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NiSource

NiSource Vendor Cyber Rating & Cyber Score

nisource.com

NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across six states. Our local utilities – Columbia Gas and NIPSCO – ensure that customers receive safe, reliable and affordable natural gas and electric service each and every day. Our business plan is focused on proactively investing in our energy infrastructure – approximately $1.4 billion a year – to ensure we meet and improve upon our customer commitments for the next 100 years. We employ more than 7,000 of our neighbors who are actively engaged in the communities we’re privileged to serve, making them great places to live and call home. NiSource is headquartered in Merrillville, Indiana – about 35 miles from Chicago – and we


NiSource A.I CyberSecurity Scoring

NiSource
Company Information
Website:http://www.nisource.com
Employees number:6,127
Number of followers:40,787
NAICS:22
Industry Type:Utilities
Homepage:nisource.com
NiSource Risk Score (AI oriented)
Between 750 and 799
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NiSourceUtilities
Updated:
08/02/2026
796/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
NiSource Global Score (TPRM)
xxxx
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NiSourceUtilities
•••
Score locked
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Vulnerabilities
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Findings

NiSource
NiSourceFair
Current Score
796Baa (FAIR)
01000
0 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
798Before Incident
JUNE 2026
798Before Incident
MAY 2026
798Before Incident
APRIL 2026
798Before Incident
MARCH 2026
798Before Incident
FEBRUARY 2026
798Before Incident
JANUARY 2026
798Before Incident
DECEMBER 2025
798Before Incident
NOVEMBER 2025
798Before Incident
OCTOBER 2025
798Before Incident
SEPTEMBER 2025
798Before Incident
AUGUST 2025
798Before Incident

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NiSource Cyber Scoring History | Rankiteo