regulated utilities. We believe that reliable and affordable energy is essential to a brighter, more sustainable future. We are a FORTUNE 250 company operating across a large urban footprint, serving major metro areas in Delaware, the District of Columbia, Illinois, Maryland, New Jersey and Pennsylvania. Exelon is recognized as an industry leader with best-in-class operations, a firm commitment to maintaining energy affordability, a track record of top-quartile reliability performance, strong ESG leadership and principles, and a deep dedication to supporting and investing in the communities we serve.

Framatome

framatome.com

Framatome is an international leader in nuclear energy recognized for its innovative, digital and value added solutions for the global nuclear fleet. With worldwide expertise and a proven track record for reliability and performance, the company designs, services and installs components, fuel, and instrumentation and control systems for nuclear power plants. Its more than 18,000 employees work every day to help Framatome’s customers supply ever cleaner, safer and more economical low-carbon energy.

American Electric Power

AEP.com

Our team at American Electric Power is committed to improving our customers' lives with reliable, affordable power. We are investing $72 billion from 2025 through 2029 to enhance service for customers and support the growing energy needs of our communities. Our more than 17,000 employees operate and maintain the nation's largest electric transmission system with 40,000 line miles, along with more than 225,000 miles of distribution lines to deliver energy to 5.6 million customers in 11 states. AEP also is one of the nation's largest electricity producers with approximately 29,000 megawatts of diverse generating capacity. We are focused on safety and operational excellence, creating value for our stakeholders and bringing opportunity to our service territory through economic development and community engagement. Our family of companies includes AEP Ohio, AEP Texas, Appalachian Power (in Virginia and West Virginia), AEP Appalachian Power (in Tennessee), Indiana Michigan Power, Kentucky Power, Public Service Company of Oklahoma, and Southwestern Electric Power Company (in Arkansas, Louisiana, east Texas and the Texas Panhandle). AEP also owns AEP Energy, which provides innovative competitive energy solutions nationwide. AEP is headquartered in Columbus, Ohio. For more information, visit aep.com.

EDP

edp.com

Our story began 50 years ago. Today, we are a global energy company leading the transition to a more sustainable future. We produce and deliver electricity to millions of families, businesses and communities worldwide, with a strong focus on renewable energy. More than 90% of the electricity we generate comes from clean sources, including wind, solar and hydroelectric power. Operating across Europe, North America, South America and Asia-Pacific, we are driving inclusive electrification through renewable generation, intelligent networks and digital solutions. Choosing Earth is our purpose and our ambition is clear: to deliver clean, secure and affordable energy while contributing to a more sustainable and resilient world. 50 years of bold choices and continuous innovation have shaped who we are today. If we achieved all this in our first 50 years, imagine what we will accomplish in the next 50. Welcome to the official LinkedIn page of the EDP Group.

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NEWS

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-97032

SUMMARY

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the other modifies the encoder's table size when handling a SETTINGS frame containing SETTINGS_HEADER_TABLE_SIZE that a client sends. A malicious client can repeatedly send a request while changing the header table size to crash the server.

Published

Date2026-10-08

Updated

Date2026-10-08

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-97031

SUMMARY

Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. We now reject these as malformed and curb the memory amplification vector as a result.

Published

Date2026-10-08

Updated

Date2026-10-08

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-97030

SUMMARY

A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped. We now ensure that valid keyword uses are escaped and non-keyword uses are not escaped.

Published

Date2026-10-08

Updated

Date2026-10-08

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-96207

SUMMARY

Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.

Published

Date2026-10-08

Updated

Date2026-10-08

RISK INFORMATION (Score: 10)

cvss3

Base Score: 10.0

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Impact Score

5.8

Exploitability

3.9

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96207

CVE-2026-94510

SUMMARY

Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.

Published

Date2026-10-08

Updated

Date2026-10-08

RISK INFORMATION (Score: 9.9)

cvss3

Base Score: 9.9

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:L

Impact Score

5.3

Exploitability

3.9

REFERENCES

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-94510

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NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy Vendor Cyber Rating & Cyber Score

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