Badge
11,371 badges added since 01 January 2025
ISO 27001 Certificate
SOC 1 Type I Certificate
SOC 2 Type II Certificate
PCI DSS
HIPAA
RGPD
Internal validation & live display
Multiple badges & continuous verification
Faster underwriting decisions
ISOSOC2 Type 1SOC2 Type 2PCI DSSHIPAAGDPR

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.

Nomura A.I CyberSecurity Scoring

Nomura

Company Details

Linkedin ID:

nomura

Employees number:

16,105

Number of followers:

644,282

NAICS:

52

Industry Type:

Financial Services

Homepage:

nomura.com

IP Addresses:

0

Company ID:

NOM_3350981

Scan Status:

In-progress

AI scoreNomura Risk Score (AI oriented)

Between 750 and 799

https://images.rankiteo.com/companyimages/nomura.jpeg
Nomura Financial Services
Updated:
  • Powered by our proprietary A.I cyber incident model
  • Insurance preferes TPRM score to calculate premium
globalscoreNomura Global Score (TPRM)

XXXX

https://images.rankiteo.com/companyimages/nomura.jpeg
Nomura Financial Services
  • Instant access to detailed risk factors
  • Benchmark vs. industry & size peers
  • Vulnerabilities
  • Findings

Nomura Company CyberSecurity News & History

Past Incidents
1
Attack Types
1
EntityTypeSeverityImpactSeenBlog DetailsSupply Chain SourceIncident DetailsView
NomuraData Leak60305/2020NA
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

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.

Nomura
Data Leak
Severity: 60
Impact: 3
Seen: 05/2020
Blog:
Supply Chain Source: NA
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

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.

Ailogo

Nomura Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

🔒
Incident Predictions locked
Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

🔒
A.I. Risk Score Predictions locked
Access Monitoring Plan
statics

Underwriter Stats for Nomura

Incidents vs Financial Services Industry Average (This Year)

No incidents recorded for Nomura in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Nomura in 2026.

Incident Types Nomura vs Financial Services Industry Avg (This Year)

No incidents recorded for Nomura in 2026.

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

Nomura cyber incidents detection timeline including parent company and subsidiaries

Nomura Company Subsidiaries

SubsidiaryImage

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.

Loading...
similarCompanies

Nomura Similar Companies

LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years. That legacy of customer-focused excellence ensures that you can rely on our expertise in capital formation, intellectual property and risk and balance she

BlackRock

BlackRock is a global asset manager and technology provider dedicated to helping more and more people experience financial well-being. We help millions of people invest to build savings that serve them throughout their lives. We always start with our clients’ needs and look to offer them more qua

Franklin Templeton

Franklin Resources, Inc. [NYSE:BEN] is a global investment management organization with subsidiaries operating as Franklin Templeton (www.franklinresources.com). The products, services, information and materials referenced in this site may not be available to residents in certain jurisdictions. Co

Principal Financial Group

Principal Financial Group® is dedicated to improving the wealth and well-being of people and businesses around the world—helping more than 62M customers plan, protect, invest, and retire as of December 31, 2023. Along the way, we commit to supporting the communities where we do business. Improving o

American Express

At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways. Whether we’re supporting our customers’ financial confidence to move ahead, taking commerce to new heights, or encouraging people to explore the world, our colleagues are co

Postal Savings Bank of China Co., Ltd.

Postal Savings Bank of China Co., Ltd. also known as PSBC is a commercial retail bank founded in 2007 and headquartered in Beijing. It provides basic financial services, especially to small and medium enterprises, rural[1] and low income customers. As of December 31, 2017, PSBC has 39,798[2] branche

Sumitomo Mitsui Banking Corporation – SMBC Group

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history, SMBC Group offers a diverse range of financial services, including banking, leasing, securities, credit cards, and consumer finance. The Group has more than 150 offices and 86,000 employees worldwide

Swedbank

Since 1820, Swedbank has been the bank for the many households and businesses. We are a modern financial services platform focused on customer satisfaction. Our goal is to encourage people to save for a better future, and we aim to help people, businesses and society to grow by promoting a healthy a

Cholamandalam Investment and Finance Company Limited

Cholamandalam Investment and Finance Company Limited (Chola), founded in 1978 as part of the Murugappa Group, initially focused on equipment financing. Over the years, Chola has transformed into a leading comprehensive financial services provider, offering a wide array of solutions including vehicle

newsone

Nomura CyberSecurity News

December 27, 2025 02:03 AM
Coupang’s Price Target Revisions: What’s Next?

Coupang Inc.'s stock rises by 6.45% amid investor optimism fueled by strong quarterly earnings and expanded market presence.

December 26, 2025 09:15 PM
Coupang Faces Legal and Financial Setbacks Amid Cybersecurity Concerns

Coupang Inc.'s stocks have been trading up by 6.48 percent following strong quarterly earnings and robust user growth reports.

December 17, 2025 08:00 AM
Coupang (CPNG) Stock News Today: Parliamentary Fallout, SEC Cyber Filing, and Fresh Wall Street Forecasts (Dec. 17, 2025)

Coupang, Inc. (NYSE: CPNG) is under an intense spotlight on December 17, 2025, as investors digest a fast-moving mix of political pressure...

December 12, 2025 08:00 AM
New Vulnerabilities in React Server Components Allow DoS Attacks and Source Code Leaks

Less than a week after addressing a critical Remote Code Execution (RCE) vulnerability, the React team has disclosed three additional...

November 11, 2025 08:00 AM
Chris Nomura earns national award for AI research innovation

University of Idaho research leader received a national APLU award for leading AI innovations that improve university operations.

November 11, 2025 08:00 AM
Bursa, Stockbroking Industry Announce Cyber Resilience Framework To Strengthen Market Integrity

Bursa Malaysia Berhad, in collaboration with Malaysia's stockbroking industry, today unveiled a series of cyber resilience enhancements...

October 22, 2025 07:00 AM
Canon India’s Big Leap Into 2025: How CEO Toshiaki Nomura Plans To Redefine Digital Imaging In India

As Canon India steps confidently into 2025, President & CEO Mr. Toshiaki Nomura envisions a future where the brand transcends its legacy in...

October 08, 2025 07:00 AM
Strategists Rush to Lift Nikkei Year-End Targets on Growth Hopes

Strategists from Japan's largest brokerages are raising their targets for the Nikkei 225 Stock Average on the view that the newly elected...

October 04, 2025 07:00 AM
The Takaichi Surprise

Takaichi's economic policies — already being referred to as Sanaenomics, and which resemble the Abenomics of former Prime Minister Shinzo...

faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

Nomura CyberSecurity History Information

Official Website of Nomura

The official website of Nomura is http://www.nomura.com.

Nomura’s AI-Generated Cybersecurity Score

According to Rankiteo, Nomura’s AI-generated cybersecurity score is 788, reflecting their Fair security posture.

How many security badges does Nomura’ have ?

According to Rankiteo, Nomura currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Nomura been affected by any supply chain cyber incidents ?

According to Rankiteo, Nomura has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Nomura have SOC 2 Type 1 certification ?

According to Rankiteo, Nomura is not certified under SOC 2 Type 1.

Does Nomura have SOC 2 Type 2 certification ?

According to Rankiteo, Nomura does not hold a SOC 2 Type 2 certification.

Does Nomura comply with GDPR ?

According to Rankiteo, Nomura is not listed as GDPR compliant.

Does Nomura have PCI DSS certification ?

According to Rankiteo, Nomura does not currently maintain PCI DSS compliance.

Does Nomura comply with HIPAA ?

According to Rankiteo, Nomura is not compliant with HIPAA regulations.

Does Nomura have ISO 27001 certification ?

According to Rankiteo,Nomura is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of Nomura

Nomura operates primarily in the Financial Services industry.

Number of Employees at Nomura

Nomura employs approximately 16,105 people worldwide.

Subsidiaries Owned by Nomura

Nomura presently has no subsidiaries across any sectors.

Nomura’s LinkedIn Followers

Nomura’s official LinkedIn profile has approximately 644,282 followers.

NAICS Classification of Nomura

Nomura is classified under the NAICS code 52, which corresponds to Finance and Insurance.

Nomura’s Presence on Crunchbase

No, Nomura does not have a profile on Crunchbase.

Nomura’s Presence on LinkedIn

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.

Cybersecurity Incidents Involving Nomura

As of January 21, 2026, Rankiteo reports that Nomura has experienced 1 cybersecurity incidents.

Number of Peer and Competitor Companies

Nomura has an estimated 30,812 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at Nomura ?

Incident Types: The types of cybersecurity incidents that have occurred include Data Leak.

How does Nomura detect and respond to cybersecurity incidents ?

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..

Incident Details

Can you provide details on each incident ?

Incident : Data Leak

Title: Nomura Holdings Data Leak Incident

Description: An employee at Nomura Holdings Inc. leaked sensitive market information.

Type: Data Leak

Attack Vector: Insider Threat

Threat Actor: Employee

What are the most common types of attacks the company has faced ?

Common Attack Types: The most common types of attacks the company has faced is Data Leak.

Impact of the Incidents

What was the impact of each incident ?

Incident : Data Leak NOM223719123

Data Compromised: Sensitive Market Information

What types of data are most commonly compromised in incidents ?

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

Which entities were affected by each incident ?

Incident : Data Leak NOM223719123

Entity Name: Nomura Holdings Inc.

Entity Type: Company

Industry: Financial Services

Location: Japan

Incident : Data Leak NOM223719123

Entity Name: Nomura Securities Co. Ltd.

Entity Type: Company

Industry: Financial Services

Location: Japan

Response to the Incidents

What measures were taken in response to each incident ?

Incident : Data Leak NOM223719123

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

Data Breach Information

What type of data was compromised in each breach ?

Incident : Data Leak NOM223719123

Type of Data Compromised: Sensitive Market Information

What measures does the company take to prevent data exfiltration ?

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

Post-Incident Analysis

What were the root causes and corrective actions taken for each incident ?

Incident : Data Leak NOM223719123

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,

What corrective actions has the company taken based on post-incident analysis ?

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, .

Additional Questions

General Information

Who was the attacking group in the last incident ?

Last Attacking Group: The attacking group in the last incident was an Employee.

Impact of the Incidents

What was the most significant data compromised in an incident ?

Most Significant Data Compromised: The most significant data compromised in an incident was Sensitive Market Information.

Data Breach Information

What was the most sensitive data compromised in a breach ?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach was Sensitive Market Information.

cve

Latest Global CVEs (Not Company-Specific)

Description

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.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/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

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).

Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description

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).

Risk Information
cvss3
Base: 8.1
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
Description

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).

Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description

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).

Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Access Data Using Our API

SubsidiaryImage

Get company history

curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?linkedin_id=nomura' -H 'apikey: YOUR_API_KEY_HERE'

What Do We Measure ?

revertimgrevertimgrevertimgrevertimg
Incident
revertimgrevertimgrevertimgrevertimg
Finding
revertimgrevertimgrevertimgrevertimg
Grade
revertimgrevertimgrevertimgrevertimg
Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

Top LeftTop RightBottom LeftBottom Right
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
Users Love Us Badge