Company Details
nomura
16,105
644,282
52
nomura.com
0
NOM_3350981
In-progress


Nomura Company CyberSecurity Posture
nomura.comNomura is a financial services group with an integrated global network. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its four business divisions: Wealth Management, Investment Management, Wholesale (Global Markets and Investment Banking), and Banking. Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership.
Company Details
nomura
16,105
644,282
52
nomura.com
0
NOM_3350981
In-progress
Between 750 and 799

Nomura Global Score (TPRM)XXXX

Description: Japan's Financial Services Agency issued a business improvement order against Nomura Holdings Inc. and its subsidiary Nomura Securities Co. Ltd. An employee leaked sensitive market information. The FSA found significant inadequacies at Nomura Holdings and Nomura Securities, including inadequate information control systems and insufficient improvement of operations based on past administrative actions. Nomura announced measures, including temporarily cutting the pay of Nagai and other executives, to prevent a recurrence of such incidents.


No incidents recorded for Nomura in 2026.
No incidents recorded for Nomura in 2026.
No incidents recorded for Nomura in 2026.
Nomura cyber incidents detection timeline including parent company and subsidiaries

Nomura is a financial services group with an integrated global network. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its four business divisions: Wealth Management, Investment Management, Wholesale (Global Markets and Investment Banking), and Banking. Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership.


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Nomura is http://www.nomura.com.
According to Rankiteo, Nomura’s AI-generated cybersecurity score is 788, reflecting their Fair security posture.
According to Rankiteo, Nomura currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Nomura has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
According to Rankiteo, Nomura is not certified under SOC 2 Type 1.
According to Rankiteo, Nomura does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Nomura is not listed as GDPR compliant.
According to Rankiteo, Nomura does not currently maintain PCI DSS compliance.
According to Rankiteo, Nomura is not compliant with HIPAA regulations.
According to Rankiteo,Nomura is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Nomura operates primarily in the Financial Services industry.
Nomura employs approximately 16,105 people worldwide.
Nomura presently has no subsidiaries across any sectors.
Nomura’s official LinkedIn profile has approximately 644,282 followers.
Nomura is classified under the NAICS code 52, which corresponds to Finance and Insurance.
No, Nomura does not have a profile on Crunchbase.
Yes, Nomura maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/nomura.
As of January 21, 2026, Rankiteo reports that Nomura has experienced 1 cybersecurity incidents.
Nomura has an estimated 30,812 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Data Leak.
Detection and Response: The company detects and responds to cybersecurity incidents through an remediation measures with temporarily cutting the pay of nagai and other executives..
Common Attack Types: The most common types of attacks the company has faced is Data Leak.

Data Compromised: Sensitive Market Information
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Sensitive Market Information.

Entity Name: Nomura Holdings Inc.
Entity Type: Company
Industry: Financial Services
Location: Japan

Entity Name: Nomura Securities Co. Ltd.
Entity Type: Company
Industry: Financial Services
Location: Japan

Remediation Measures: Temporarily cutting the pay of Nagai and other executives

Type of Data Compromised: Sensitive Market Information
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Temporarily cutting the pay of Nagai and other executives, .

Root Causes: Inadequate Information Control Systems, Insufficient Improvement Of Operations Based On Past Administrative Actions,
Corrective Actions: Temporarily Cutting The Pay Of Nagai And Other Executives,
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Temporarily Cutting The Pay Of Nagai And Other Executives, .
Last Attacking Group: The attacking group in the last incident was an Employee.
Most Significant Data Compromised: The most significant data compromised in an incident was Sensitive Market Information.
Most Sensitive Data Compromised: The most sensitive data compromised in a breach was Sensitive Market Information.
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SummaryA command injection vulnerability (CWE-78) has been found to exist in the `wrangler pages deploy` command. The issue occurs because the `--commit-hash` parameter is passed directly to a shell command without proper validation or sanitization, allowing an attacker with control of `--commit-hash` to execute arbitrary commands on the system running Wrangler. Root causeThe commitHash variable, derived from user input via the --commit-hash CLI argument, is interpolated directly into a shell command using template literals (e.g., execSync(`git show -s --format=%B ${commitHash}`)). Shell metacharacters are interpreted by the shell, enabling command execution. ImpactThis vulnerability is generally hard to exploit, as it requires --commit-hash to be attacker controlled. The vulnerability primarily affects CI/CD environments where `wrangler pages deploy` is used in automated pipelines and the --commit-hash parameter is populated from external, potentially untrusted sources. An attacker could exploit this to: * Run any shell command. * Exfiltrate environment variables. * Compromise the CI runner to install backdoors or modify build artifacts. Credits Disclosed responsibly by kny4hacker. Mitigation * Wrangler v4 users are requested to upgrade to Wrangler v4.59.1 or higher. * Wrangler v3 users are requested to upgrade to Wrangler v3.114.17 or higher. * Users on Wrangler v2 (EOL) should upgrade to a supported major version.
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle VM VirtualBox accessible data as well as unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

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