Comparison Overview

Hong Kong Exchanges and Clearing Limited (HKEX)

VS

NN Group

Hong Kong Exchanges and Clearing Limited (HKEX)

8/F, Two Exchange Square,, Hong Kong, 000000, HK
Last Update: 2025-12-09
Between 800 and 849

HKEX Group is a global exchange group, operating dynamic and integrated financial markets in Asia and Europe. From our home in the financial hub of Hong Kong and an additional base in London, we provide world-class facilities for trading and clearing securities and derivatives in Equities, Commodities, Fixed Income and Currency. Uniquely positioned at the intersection of Chinese and international capital flows, Hong Kong has long been Connecting China with the World. With the accelerated opening-up of China’s capital markets, HKEX continues to be at the forefront of this historic transition, which we believe will Shape the Global Market Landscape.

NAICS: 52
NAICS Definition: Finance and Insurance
Employees: 1,905
Subsidiaries: 1
12-month incidents
0
Known data breaches
0
Attack type number
1

NN Group

Schenkkade 65, Den Haag, Zuid-Holland, 2595, NL
Last Update: 2025-12-09
Between 750 and 799

NN Group is an international financial services company, active in 10 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history of more than 175 years. With our 16,000 employees, NN Group provides retirement services, pensions, insurance, banking and investments to approximately 19 million customers. NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu. NN Group opened for trading on 2 July 2014 on Euronext Amsterdam under the symbol ‘NN’ after its initial public offering (IPO). For more than 175 years, our company has merged, grown and changed, but the core of who we are has remained the same. At NN Group, we put our resources, expertise, and networks to use for the well-being of our customers, the advancement of our communities, the preservation of our planet, and for the promotion of a stable, inclusive, and sustainable economy. Our purpose is to help people care for what matters most to them. Because what matters to them matters to us.

NAICS: 52
NAICS Definition:
Employees: 22,213
Subsidiaries: 7
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/hkex.jpeg
Hong Kong Exchanges and Clearing Limited (HKEX)
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/nn-group.jpeg
NN Group
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
Hong Kong Exchanges and Clearing Limited (HKEX)
100%
Compliance Rate
0/4 Standards Verified
NN Group
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Financial Services Industry Average (This Year)

No incidents recorded for Hong Kong Exchanges and Clearing Limited (HKEX) in 2025.

Incidents vs Financial Services Industry Average (This Year)

No incidents recorded for NN Group in 2025.

Incident History — Hong Kong Exchanges and Clearing Limited (HKEX) (X = Date, Y = Severity)

Hong Kong Exchanges and Clearing Limited (HKEX) cyber incidents detection timeline including parent company and subsidiaries

Incident History — NN Group (X = Date, Y = Severity)

NN Group cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/hkex.jpeg
Hong Kong Exchanges and Clearing Limited (HKEX)
Incidents

Date Detected: 6/2011
Type:Cyber Attack
Attack Vector: Website Hacking, Software Bug
Blog: Blog
https://images.rankiteo.com/companyimages/nn-group.jpeg
NN Group
Incidents

No Incident

FAQ

Hong Kong Exchanges and Clearing Limited (HKEX) company demonstrates a stronger AI Cybersecurity Score compared to NN Group company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Hong Kong Exchanges and Clearing Limited (HKEX) company has historically faced a number of disclosed cyber incidents, whereas NN Group company has not reported any.

In the current year, NN Group company and Hong Kong Exchanges and Clearing Limited (HKEX) company have not reported any cyber incidents.

Neither NN Group company nor Hong Kong Exchanges and Clearing Limited (HKEX) company has reported experiencing a ransomware attack publicly.

Neither NN Group company nor Hong Kong Exchanges and Clearing Limited (HKEX) company has reported experiencing a data breach publicly.

Hong Kong Exchanges and Clearing Limited (HKEX) company has reported targeted cyberattacks, while NN Group company has not reported such incidents publicly.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) company nor NN Group company has reported experiencing or disclosing vulnerabilities publicly.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds any compliance certifications.

Neither company holds any compliance certifications.

NN Group company has more subsidiaries worldwide compared to Hong Kong Exchanges and Clearing Limited (HKEX) company.

NN Group company employs more people globally than Hong Kong Exchanges and Clearing Limited (HKEX) company, reflecting its scale as a Financial Services.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds SOC 2 Type 1 certification.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds SOC 2 Type 2 certification.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds ISO 27001 certification.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds PCI DSS certification.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds HIPAA certification.

Neither Hong Kong Exchanges and Clearing Limited (HKEX) nor NN Group holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. Versions 3.5.4 and below contain a Stored Cross-Site Scripting (XSS) vulnerability in the /WeGIA/html/geral/configurar_senhas.php endpoint. The application does not sanitize user-controlled data before rendering it inside the employee selection dropdown. The application retrieves employee names from the database and injects them directly into HTML <option> elements without proper escaping. This issue is fixed in version 3.5.5.

Risk Information
cvss3
Base: 4.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description

ZITADEL is an open-source identity infrastructure tool. Versions 4.0.0-rc.1 through 4.7.0 are vulnerable to DOM-Based XSS through the Zitadel V2 logout endpoint. The /logout endpoint insecurely routes to a value that is supplied in the post_logout_redirect GET parameter. As a result, unauthenticated remote attacker can execute malicious JS code on Zitadel users’ browsers. To carry out an attack, multiple user sessions need to be active in the same browser, however, account takeover is mitigated when using Multi-Factor Authentication (MFA) or Passwordless authentication. This issue is fixed in version 4.7.1.

Risk Information
cvss3
Base: 8.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Description

ZITADEL is an open-source identity infrastructure tool. Versions 4.7.0 and below are vulnerable to an unauthenticated, full-read SSRF vulnerability. The ZITADEL Login UI (V2) treats the x-zitadel-forward-host header as a trusted fallback for all deployments, including self-hosted instances. This allows an unauthenticated attacker to force the server to make HTTP requests to arbitrary domains, such as internal addresses, and read the responses, enabling data exfiltration and bypassing network-segmentation controls. This issue is fixed in version 4.7.1.

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Description

NiceGUI is a Python-based UI framework. Versions 3.3.1 and below are vulnerable to directory traversal through the App.add_media_files() function, which allows a remote attacker to read arbitrary files on the server filesystem. This issue is fixed in version 3.4.0.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions are vulnerable to authentication bypass when the authentication type is set to "webserver." When providing an Authorization header with an arbitrary value, a session is associated with the target user regardless of valid credentials. This issue is fixed in versions 16.0.44 and 17.0.23.

Risk Information
cvss4
Base: 9.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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