Comparison Overview

Gateley

VS

Mercer

Gateley

Last Update: 2025-11-27
Between 700 and 749

Passionate problem solvers, we get our kicks from finding the right answers and getting our clients where they need to be. Since arriving as the new kids on the block all those years ago, we’ve earned our stripes in the legal industry, building a leading name and a revered reputation. It’s why we went Plc – the UK’s first commercial law firm to do so. It’s why we’re pushing the limits of what a legal and professional business can offer. Our diverse team is made up of experts in all areas of law and business. But it’s about more than just their expertise. It’s about being straight talking. We deliver all this advice in simple, clear, everyday language, so you spend less time decoding jargon and more time focusing on what's important to you.

NAICS: 54
NAICS Definition: Professional, Scientific, and Technical Services
Employees: 1,258
Subsidiaries: 4
12-month incidents
0
Known data breaches
1
Attack type number
1

Mercer

New York, New York, New York, NY, 10036, US
Last Update: 2025-11-30
Between 750 and 799

At Mercer, we believe in building brighter futures. Together, our 25,000 employees in over 130 counties are helping redefine the future of work, reshape retirement and investment outcomes, and unlock real health and well-being. For over 75 years, we’ve provided trusted advice and solutions to build healthier and more sustainable futures for our clients, colleagues and communities. Balancing economics and empathy in our approach, we work side by side with you to find solutions to benefit your people and your business. By turning ideas into actions that spark positive change, we help you enrich employees’ lives and careers and drive innovation, progress and performance. Mercer is a business of Marsh McLennan. Get to know us better: Click the “learn more” button at the top of the page to discover everything we do to help you meet the needs of today and tomorrow. Follow us on Twitter at @Mercer.

NAICS: 54
NAICS Definition: Professional, Scientific, and Technical Services
Employees: 23,248
Subsidiaries: 29
12-month incidents
0
Known data breaches
2
Attack type number
2

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/gateley.jpeg
Gateley
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/mercer.jpeg
Mercer
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
Gateley
100%
Compliance Rate
0/4 Standards Verified
Mercer
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Professional Services Industry Average (This Year)

No incidents recorded for Gateley in 2025.

Incidents vs Professional Services Industry Average (This Year)

No incidents recorded for Mercer in 2025.

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

Gateley cyber incidents detection timeline including parent company and subsidiaries

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

Mercer cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/gateley.jpeg
Gateley
Incidents

Date Detected: 06/2021
Type:Breach
Motivation: Data Theft
Blog: Blog
https://images.rankiteo.com/companyimages/mercer.jpeg
Mercer
Incidents

Date Detected: 4/2021
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

Date Detected: 04/2021
Type:Data Leak
Blog: Blog

Date Detected: 6/2013
Type:Breach
Attack Vector: Unauthorized Access
Blog: Blog

FAQ

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

Mercer company has faced a higher number of disclosed cyber incidents historically compared to Gateley company.

In the current year, Mercer company and Gateley company have not reported any cyber incidents.

Neither Mercer company nor Gateley company has reported experiencing a ransomware attack publicly.

Both Mercer company and Gateley company have disclosed experiencing at least one data breach.

Neither Mercer company nor Gateley company has reported experiencing targeted cyberattacks publicly.

Neither Gateley company nor Mercer company has reported experiencing or disclosing vulnerabilities publicly.

Neither Gateley nor Mercer holds any compliance certifications.

Neither company holds any compliance certifications.

Mercer company has more subsidiaries worldwide compared to Gateley company.

Mercer company employs more people globally than Gateley company, reflecting its scale as a Professional Services.

Neither Gateley nor Mercer holds SOC 2 Type 1 certification.

Neither Gateley nor Mercer holds SOC 2 Type 2 certification.

Neither Gateley nor Mercer holds ISO 27001 certification.

Neither Gateley nor Mercer holds PCI DSS certification.

Neither Gateley nor Mercer holds HIPAA certification.

Neither Gateley nor Mercer holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A vulnerability was determined in motogadget mo.lock Ignition Lock up to 20251125. Affected by this vulnerability is an unknown functionality of the component NFC Handler. Executing manipulation can lead to use of hard-coded cryptographic key . The physical device can be targeted for the attack. A high complexity level is associated with this attack. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Risk Information
cvss2
Base: 1.2
Severity: HIGH
AV:L/AC:H/Au:N/C:P/I:N/A:N
cvss3
Base: 2.0
Severity: HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
cvss4
Base: 1.0
Severity: HIGH
CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the interview attachment retrieval endpoint in the Recruitment module serves files based solely on an authenticated session and user-supplied identifiers, without verifying whether the requester has permission to access the associated interview record. Because the server does not perform any recruitment-level authorization checks, an ESS-level user with no access to recruitment workflows can directly request interview attachment URLs and receive the corresponding files. This exposes confidential interview documents—including candidate CVs, evaluations, and supporting files—to unauthorized users. The issue arises from relying on predictable object identifiers and session presence rather than validating the user’s association with the relevant recruitment process. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the application’s recruitment attachment retrieval endpoint does not enforce the required authorization checks before serving candidate files. Even users restricted to ESS-level access, who have no permission to view the Recruitment module, can directly access candidate attachment URLs. When an authenticated request is made to the attachment endpoint, the system validates the session but does not confirm that the requesting user has the necessary recruitment permissions. As a result, any authenticated user can download CVs and other uploaded documents for arbitrary candidates by issuing direct requests to the attachment endpoint, leading to unauthorized exposure of sensitive applicant data. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 5.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the application does not invalidate existing sessions when a user is disabled or when a password change occurs, allowing active session cookies to remain valid indefinitely. As a result, a disabled user, or an attacker using a compromised account, can continue to access protected pages and perform operations as long as a prior session remains active. Because the server performs no session revocation or session-store cleanup during these critical state changes, disabling an account or updating credentials has no effect on already-established sessions. This makes administrative disable actions ineffective and allows unauthorized users to retain full access even after an account is closed or a password is reset, exposing the system to prolonged unauthorized use and significantly increasing the impact of account takeover scenarios. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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
Description

OrangeHRM is a comprehensive human resource management (HRM) system. From version 5.0 to 5.7, the password reset workflow does not enforce that the username submitted in the final reset request matches the account for which the reset process was originally initiated. After obtaining a valid reset link for any account they can receive email for, an attacker can alter the username parameter in the final reset request to target a different user. Because the system accepts the supplied username without verification, the attacker can set a new password for any chosen account, including privileged accounts, resulting in full account takeover. This issue has been patched in version 5.8.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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