JPHCL
Company Details
Linkedin ID:
japan-post-holdings-co-ltd-
Website:
Employees number:
10,001
Number of followers:
840
NAICS:
92
Industry Type:
Homepage:
japanpost.jp
IP Addresses:
0
Company ID:
JAP_1476627
Scan Status:
In-progress
Japan Post Holdings Co., Ltd. Company CyberSecurity Posture
japanpost.jp
A Japanese state-owned conglomerate headquartered in Kasumigaseki, Chiyoda, Tokyo. It is mainly engaged in postal and logistics business, financial window business, banking business and life insurance business. The company offers letters and goods transportation services, stamp sales, deposits, loans, and insurance products.
Japan Post Holdings Co., Ltd. A.I CyberSecurity Scoring
JPHCL Risk Score (AI oriented)Between 800 and 849
JPHCL
Updated:
- Powered by our proprietary A.I cyber incident model
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JPHCL Global Score (TPRM)XXXX
JPHCL
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
JPHCL Company CyberSecurity News & History
Past Incidents
0
Attack Types
0
No data available
JPHCL Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for JPHCL
Incidents vs Government Administration Industry Average (This Year)
No incidents recorded for Japan Post Holdings Co., Ltd. in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Japan Post Holdings Co., Ltd. in 2025.
Incident Types JPHCL vs Government Administration Industry Avg (This Year)
No incidents recorded for Japan Post Holdings Co., Ltd. in 2025.
Incident History — JPHCL (X = Date, Y = Severity)
JPHCL cyber incidents detection timeline including parent company and subsidiaries
JPHCL Company Subsidiaries
A Japanese state-owned conglomerate headquartered in Kasumigaseki, Chiyoda, Tokyo. It is mainly engaged in postal and logistics business, financial window business, banking business and life insurance business. The company offers letters and goods transportation services, stamp sales, deposits, loans, and insurance products.
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JPHCL CyberSecurity News
November 27, 2025 06:47 AM
Asahi admits cybersecurity ‘weakness’ after info of 2 million people stolen
Japanese drink giant Asahi Group Holdings said on Thursday an investigation has found that personal information linked to around 2 million...
November 21, 2025 09:46 AM
Japan Post Holdings Faces Pressure To Unlock Hidden Value
UK investor Palliser Capital urges Japan Post Holdings to boost transparency and efficiency, arguing its hidden real estate and cash...
November 19, 2025 11:00 PM
Palliser Capital Presents Value Proposition for Japan Post Holdings
LONDON, November 19, 2025--Palliser Capital ("Palliser"), a global multi-strategy fund with a top 15 shareholding in Japan Post Holdings Co.
November 14, 2025 08:00 AM
Japan Post Holdings Co., Ltd. Announces Dividend for the Second Quarter Ended September 30, 2025, Payable on December 5, 2025
Japan Post Holdings Co., Ltd. announced dividend of JPY 25.00 per share for the second quarter ended September 30, 2025 compared to JPY...
November 03, 2025 08:00 AM
Firms at risk as Japan struggles to keep up with cybercrime amid rise of ransomware
TOKYO -- Ransomware attacks targeting companies in Japan show no signs of abating, and the know-how for such attacks has already evolved...
October 22, 2025 07:00 AM
Japanese Companies Brace for More Attacks as Cybercrimes Climb
The recent wave of cyberattacks against Japanese businesses has exposed critical weaknesses in the country's corporate digital defenses,...
October 09, 2025 07:00 AM
Cyberattack stops flow of Asahi beer
A major cyberattack has crippled the operations of Japanese beverage giant Asahi Group Holdings. The hacking, claimed by the...
October 09, 2025 07:00 AM
Hacker group claims responsibility for Asahi Group ransomware attack
TOKYO (Kyodo) -- A hacker group has claimed responsibility for last week's cyberattack on Japanese beverage giant Asahi Group Holdings Ltd.,...
October 07, 2025 07:00 AM
Japan's Asahi hack that halted beer production claimed by Qilin ransomware group
Qilin, a ransomware group with a track record of cyberattacks on major entities around the world, claimed responsibility on Tuesday for a...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
JPHCL CyberSecurity History Information
Official Website of Japan Post Holdings Co., Ltd.
The official website of Japan Post Holdings Co., Ltd. is http://www.japanpost.jp.
Japan Post Holdings Co., Ltd.’s AI-Generated Cybersecurity Score
According to Rankiteo, Japan Post Holdings Co., Ltd.’s AI-generated cybersecurity score is 808, reflecting their Good security posture.
How many security badges does Japan Post Holdings Co., Ltd.’ have ?
According to Rankiteo, Japan Post Holdings Co., Ltd. currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Japan Post Holdings Co., Ltd. have SOC 2 Type 1 certification ?
According to Rankiteo, Japan Post Holdings Co., Ltd. is not certified under SOC 2 Type 1.
Does Japan Post Holdings Co., Ltd. have SOC 2 Type 2 certification ?
According to Rankiteo, Japan Post Holdings Co., Ltd. does not hold a SOC 2 Type 2 certification.
Does Japan Post Holdings Co., Ltd. comply with GDPR ?
According to Rankiteo, Japan Post Holdings Co., Ltd. is not listed as GDPR compliant.
Does Japan Post Holdings Co., Ltd. have PCI DSS certification ?
According to Rankiteo, Japan Post Holdings Co., Ltd. does not currently maintain PCI DSS compliance.
Does Japan Post Holdings Co., Ltd. comply with HIPAA ?
According to Rankiteo, Japan Post Holdings Co., Ltd. is not compliant with HIPAA regulations.
Does Japan Post Holdings Co., Ltd. have ISO 27001 certification ?
According to Rankiteo,Japan Post Holdings Co., Ltd. is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Japan Post Holdings Co., Ltd.
Japan Post Holdings Co., Ltd. operates primarily in the Government Administration industry.
Number of Employees at Japan Post Holdings Co., Ltd.
Japan Post Holdings Co., Ltd. employs approximately 10,001 people worldwide.
Subsidiaries Owned by Japan Post Holdings Co., Ltd.
Japan Post Holdings Co., Ltd. presently has no subsidiaries across any sectors.
Japan Post Holdings Co., Ltd.’s LinkedIn Followers
Japan Post Holdings Co., Ltd.’s official LinkedIn profile has approximately 840 followers.
NAICS Classification of Japan Post Holdings Co., Ltd.
Japan Post Holdings Co., Ltd. is classified under the NAICS code 92, which corresponds to Public Administration.
Japan Post Holdings Co., Ltd.’s Presence on Crunchbase
No, Japan Post Holdings Co., Ltd. does not have a profile on Crunchbase.
Japan Post Holdings Co., Ltd.’s Presence on LinkedIn
Yes, Japan Post Holdings Co., Ltd. maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/japan-post-holdings-co-ltd-.
Cybersecurity Incidents Involving Japan Post Holdings Co., Ltd.
As of November 27, 2025, Rankiteo reports that Japan Post Holdings Co., Ltd. has not experienced any cybersecurity incidents.
Number of Peer and Competitor Companies
Japan Post Holdings Co., Ltd. has an estimated 11,098 peer or competitor companies worldwide.
Japan Post Holdings Co., Ltd. CyberSecurity History Information
How many cyber incidents has Japan Post Holdings Co., Ltd. faced ?
Total Incidents: According to Rankiteo, Japan Post Holdings Co., Ltd. has faced 0 incidents in the past.
What types of cybersecurity incidents have occurred at Japan Post Holdings Co., Ltd. ?
Incident Types: The types of cybersecurity incidents that have occurred include .
Incident Details
What are the most common types of attacks the company has faced ?
Additional Questions
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Latest Global CVEs (Not Company-Specific)
Description
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.
Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/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
References
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
Description
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.
Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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
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.
Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/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
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.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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.
Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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RapidWhat Do We Measure ?
Incident
Finding
Grade
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.
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.
