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EY-Parthenon

EY-Parthenon Vendor Cyber Rating & Cyber Score

ey.com

Our unique combination of transformative strategy, transactions and corporate finance delivers real-world value – solutions that work in practice, not just on paper. Benefiting from EY’s full spectrum of services, we’ve reimagined strategic consulting to work in a world of increasing complexity. With deep functional and sector expertise, paired with innovative AI-powered technology and an investor mindset, we partner with CEOs, boards, private equity and governments every step of the way – enabling you to shape your future with confidence. EY-Parthenon is a brand under which a number of EY member firms across the globe provide strategy consulting services. For more information, please visit ey.com/parthenon.


EY-Parthenon A.I CyberSecurity Scoring

EY-Parthenon
Company Information
Website:http://www.ey.com/parthenon
Employees number:18,222
Number of followers:513,105
NAICS:5416
Industry Type:Business Consulting and Services
Homepage:ey.com
EY-Parthenon Risk Score (AI oriented)
Between 750 and 799
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EY-ParthenonBusiness Consulting and Services
Updated:
29/03/2026
785/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
EY-Parthenon Global Score (TPRM)
xxxx
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EY-ParthenonBusiness Consulting and Services
•••
Score locked
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Vulnerabilities
Benchmark vs. industry & size peers
Findings

EY-Parthenon
EY-ParthenonFair
Current Score
785Baa (FAIR)
01000
0 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
785Before Incident
MAY 2026
785Before Incident
APRIL 2026
785Before Incident
MARCH 2026
785Before Incident
FEBRUARY 2026
785Before Incident
JANUARY 2026
785Before Incident
DECEMBER 2025
784Before Incident
NOVEMBER 2025
784Before Incident
OCTOBER 2025
784Before Incident
SEPTEMBER 2025
784Before Incident
AUGUST 2025
784Before Incident
JULY 2025
784Before Incident

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