Aviva A.I CyberSecurity Scoring
Aviva
Company Information
Website:http://www.aviva.com
Employees number:26,133
Number of followers:331,792
NAICS:524
Industry Type:Insurance
Homepage:aviva.com
Aviva Risk Score (AI oriented)
Between 750 and 799
AvivaInsurance
Updated:
02/04/2026
02/04/2026
796/1000
Fair
Baa
Aviva Global Score (TPRM)
xxxx
AvivaInsurance
Score locked

AvivaFair
Current Score
796Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
797
MAY 2026
797
APRIL 2026
797
MARCH 2026
797
FEBRUARY 2026
797
JANUARY 2026
797
DECEMBER 2025
798
NOVEMBER 2025
797
OCTOBER 2025
797
SEPTEMBER 2025
797
AUGUST 2025
797
JULY 2025
797
MAY 2014
797
Cyber Attack
01 May 2014 • Aviva
Aviva
Insider Cyber Attack on Aviva and Esselar
778
CRITICAL-19
AVI223823422
Richard Neal, an employee of Aviva used to carry out the cyber attack on the company as revenge after falling out with colleagues.
He created a fake identity within his former company's system and used it to reject expenses claims from his erstwhile colleagues.
He also hacked into Esselar's Twitter account and replaced its logo with a bleeding heart - a calling card meant to make it clear that its security had been compromised.
The attack caused Essela to lose around £528,000 deal with Aviva.
INCIDENT DETAILS -
TYPE
MOTIVATION
IMPACT
REFERENCES
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