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Webster Bank

Webster Bank Vendor Cyber Rating & Cyber Score

websterbank.com

Webster Bank (NYSE:WBS*) is a values-based, leading commercial bank with more than $81.9 billion in assets focused on delivering financial solutions to businesses, individuals and families. With headquarters in Stamford, Connecticut, our footprint spans the Northeast from the New York City metropolitan area to Rhode Island and Massachusetts. Webster Financial Corporation and its subsidiaries (“Webster”) are equal opportunity employers that are committed to sustaining an inclusive environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, marital status, national origin, ancestry, citizenship, sex, sexual orientation, gender identity and/or expression, physical or mental


Webster Bank A.I CyberSecurity Scoring

Webster Bank
Company Information
Website:http://www.websterbank.com
Employees number:5,617
Number of followers:40,330
NAICS:52211
Industry Type:Banking
Homepage:websterbank.com
Webster Bank Risk Score (AI oriented)
Between 700 and 749
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Webster BankBanking
Updated:
01/04/2026
736/1000
Moderate
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Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Webster Bank Global Score (TPRM)
xxxx
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Webster BankBanking
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Vulnerabilities
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Findings

Webster Bank
Webster BankModerate
Current Score
736Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
742Before Incident
JUNE 2026
740Before Incident
MAY 2026
738Before Incident
APRIL 2026
738Before Incident
MARCH 2026
737Before Incident
FEBRUARY 2026
736Before Incident
JANUARY 2026
736Before Incident
DECEMBER 2025
731Before Incident
NOVEMBER 2025
734Before Incident
OCTOBER 2025
733Before Incident
SEPTEMBER 2025
731Before Incident
AUGUST 2025
730Before Incident
NOVEMBER 2022
784Before Incident
Ransomware
27 Nov 2022Webster Bank
Webster Bank, N.A.

Webster Bank Data Breach via Guardian Analytics Ransomware Attack

679After Incident
CRITICAL-105
WEB624072825
On April 10, 2023, the Maine Attorney General's Office reported a data breach involving Webster Bank due to a ransomware attack on its vendor, Guardian Analytics, Inc. The breach affected 240 Maine residents, with 82 individuals having their name, Social Security number, and financial account number compromised. The unauthorized access occurred between November 27, 2022, and January 17, 2023.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
NameSocial Security numberFinancial account number
DATA BREACH
NameSocial Security numberFinancial account numberSensitivity Of Data: High

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