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CBIZ

CBIZ Vendor Cyber Rating & Cyber Score

cbiz.com
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

CBIZ, Inc. (NYSE: CBZ) is a leading professional services advisor to middle market businesses and organizations nationwide. With unmatched industry knowledge and expertise in accounting, tax, advisory, benefits, insurance, and technology, CBIZ delivers forward-thinking insights and actionable solutions to help clients anticipate what’s next and discover new ways to accelerate growth. CBIZ has more than 10,000 team members across more than 160 locations in 22 major markets coast to coast. For more information, visit www.cbiz.com. CBIZ works closely with CBIZ CPAs, a national, independent CPA firm. CBIZ CPAs specializes in attest services for middle market and growing businesses in a variety of industries, including technology and life


CBIZ A.I CyberSecurity Scoring

Incident Details
CBIZ
Company Information
Website:http://www.cbiz.com
Employees number:8,553
Number of followers:72,826
NAICS:5416
Industry Type:Business Consulting and Services
Homepage:cbiz.com
Cyber Premium EstimationGet Supply Chain
CBIZ Risk Score (AI oriented)
Between 650 and 699
logo
CBIZBusiness Consulting and Services
Updated:
05/03/2026
679/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
✖ Insurance prefers TPRM score to calculate premium
CBIZ Global Score (TPRM)
xxxx
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CBIZBusiness Consulting and Services
•••
Score locked
Instant access to detailed risk factors
Vulnerabilities
Benchmark vs. industry & size peers
Findings

CBIZ
CBIZWeak
Current Score
679B (WEAK)
01000
2 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
687Before Incident
MAY 2026
684Before Incident
APRIL 2026
681Before Incident
MARCH 2026
680Before Incident
FEBRUARY 2026
679Before Incident
JANUARY 2026
677Before Incident
DECEMBER 2025
675Before Incident
NOVEMBER 2025
674Before Incident
OCTOBER 2025
672Before Incident
SEPTEMBER 2025
670Before Incident
AUGUST 2025
669Before Incident
JULY 2025
667Before Incident
JUNE 2024
702Before Incident
Breach
02 Jun 2024 • CBIZ
CBIZ Benefits & Insurance Services, Inc.

Data Breach at CBIZ Benefits & Insurance Services, Inc.

638After Incident
CRITICAL-64
CBI116072725
The Vermont Office of the Attorney General reported a data breach involving CBIZ Benefits & Insurance Services, Inc. on August 28, 2024. The breach was discovered on June 24, 2024, and involved unauthorized access to databases between June 2 and June 21, 2024, potentially exposing unspecified personal information of an unknown number of individuals.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Data Compromised: Unspecified personal informationSystems Affected: Databases
DATA BREACH
Type Of Data Compromised: Unspecified personal informationNumber Of Records Exposed: Unknown
REFERENCES
Blog URLSource URL
MAY 2023
756Before Incident
Breach
29 May 2023 • CBIZ
CBIZ, Inc.

CBIZ, Inc. Data Breach

687After Incident
CRITICAL-69
CBI1015072525
On December 29, 2023, the Maine Office of the Attorney General reported that CBIZ, Inc. experienced a data breach due to an external system breach (hacking) between May 29, 2023, and June 5, 2023, affecting 482 Maine residents. Personal information compromised included names, Social Security numbers, driver’s license numbers, and financial account numbers. Identity theft protection services were offered through Kroll, including credit monitoring and identity theft restoration services.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesSocial Security numbersdriver’s license numbersfinancial account numbersIdentity Theft Risk: HighPayment Information Risk: High
DATA BREACH
namesSocial Security numbersdriver’s license numbersfinancial account numbersSensitivity Of Data: HighnamesSocial Security numbersdriver’s license numbers
REFERENCES
Blog URLSource URL

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