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Is National Grid safe?

National Grid risk score

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d

71/100

overall score

Total issues found:

61222
Updated on: April 30, 2025
Data we analyse
Phishing and malware
58557 issues

Network security
1 issue

Email security
0 issues

Website security
2664 issues
Recent critical risk issues we found
7467 corporate credentials stolen
2635 SSL configuration issues found
What information we check
Software patching
Web application security
Email security
Dark web exposure
Cybersecurity Benchmark
A comparison of this company’s cybersecurity ranking with industry averages and peer organizations
Phishing and malware
0 vs. 34

Network security
100 vs. 93

Email security
100 vs. 87

Website security
62 vs. 65
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Company overview
National Grid (nationalgrid.com) is a multinational electricity and gas utility that owns and operates high‑voltage transmission networks and regional gas and electricity distribution systems in Great Britain and the northeastern United States. The company delivers transmission, distribution, system‑operation and interconnection services to millions of customers, and invests in grid modernization, renewable integration and decarbonization to support reliable, safe and sustainable energy delivery.
Details
Industries:
Energy
Company size:
10,001+ employees
Founded:
-
Headquarters:
1–3 Strand; London, London WC2N 5EH, GB

Outcome reliability

We analyze billions of signals from publicly available sources to deliver validated insights into how your company is perceived externally by threat actors. These insights help security teams respond more quickly to risks, manage zero-day incidents effectively, and reduce overall exposure.

This is an inline graph showing outcome reliability scores. The grades are as follows: F is between 0 and 70, D is between 70 and 78, C is between 79 and 85, B is between 85 and 95, and A is above 95.