Company Details
hitachi
36,169
1,548,526
5415
hitachi.com
0
HIT_1695698
In-progress

Hitachi Company CyberSecurity Posture
hitachi.comSince its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. Our mission is to “Contribute to society through the development of superior, original technology and products.” Over the past 100+ years this commitment has led us to work towards creating a more sustainable society through our “Social Innovation Business”. We work to apply our expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems and improve quality of life across the world. Hitachi’s Social Innovation Business is centered around 5 growth sectors: Mobility, Smart Life, Industry, Energy, and IT. Globally, we have nearly 300,000 employees who are working to improve people’s quality of life and our customers’ social, environmental, and economic values to create a sustainable future. The challenges we face as a society are unprecedented, but so are the opportunities. Together, let’s start powering good.
Company Details
hitachi
36,169
1,548,526
5415
hitachi.com
0
HIT_1695698
In-progress
Between 800 and 849

Hitachi Global Score (TPRM)XXXX

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.
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.


No incidents recorded for Hitachi in 2025.
No incidents recorded for Hitachi in 2025.
No incidents recorded for Hitachi in 2025.
Hitachi cyber incidents detection timeline including parent company and subsidiaries

Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. Our mission is to “Contribute to society through the development of superior, original technology and products.” Over the past 100+ years this commitment has led us to work towards creating a more sustainable society through our “Social Innovation Business”. We work to apply our expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems and improve quality of life across the world. Hitachi’s Social Innovation Business is centered around 5 growth sectors: Mobility, Smart Life, Industry, Energy, and IT. Globally, we have nearly 300,000 employees who are working to improve people’s quality of life and our customers’ social, environmental, and economic values to create a sustainable future. The challenges we face as a society are unprecedented, but so are the opportunities. Together, let’s start powering good.

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Reply [EXM, STAR: REY] specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big data, cloud computing, digital media a

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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 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 36,169 people worldwide.
Hitachi presently has no subsidiaries across any sectors.
Hitachi’s official LinkedIn profile has approximately 1,548,526 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 November 27, 2025, Rankiteo reports that Hitachi has experienced 3 cybersecurity incidents.
Hitachi has an estimated 36,293 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 implement proper network segmentation with firewalls, use secure remote access methods like Virtual Private Networks (VPNs) and ensure control system devices are not accessible from the internet.
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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Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

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