Kigen
Company Details
Linkedin ID:
kigen
Website:
Employees number:
146
Number of followers:
18,277
NAICS:
517
Industry Type:
Homepage:
kigen.com
IP Addresses:
0
Company ID:
KIG_6131789
Scan Status:
In-progress
Kigen Company CyberSecurity Posture
kigen.com
At Kigen, we are making the future of securing connectivity simple. As simple as can be. Together with our partners and customers, we are unlocking new opportunities as (integrated) eSIM becomes the cornerstone of connected devices security. Our industry-leading SIM OS products enable over 2 billion SIMs. Our remote SIM provisioning and eSIM services drive this momentum further placing us amongst top 5 SIM vendors globally. Our 150 employees globally are guided by the vision of a world where every device can connect securely and reliably. For more information, go to kigen.com or speak to us here or on @KigenLtd on Twitter about #futureofSIM.
Kigen A.I CyberSecurity Scoring
Kigen Risk Score (AI oriented)Between 750 and 799
Kigen
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Kigen Global Score (TPRM)XXXX
Kigen
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Kigen Company CyberSecurity News & History
Past Incidents
1
Attack Types
1
Kigen
Vulnerability
Rankiteo Explanation
Attack threatening the organization's existence
Description: A critical vulnerability in eSIM technology, specifically targeting Java Card Virtual Machine implementation, allowed attackers to clone mobile subscriber profiles and hijack phone identities. This vulnerability affected over 2 billion SIMs, enabling attackers to intercept calls, SMS, and two-factor authentication codes undetected. The issue has been patched, but the potential impact was significant.
Kigen 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 Kigen
Incidents vs Telecommunications Industry Average (This Year)
No incidents recorded for Kigen in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Kigen in 2026.
Incident Types Kigen vs Telecommunications Industry Avg (This Year)
No incidents recorded for Kigen in 2026.
Incident History — Kigen (X = Date, Y = Severity)
Kigen cyber incidents detection timeline including parent company and subsidiaries
Kigen Company Subsidiaries
At Kigen, we are making the future of securing connectivity simple. As simple as can be. Together with our partners and customers, we are unlocking new opportunities as (integrated) eSIM becomes the cornerstone of connected devices security. Our industry-leading SIM OS products enable over 2 billion SIMs. Our remote SIM provisioning and eSIM services drive this momentum further placing us amongst top 5 SIM vendors globally. Our 150 employees globally are guided by the vision of a world where every device can connect securely and reliably. For more information, go to kigen.com or speak to us here or on @KigenLtd on Twitter about #futureofSIM.
Loading...
Kigen Similar Companies
VEON is a global digital operator headquartered in Dubai, providing connectivity and digital services across dynamic frontier markets that are home to more than 6% of the world’s population. With our digital operators, we transform lives through technology-driven services that empower millions and
Zain Group
Zain Group is a leading provider of innovative ICT technologies & digital lifestyle communications operating in 8 markets across the Middle East & Africa, serving 50.9 million active customers as of 30 June 2025. Zain provides mobile voice, data and B2B services in: Kuwait, Bahrain, Iraq, Jordan, Sa
Make a new start. A start that will build beautiful relationships, shape millions of ideas. Enable a new way to live, learn, work and play. At Jio, we build products and services of the future to empower billions of Indians make their dreams a reality. Jio is about YOU. Join the movement to make I
Charter Communications, Inc. (NASDAQ: CHTR) is a leading broadband connectivity company and cable operator with services available to more than 57 million homes and businesses in 41 states through its Spectrum brand. Over an advanced communications network, the company offers a full range of state-o
TIM Brasil
A TIM é a empresa de telefonia móvel que mais cresce no Brasil. Atualmente, possui mais de 13 mil colaboradores em todo o país que trabalham entregando serviços inovadores e de qualidade em telefonia móvel, fixa e internet banda larga. É uma companhia feita de pessoas criativas, com energia real
EE
EE, part of BT Group, is the largest and most advanced mobile communications company in the UK, delivering mobile and fixed communications services to consumers. We run the UK's biggest and fastest mobile network, having pioneered the UK's first superfast 4G mobile service in October 2012 and was
Telkom Business
Telkom Business is the business unit dedicated to serving businesses of every type, industry and size in and outside South Africa. The businesses that we serve range from small and medium enterprises (SMEs) to large corporations, government organisations and global enterprises. A sub-brand of the
Telenor
EMPOWERING SOCIETIES. CONNECTING YOU TO WHAT MATTERS MOST. Telenor Group is a leading telecommunications company across the Nordics and Asia with 158 million subscribers and annual sales of around NOK 99 billions (2022). We are committed to responsible business conduct and driven by the ambition
Airtel Africa is a leading provider of telecommunications and mobile money services, with a presence in 14 countries in Africa, primarily in East Africa and Central and West Africa. Airtel Africa offers an integrated suite of telecommunications solutions to its subscribers, including mobile voice a
.png)
Kigen CyberSecurity News
November 06, 2025 08:00 AM
A critical wake-up call: Overcoming cloning and surveillance risks from eSIM vulnerability
Strengthening security of eSIM and eUICC technologies is is vital to the resilience and reliability of the global communications ecosystem.
October 17, 2025 07:00 AM
Inside SGP.32: The new GSMA standard powering secure, efficient, and interoperable IoT devices
Saïd Gharout, VP for Standardisation at Kigen and Chair of the GMSA Working Group on eSim Standards, on the SGP.32 standard.
August 23, 2025 07:00 AM
NITDA warns of eSIM security flaw affecting billions of devices
The National Information Technology Development Agency (NITDA) has alerted Nigerians to a critical security vulnerability affecting...
July 14, 2025 07:00 AM
IoT Devices at Risk Due to eSIM Flaw in Kigen eUICC Cards
A newly disclosed vulnerability in Kigen's eUICC cards has exposed potentially billions of IoT devices to malicious attacks through flaws in eSIM profile...
July 14, 2025 07:00 AM
eSIM Vulnerability in eUICC Cards Exposes Billions of IoT Devices to Malicious Attacks
Cybersecurity researchers have discovered a new hacking technique that exploits weaknesses in the eSIM technology used in modern smartphones...
July 14, 2025 07:00 AM
A major security flaw in top eSIM system could put billions of devices at risk - here's what we know
An eSIM system used in more than two billion devices has a worrying issue.
July 11, 2025 07:00 AM
New eSIM Hack Lets Attackers Clone Profiles and Hijack Phone Identities
A critical vulnerability in eSIM technology enables attackers to clone mobile subscriber profiles and hijack phone identities.
July 11, 2025 07:00 AM
New eSIM Hack Allows Attackers to Clone Your eSIM Profile
A critical vulnerability has been identified in the GSMA TS.48 Generic Test Profile versions 6.0 and earlier, which are widely used.
July 10, 2025 07:00 AM
eSIM Hack Allows for Cloning, Spying
Details have been disclosed for an eSIM hacking method that could impact many, but the industry is taking action.
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Kigen CyberSecurity History Information
Official Website of Kigen
The official website of Kigen is https://kigen.com.
Kigen’s AI-Generated Cybersecurity Score
According to Rankiteo, Kigen’s AI-generated cybersecurity score is 751, reflecting their Fair security posture.
How many security badges does Kigen’ have ?
According to Rankiteo, Kigen currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has Kigen been affected by any supply chain cyber incidents ?
According to Rankiteo, Kigen has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does Kigen have SOC 2 Type 1 certification ?
According to Rankiteo, Kigen is not certified under SOC 2 Type 1.
Does Kigen have SOC 2 Type 2 certification ?
According to Rankiteo, Kigen does not hold a SOC 2 Type 2 certification.
Does Kigen comply with GDPR ?
According to Rankiteo, Kigen is not listed as GDPR compliant.
Does Kigen have PCI DSS certification ?
According to Rankiteo, Kigen does not currently maintain PCI DSS compliance.
Does Kigen comply with HIPAA ?
According to Rankiteo, Kigen is not compliant with HIPAA regulations.
Does Kigen have ISO 27001 certification ?
According to Rankiteo,Kigen is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Kigen
Kigen operates primarily in the Telecommunications industry.
Number of Employees at Kigen
Kigen employs approximately 146 people worldwide.
Subsidiaries Owned by Kigen
Kigen presently has no subsidiaries across any sectors.
Kigen’s LinkedIn Followers
Kigen’s official LinkedIn profile has approximately 18,277 followers.
NAICS Classification of Kigen
Kigen is classified under the NAICS code 517, which corresponds to Telecommunications.
Kigen’s Presence on Crunchbase
No, Kigen does not have a profile on Crunchbase.
Kigen’s Presence on LinkedIn
Yes, Kigen maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/kigen.
Cybersecurity Incidents Involving Kigen
As of January 21, 2026, Rankiteo reports that Kigen has experienced 1 cybersecurity incidents.
Number of Peer and Competitor Companies
Kigen has an estimated 9,783 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Kigen ?
Incident Types: The types of cybersecurity incidents that have occurred include Vulnerability.
How does Kigen detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an containment measures with security patches deployed, test profiles shut down, and remediation measures with type safety checks implemented, security bulletin issued..
Incident Details
Can you provide details on each incident ?
Title: Critical Vulnerability in eSIM Technology Enables Phone Identity Hijacking
Description: A critical vulnerability in eSIM technology enables attackers to clone mobile subscriber profiles and hijack phone identities. AG Security Research revealed they broke the security of Kigen eUICC cards with GSMA consumer certificates, marking what they claim is the first successful public hack against consumer GSMA eUICC and EAL-certified GSMA security chips. The research team extracted private ECC keys from compromised eUICC cards and demonstrated the ability to download eSIM profiles from major mobile network operators in cleartext format.
Type: Vulnerability Exploitation
Attack Vector: Java Card Virtual Machine implementation flaws
Vulnerability Exploited: Type confusion vulnerabilities in Java Card
Motivation: Unauthorized access to eSIM profiles
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 Vulnerability.
How does the company identify the attack vectors used in incidents ?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through OTA channels or physical access.
Impact of the Incidents
What was the impact of each incident ?
Incident : Vulnerability Exploitation KIG329071125
Data Compromised: eSIM profiles, private ECC keys
Systems Affected: Kigen eUICC cards
Brand Reputation Impact: Significant
Identity Theft Risk: High
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Private ECC keys and eSIM profiles.
Which entities were affected by each incident ?
Incident : Vulnerability Exploitation KIG329071125
Entity Name: Kigen
Entity Type: Company
Industry: Telecommunications
Customers Affected: Major mobile network operators including AT&T, Vodafone, O2, Orange, and T-Mobile
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Vulnerability Exploitation KIG329071125
Containment Measures: Security patches deployed, test profiles shut down
Remediation Measures: Type safety checks implemented, security bulletin issued
Data Breach Information
What type of data was compromised in each breach ?
Incident : Vulnerability Exploitation KIG329071125
Type of Data Compromised: Private ECC keys, eSIM profiles
Sensitivity of Data: High
What measures does the company take to prevent data exfiltration ?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Type safety checks implemented, security bulletin issued.
How does the company handle incidents involving personally identifiable information (PII) ?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by security patches deployed and test profiles shut down.
Lessons Learned and Recommendations
What lessons were learned from each incident ?
Incident : Vulnerability Exploitation KIG329071125
Lessons Learned: The importance of robust security measures in eSIM technology and the need for continuous monitoring and updates.
What recommendations were made to prevent future incidents ?
Incident : Vulnerability Exploitation KIG329071125
Recommendations: Implement strong security checks, update security specifications, and ensure timely patching of vulnerabilities.
What are the key lessons learned from past incidents ?
Key Lessons Learned: The key lessons learned from past incidents are The importance of robust security measures in eSIM technology and the need for continuous monitoring and updates.
What recommendations has the company implemented to improve cybersecurity ?
Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: Implement strong security checks, update security specifications and and ensure timely patching of vulnerabilities..
References
Where can I find more information about each incident ?
Incident : Vulnerability Exploitation KIG329071125
Source: AG Security Research
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: AG Security Research.
Initial Access Broker
How did the initial access broker gain entry for each incident ?
Incident : Vulnerability Exploitation KIG329071125
Entry Point: OTA channels or physical access
High Value Targets: eSIM profiles
Data Sold on Dark Web: eSIM profiles
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident ?
Incident : Vulnerability Exploitation KIG329071125
Root Causes: Java Card Virtual Machine implementation flaws
Corrective Actions: Implement type safety checks, update security specifications, and distribute patches
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: Implement type safety checks, update security specifications, and distribute patches.
Additional Questions
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 were eSIM profiles and private ECC keys.
Response to the Incidents
What containment measures were taken in the most recent incident ?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were Security patches deployed and test profiles shut down.
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 were eSIM profiles and private ECC keys.
Lessons Learned and Recommendations
What was the most significant lesson learned from past incidents ?
Most Significant Lesson Learned: The most significant lesson learned from past incidents was The importance of robust security measures in eSIM technology and the need for continuous monitoring and updates.
What was the most significant recommendation implemented to improve cybersecurity ?
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Implement strong security checks, update security specifications and and ensure timely patching of vulnerabilities..
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident is AG Security Research.
Initial Access Broker
What was the most recent entry point used by an initial access broker ?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an OTA channels or physical access.
.png)
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
Get company history
curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?linkedin_id=kigen' -H 'apikey: YOUR_API_KEY_HERE'
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.
