Comparison Overview

Mazars

VS

BDO USA

Mazars

Tour Exaltis, Paris La Defense, 92075, FR
Last Update: 2026-03-29
View Profile
Between 800 and 849
https://www.mazars.com

Mazars is an internationally integrated partnership, specialising in audit, accountancy, advisory, tax and legal services*. Operating in over 100 countries and territories around the world, we draw on the expertise of more than 50,000 professionals – 33,000+ in Mazars’ integrated partnership and 17,000+ via the Mazars North America Alliance – to assist clients of all sizes at every stage in their development. *Where permitted under applicable country laws

NAICS: 5412
NAICS Definition: Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees: 13,471
Subsidiaries: 32
12-month incidents
0
Known data breaches
2
Attack type number
1
View Profile

BDO USA

330 N Wabash Ave, Chicago, IL, US, 60611
Last Update: 2026-04-01
Between 750 and 799
http://www.bdo.com

At BDO, our success is measured by what we achieve together. As a leading provider of audit, tax, and advisory services, we put people first cultivating a conscious, caring corporate culture that empowers our professionals and clients to thrive. Our commitment to excellence drives us to deliver innovative solutions, actionable insights, and trusted guidance for middle market businesses and global organizations. We help clients navigate complex financial, regulatory, and operational challenges, unlocking growth and value at every stage. By fostering a collaborative environment, we support the development of our people, the success of our clients, and the betterment of our communities. BDO’s insight-driven perspectives and tailored assurance, tax, and consulting services enable companies to move beyond business as usual—achieving exceptional outcomes. BDO is the brand name for the BDO network and each of its independent member firms. BDO USA, P.C., a Virginia professional corporation, is the U.S. member of BDO International Limited, a global network of trusted advisors dedicated to helping businesses succeed.

NAICS: 5412
NAICS Definition: Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Employees: 11,077
Subsidiaries: 57
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/mazars.jpeg
Mazars
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/bdo-usa.jpeg
BDO USA
—
ISO 27001
ISO 27001 certification not verified
Not verified
—
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
—
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
—
GDPR
GDPR certification not verified
Not verified
—
PCI DSS
PCI DSS certification not verified
Not verified
—
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Mazars
100%
Compliance Rate
0/4 Standards Verified
BDO USA
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Accounting Industry Average (This Year)

No incidents recorded for Mazars in 2026.

Incidents vs Accounting Industry Average (This Year)

No incidents recorded for BDO USA in 2026.

Incident History — Mazars (X = Date, Y = Severity)

Mazars cyber incidents detection timeline including parent company and subsidiaries

Incident History — BDO USA (X = Date, Y = Severity)

BDO USA cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/mazars.jpeg
Mazars
Incidents

Date Detected: 10/2025
Type:Breach
Blog: Blog

Date Detected: 10/2012
Type:Breach
Attack Vector: Physical Theft (Stolen Laptop)
Blog: Blog
https://images.rankiteo.com/companyimages/bdo-usa.jpeg
BDO USA
Incidents

No Incident

FAQ

Mazars company demonstrates a stronger AI Cybersecurity Score compared to BDO USA company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Mazars company has historically faced a number of disclosed cyber incidents, whereas BDO USA company has not reported any.

In the current year, BDO USA company and Mazars company have not reported any cyber incidents.

Neither BDO USA company nor Mazars company has reported experiencing a ransomware attack publicly.

Mazars company has disclosed at least one data breach, while the other BDO USA company has not reported such incidents publicly.

Neither BDO USA company nor Mazars company has reported experiencing targeted cyberattacks publicly.

Neither Mazars company nor BDO USA company has reported experiencing or disclosing vulnerabilities publicly.

Neither Mazars nor BDO USA holds any compliance certifications.

Neither company holds any compliance certifications.

BDO USA company has more subsidiaries worldwide compared to Mazars company.

Mazars company employs more people globally than BDO USA company, reflecting its scale as a Accounting.

Neither Mazars nor BDO USA holds SOC 2 Type 1 certification.

Neither Mazars nor BDO USA holds SOC 2 Type 2 certification.

Neither Mazars nor BDO USA holds ISO 27001 certification.

Neither Mazars nor BDO USA holds PCI DSS certification.

Neither Mazars nor BDO USA holds HIPAA certification.

Neither Mazars nor BDO USA holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment when using TLS 1.0 or TLS 1.1. Attackers can trigger a crash by initiating TLS connections with these protocol versions to disrupt service availability.

Published
Date
2026-04-02
Updated
Date
2026-04-02
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
References
Description

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

XSS vulnerability in cveInterface.js allows for inject HTML to be passed to display, as cveInterface trusts input from CVE API services

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

Multiple reflected cross-site scripting (XSS) vulnerabilities in the login.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda and red_url parameters.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References
Description

A reflected cross-site scripting (XSS) vulnerability in the login_newpwd.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 allows attackers to execute arbitrary Javascript in the context of the user's browser via a crafted URL injected into the codice_azienda parameter.

Published
Date
2026-04-02
Updated
Date
2026-04-02
References