Company Details
hitachi
37,613
1,585,219
5415
hitachi.com
0
HIT_1695698
In-progress


Hitachi Vendor Cyber Rating & Cyber Score
hitachi.comFor over 100 years, Hitachi has been committed to developing innovations that improve lives. Today, this means creating superior technology and products that balance environment, well-being, and economic growth. We integrate IT, operational technology (OT), and products to transform critical infrastructure and industrial systems. Through Hitachi’s process for creating value from data, which we call Lumada, we combine rich industry insight and infrastructure expertise to create measurable, positive change. We operate across four global sectors – Digital Systems & Services, Energy, Mobility, and Connective Industries – plus a Strategic Social Innovation Business Unit developing next-generation solutions. With over 280,000 employees across 618 consolidated subsidiaries in over 140 countries, we partner with our customers to create a harmonized society and build what’s next for people and planet.
Company Details
hitachi
37,613
1,585,219
5415
hitachi.com
0
HIT_1695698
In-progress
Between 800 and 849

Hitachi Global Score (TPRM)XXXX

Description: Hitachi Vantara, a managed service provider, was targeted by the Akira ransomware group, which systematically compromised high-value infrastructure providers. The attack involved stolen credentials and vulnerability exploitation, leading to data theft and encryption. The ransomware operators disabled security software to establish persistence and used legitimate tools to evade detection. The attack disrupted services and potentially exposed sensitive client data, amplifying the risk of financial and reputational damage.
Description: A critical vulnerability in railway communication systems, specifically affecting the End-of-Train and Head-of-Train remote linking protocols, has been identified. This vulnerability allows attackers to control train brakes remotely, potentially causing sudden train stoppages or brake failures. The flaw stems from weak BCH checksum authentication, which can be exploited using software-defined radio to forge brake control packets. Mitigation efforts include network isolation, firewall protection, and secure VPN access.
Description: Hitachi Vantara, a subsidiary of Hitachi, suffered a disruptive Akira ransomware attack on April 26, 2025, forcing the company to take critical servers offline to contain the breach. The incident disrupted internal systems, manufacturing operations, and remote/support services, though cloud services remained unaffected. Customers with self-hosted environments retained access to their data, but government-owned projects were also impacted. The Akira ransomware gang, known for high-profile attacks (e.g., Stanford University, Nissan), stole files from Hitachi Vantara’s network and deployed ransom notes on compromised systems. While the company engaged third-party cybersecurity experts for remediation, the attack caused operational downtime, financial strain (potential ransom demands ranging from $200K to millions), and reputational damage. The FBI reports Akira has extorted $42M+ from over 250 organizations, underscoring the severity of the threat. Hitachi Vantara’s response included proactive containment measures, but the breach highlights vulnerabilities in its infrastructure, risking long-term trust among clients like BMW, Telefónica, and government entities.


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

For over 100 years, Hitachi has been committed to developing innovations that improve lives. Today, this means creating superior technology and products that balance environment, well-being, and economic growth. We integrate IT, operational technology (OT), and products to transform critical infrastructure and industrial systems. Through Hitachi’s process for creating value from data, which we call Lumada, we combine rich industry insight and infrastructure expertise to create measurable, positive change. We operate across four global sectors – Digital Systems & Services, Energy, Mobility, and Connective Industries – plus a Strategic Social Innovation Business Unit developing next-generation solutions. With over 280,000 employees across 618 consolidated subsidiaries in over 140 countries, we partner with our customers to create a harmonized society and build what’s next for people and planet.


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Hitachi is https://www.hitachi.com.
According to Rankiteo, Hitachi’s AI-generated cybersecurity score is 826, reflecting their Good security posture.
According to Rankiteo, Hitachi currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Hitachi has been affected by a supply chain cyber incident involving Hitachi Vantara, with the incident ID HIT2032020092925.
According to Rankiteo, Hitachi is not certified under SOC 2 Type 1.
According to Rankiteo, Hitachi does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Hitachi is not listed as GDPR compliant.
According to Rankiteo, Hitachi does not currently maintain PCI DSS compliance.
According to Rankiteo, Hitachi is not compliant with HIPAA regulations.
According to Rankiteo,Hitachi is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Hitachi operates primarily in the IT Services and IT Consulting industry.
Hitachi employs approximately 37,613 people worldwide.
Hitachi presently has no subsidiaries across any sectors.
Hitachi’s official LinkedIn profile has approximately 1,585,219 followers.
Hitachi is classified under the NAICS code 5415, which corresponds to Computer Systems Design and Related Services.
No, Hitachi does not have a profile on Crunchbase.
Yes, Hitachi maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/hitachi.
As of March 28, 2026, Rankiteo reports that Hitachi has experienced 3 cybersecurity incidents.
Hitachi has an estimated 39,818 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware and Vulnerability.
Detection and Response: The company detects and responds to cybersecurity incidents through an containment measures with network isolation, containment measures with firewall protection, containment measures with secure vpn access, and remediation measures with manufacturer coordination for protocol updates, and and and containment measures with servers taken offline, containment measures with engagement of external cybersecurity experts, and remediation measures with ongoing (with third-party experts), and recovery measures with restoring affected systems securely, and communication strategy with public statement via bleepingcomputer, customer/partner notifications..
Title: Critical Vulnerability in Railway Communication Systems
Description: A severe vulnerability in railway communication systems allows attackers to control train brakes remotely.
Type: Vulnerability Exploitation
Attack Vector: Radio Frequency (RF) communications
Vulnerability Exploited: CVE-2025-1727
Motivation: Disruption of operations, brake system failures
Title: Ransomware Attacks by Akira and Lynx Groups on MSPs and Small Businesses
Description: Two sophisticated ransomware operations, Akira and Lynx, have emerged as significant threats to managed service providers (MSPs) and small businesses. These groups deploy advanced attack techniques combining stolen credentials with vulnerability exploitation, compromising over 365 organizations.
Type: Ransomware
Attack Vector: Stolen credentialsVulnerability exploitationPhishing
Threat Actor: Akira ransomware groupLynx ransomware group
Motivation: Financial gain
Title: Akira Ransomware Attack on Hitachi Vantara
Description: Hitachi Vantara, a subsidiary of Japanese multinational conglomerate Hitachi, experienced a ransomware attack by the Akira ransomware group. The company took servers offline to contain the incident, disrupting some systems, including Hitachi Vantara Manufacturing and government projects. The attack did not impact cloud services, but remote and support operations were affected. Akira is known for targeting high-profile victims and has collected roughly $42 million in ransom payments as of April 2024.
Date Detected: 2025-04-26
Date Publicly Disclosed: 2025-04-26
Type: Ransomware Attack
Threat Actor: Akira Ransomware Group
Motivation: Financial Gain
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through adjacent network access and Stolen credentialsVulnerability exploitation.

Systems Affected: End-of-Train and Head-of-Train remote linking protocols
Operational Impact: sudden train stoppagesbrake system failures

Data Compromised: Yes
Operational Impact: High
Brand Reputation Impact: High
Identity Theft Risk: High
Payment Information Risk: High

Systems Affected: Hitachi Vantara internal systemsHitachi Vantara ManufacturingGovernment entity projects
Downtime: True
Operational Impact: Remote operations disruptedSupport operations disruptedServers taken offline for containment
Brand Reputation Impact: Potential (high-profile breach)
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personally Identifiable Information, Payment Information and .

Entity Name: ['Hitachi Rail STS USA', 'Wabtec', 'Siemens']
Entity Type: Manufacturer
Industry: Transportation
Location: United States

Entity Name: Hitachi Vantara
Entity Type: Managed Service Provider
Industry: Technology

Entity Name: Toppan Next Tech
Entity Type: Managed Service Provider
Industry: Technology

Entity Name: CBS affiliate television station
Entity Type: Media Organization
Industry: Media
Location: Chattanooga, Tennessee

Entity Name: Hitachi Vantara
Entity Type: Subsidiary (Technology/Infrastructure)
Industry: Data Storage, Cloud Management, Ransomware Recovery
Location: Global (HQ: Santa Clara, California, USA)
Size: Large (Enterprise)
Customers Affected: Government entities, BMW, Telefónica, T-Mobile, China Telecom, Customers with self-hosted environments (unaffected)

Containment Measures: network isolationfirewall protectionsecure VPN access
Remediation Measures: manufacturer coordination for protocol updates

Incident Response Plan Activated: True
Containment Measures: Servers taken offlineEngagement of external cybersecurity experts
Remediation Measures: Ongoing (with third-party experts)
Recovery Measures: Restoring affected systems securely
Communication Strategy: Public statement via BleepingComputer, customer/partner notifications

Type of Data Compromised: Personally identifiable information, Payment information
Sensitivity of Data: High
Data Exfiltration: Yes
Data Encryption: Yes
Personally Identifiable Information: Yes

Data Encryption: True
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: manufacturer coordination for protocol updates, , Ongoing (with third-party experts).
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by network isolation, firewall protection, secure vpn access, , servers taken offline, engagement of external cybersecurity experts and .

Ransomware Strain: AkiraLynx
Data Encryption: Yes
Data Exfiltration: Yes

Ransomware Strain: Akira
Data Encryption: True
Data Exfiltration: True
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Restoring affected systems securely.

Recommendations: ensure control system devices are not accessible from the internet, implement proper network segmentation with firewalls, use secure remote access methods like Virtual Private Networks (VPNs)ensure control system devices are not accessible from the internet, implement proper network segmentation with firewalls, use secure remote access methods like Virtual Private Networks (VPNs)ensure control system devices are not accessible from the internet, implement proper network segmentation with firewalls, use secure remote access methods like Virtual Private Networks (VPNs)

Source: CISA

Source: Acronis

Source: BleepingComputer
URL: https://www.bleepingcomputer.com
Date Accessed: 2025-04-26

Source: FBI (Akira Ransomware Report)
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: CISA, and Source: Acronis, and Source: BleepingComputerUrl: https://www.bleepingcomputer.comDate Accessed: 2025-04-26, and Source: FBI (Akira Ransomware Report).

Investigation Status: Ongoing (with third-party experts)
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Public statement via BleepingComputer and customer/partner notifications.

Stakeholder Advisories: Public statement issued; customers/partners notified
Customer Advisories: Customers with self-hosted environments advised they can still access data
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Public statement issued; customers/partners notified and Customers with self-hosted environments advised they can still access data.

Entry Point: adjacent network access

Entry Point: Stolen Credentials, Vulnerability Exploitation,
High Value Targets: Managed Service Providers, Law Firms, Accounting Firms, Construction Companies,
Data Sold on Dark Web: Managed Service Providers, Law Firms, Accounting Firms, Construction Companies,

High Value Targets: Government Projects, Enterprise Data,
Data Sold on Dark Web: Government Projects, Enterprise Data,

Root Causes: weak BCH checksum authentication
Corrective Actions: Network Isolation, Firewall Protection, Secure Vpn Access, Manufacturer Coordination For Protocol Updates,

Root Causes: Stolen Credentials, Vulnerability Exploitation,
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Network Isolation, Firewall Protection, Secure Vpn Access, Manufacturer Coordination For Protocol Updates, .
Last Attacking Group: The attacking group in the last incident were an Akira ransomware groupLynx ransomware group and Akira Ransomware Group.
Most Recent Incident Detected: The most recent incident detected was on 2025-04-26.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2025-04-26.
Most Significant Data Compromised: The most significant data compromised in an incident were Yes and .
Most Significant System Affected: The most significant system affected in an incident was Hitachi Vantara internal systemsHitachi Vantara ManufacturingGovernment entity projects.
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were network isolationfirewall protectionsecure VPN access and Servers taken offlineEngagement of external cybersecurity experts.
Most Sensitive Data Compromised: The most sensitive data compromised in a breach was Yes.
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was ensure control system devices are not accessible from the internet, implement proper network segmentation with firewalls and use secure remote access methods like Virtual Private Networks (VPNs).
Most Recent Source: The most recent source of information about an incident are Acronis, CISA, BleepingComputer and FBI (Akira Ransomware Report).
Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://www.bleepingcomputer.com .
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing (with third-party experts).
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Public statement issued; customers/partners notified, .
Most Recent Customer Advisory: The most recent customer advisory issued was an Customers with self-hosted environments advised they can still access data.
Most Recent Entry Point: The most recent entry point used by an initial access broker was an adjacent network access.
Most Significant Root Cause: The most significant root cause identified in post-incident analysis was weak BCH checksum authentication, Stolen credentialsVulnerability exploitation.
Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was network isolationfirewall protectionsecure VPN accessmanufacturer coordination for protocol updates.
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A flaw has been found in wandb OpenUI up to 1.0. This affects the function create_share/get_share of the file backend/openui/server.py of the component HTMLAnnotator Component. Executing a manipulation of the argument ID can lead to HTML injection. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability was detected in QDOCS Smart School Management System up to 7.2. The impacted element is an unknown function of the file /admin/enquiry of the component Admission Enquiry Module. Performing a manipulation of the argument Note results in cross site scripting. The attack is possible to be carried out remotely.
The Ultimate Member plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.2. This is due to the '{usermeta:password_reset_link}' template tag being processed within post content via the '[um_loggedin]' shortcode, which generates a valid password reset token for the currently logged-in user viewing the page. This makes it possible for authenticated attackers, with Contributor-level access and above, to craft a malicious pending post that, when previewed by an Administrator, generates a password reset token for the Administrator and exfiltrates it to an attacker-controlled server, leading to full account takeover.
LibJWT is a C JSON Web Token Library. Starting in version 3.0.0 and prior to version 3.3.0, the JWK parsing for RSA-PSS did not protect against a NULL value when expecting to parse JSON string values. A specially crafted JWK file could exploit this behavior by using integers in places where the code expected a string. This was fixed in v3.3.0. A workaround is available. Users importing keys through a JWK file should not do so from untrusted sources. Use the `jwk2key` tool to check for validity of a JWK file. Likewise, if possible, do not use JWK files with RSA-PSS keys.
Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Starting in version 2.0.39 and prior to version 3.0.25, a prototype pollution vulnerability exists in the `parse_str` function of the npm package locutus. An attacker can pollute `Object.prototype` by overriding `RegExp.prototype.test` and then passing a crafted query string to `parse_str`, bypassing the prototype pollution guard. This vulnerability stems from an incomplete fix for CVE-2026-25521. The CVE-2026-25521 patch replaced the `String.prototype.includes()`-based guard with a `RegExp.prototype.test()`-based guard. However, `RegExp.prototype.test` is itself a writable prototype method that can be overridden, making the new guard bypassable in the same way as the original — trading one hijackable built-in for another. Version 3.0.25 contains an updated fix.

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