Comparison Overview

Zijin Mining Group

VS

Gerdau

Zijin Mining Group

38/F, Tower B, AVIC ZIJIN PLAZA, 1811 Huandao East Road, Siming District, Xiamen, 361008, PRC Siming District Xiamen, Fujian 361016, CN
Last Update: 2025-12-09
View Profile
Between 800 and 849
http://www.zjky.cn

Zijin Mining Group (紫金矿业集团) is an international mining company that currently runs various subsidiaries in 12 countries in Asia, Africa, Europe, South America, and Oceania. It is ranked No. 77 on Fortune's Top 500 Chinese Enterprises List in 2020 and No.778 on Forbes' Top 2000 Global Enterprises List in 2020. Our company has been persistently committed to employees' well-being, investors' interests, regional economic development, and sustainability. Originally founded as Zijinshan Gold Mine company in Fujian (China) in 1993, Zijin has been involved in the business of a variety of metals including gold, copper, zinc over the last two decades. It has become a leading mining group specialized in mining and metal refining in recent years, with projects and ventures spreading over 24 provinces in China and 10 + countries across the world. It is currently listed on the Shanghai Stock Exchange and the Hong Kong Stock Exchange.

NAICS: 212
NAICS Definition: Mining (except Oil and Gas)
Employees: 10,001
Subsidiaries: 1
12-month incidents
0
Known data breaches
0
Attack type number
0
View Profile

Gerdau

Av. Das Nações Unidas, 8501, São Paulo, São Paulo, 05425070, BR
Last Update: 2025-12-09
Between 750 and 799
https://gerdau.com.br

With a history spanning 122 years, Gerdau is Brazil's largest steel producer, one of the leading producers of long steel in the Americas and of special steel in the world. In Brazil, Gerdau also produces flat steel and iron ore for its own use. Gerdau also has a new business division, Gerdau Next, which fosters entrepreneurship in segments adjacent to the steel industry. Guided by its purpose of empowering people who build the future, Gerdau has operations in nine countries and over 30,000 direct and indirect employees. Gerdau is the largest recycling company in Latin America and uses scrap as an important input, with 73% of the steel it produces made from scrap. Every year, Gerdau transforms 11 million tonnes of scrap into a variety of steel products. Gerdau also is the world’s largest charcoal producer, with over 250 hectares of planted forests in the state of Minas Gerais. As a result of its sustainable production matrix, Gerdau currently has one of the industry’s lowest average greenhouse gas emissions (CO₂e), of 0.86t/CO₂e per tonne of steel, which is about half the global industry average of 1.91 t/CO₂e per tonne of steel (worldsteel). By 2031, Gerdau’s target is to reduce its carbon emissions to 0.83 t/CO₂e per tonne of steel. Gerdau’s shares are listed on the São Paulo (B3), New York (NYSE) and Madrid (Latibex) stock exchanges.

NAICS: 212
NAICS Definition: Mining (except Oil and Gas)
Employees: 21,424
Subsidiaries: 4
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/zijin-mining-group.jpeg
Zijin Mining 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
https://images.rankiteo.com/companyimages/gerdau.jpeg
Gerdau
—
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
Zijin Mining Group
100%
Compliance Rate
0/4 Standards Verified
Gerdau
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Mining Industry Average (This Year)

No incidents recorded for Zijin Mining Group in 2025.

Incidents vs Mining Industry Average (This Year)

No incidents recorded for Gerdau in 2025.

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

Zijin Mining Group cyber incidents detection timeline including parent company and subsidiaries

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

Gerdau cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/zijin-mining-group.jpeg
Zijin Mining Group
Incidents

No Incident

https://images.rankiteo.com/companyimages/gerdau.jpeg
Gerdau
Incidents

No Incident

FAQ

Zijin Mining Group company demonstrates a stronger AI Cybersecurity Score compared to Gerdau company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Gerdau company has disclosed a higher number of cyber incidents compared to Zijin Mining Group company.

In the current year, Gerdau company and Zijin Mining Group company have not reported any cyber incidents.

Neither Gerdau company nor Zijin Mining Group company has reported experiencing a ransomware attack publicly.

Neither Gerdau company nor Zijin Mining Group company has reported experiencing a data breach publicly.

Neither Gerdau company nor Zijin Mining Group company has reported experiencing targeted cyberattacks publicly.

Neither Zijin Mining Group company nor Gerdau company has reported experiencing or disclosing vulnerabilities publicly.

Neither Zijin Mining Group nor Gerdau holds any compliance certifications.

Neither company holds any compliance certifications.

Gerdau company has more subsidiaries worldwide compared to Zijin Mining Group company.

Gerdau company employs more people globally than Zijin Mining Group company, reflecting its scale as a Mining.

Neither Zijin Mining Group nor Gerdau holds SOC 2 Type 1 certification.

Neither Zijin Mining Group nor Gerdau holds SOC 2 Type 2 certification.

Neither Zijin Mining Group nor Gerdau holds ISO 27001 certification.

Neither Zijin Mining Group nor Gerdau holds PCI DSS certification.

Neither Zijin Mining Group nor Gerdau holds HIPAA certification.

Neither Zijin Mining Group nor Gerdau holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

A weakness has been identified in itsourcecode Online Pet Shop Management System 1.0. This vulnerability affects unknown code of the file /pet1/addcnp.php. This manipulation of the argument cnpname causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
References
Description

A security flaw has been discovered in Tenda AX9 22.03.01.46. This affects the function image_check of the component httpd. The manipulation results in use of weak hash. It is possible to launch the attack remotely. A high complexity level is associated with this attack. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 2.6
Severity: HIGH
AV:N/AC:H/Au:N/C:N/I:P/A:N
cvss3
Base: 3.7
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
cvss4
Base: 6.3
Severity: HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/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
References
Description

A weakness has been identified in code-projects Student File Management System 1.0. This issue affects some unknown processing of the file /admin/update_student.php. This manipulation of the argument stud_id causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
References
Description

A security flaw has been discovered in code-projects Student File Management System 1.0. This vulnerability affects unknown code of the file /admin/save_user.php. The manipulation of the argument firstname results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be exploited.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
References
Description

A vulnerability was identified in code-projects Student File Management System 1.0. This affects an unknown part of the file /admin/update_user.php. The manipulation of the argument user_id leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Published
Date
2025-12-13
Updated
Date
2025-12-13
Risk Information
cvss2
Base: 7.5
Severity: LOW
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3
Base: 7.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
References