What is the official website of o2 Business Solutions ?

The official website of o2 Business Solutions is https://www.o2business.de.

What is o2 Business Solutions's cybersecurity risk score?

o2 Business Solutions has an AI-generated cybersecurity risk score of 754 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has o2 Business Solutions experienced?

According to Rankiteo, o2 Business Solutions currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has o2 Business Solutions been affected by any supply chain cyber incidents ?

According to Rankiteo, o2 Business Solutions has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does o2 Business Solutions have SOC 2 Type 1 certification ?

According to Rankiteo, o2 Business Solutions is not certified under SOC 2 Type 1.

Does o2 Business Solutions have SOC 2 Type 2 certification ?

According to Rankiteo, o2 Business Solutions does not hold a SOC 2 Type 2 certification.

Does o2 Business Solutions comply with GDPR ?

According to Rankiteo, o2 Business Solutions is not listed as GDPR compliant.

Does o2 Business Solutions have PCI DSS certification ?

According to Rankiteo, o2 Business Solutions does not currently maintain PCI DSS compliance.

Does o2 Business Solutions comply with HIPAA ?

According to Rankiteo, o2 Business Solutions is not compliant with HIPAA regulations.

Does o2 Business Solutions have ISO 27001 certification ?

According to Rankiteo,o2 Business Solutions is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does o2 Business Solutions operate in ?

o2 Business Solutions operates primarily in the Telecommunications industry.

How many employees does o2 Business Solutions have ?

o2 Business Solutions employs approximately None employees people worldwide.

Does o2 Business Solutions own any subsidiaries ?

o2 Business Solutions presently has no subsidiaries across any sectors.

How many LinkedIn followers does o2 Business Solutions have ?

o2 Business Solutions's official LinkedIn profile has approximately 2,357 followers.

What is the NAICS classification code for o2 Business Solutions ?

o2 Business Solutions is classified under the NAICS code 517, which corresponds to Telecommunications.

Does o2 Business Solutions have a Crunchbase profile ?

No, o2 Business Solutions does not have a profile on Crunchbase.

Does o2 Business Solutions have a LinkedIn profile ?

Yes, o2 Business Solutions maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/o2-business-solutions-de.

How many cybersecurity incidents has o2 Business Solutions experienced ?

As of September 28, 2026, Rankiteo reports that o2 Business Solutions has experienced 6 cybersecurity incidents.

How many peer or competitor companies does o2 Business Solutions have ?

o2 Business Solutions has an estimated 10,366 peer or competitor companies worldwide.

What types of cybersecurity incidents has o2 Business Solutions faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach, Ransomware and Cyber Attack.

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OBS

Boost Score +25 with badge (5 left)

754

/1000

Fair

779

/1000

Fair

o2 Business Solutions Vendor Cyber Rating & Cyber Score

o2business.de

Add Your Compliance Badge

o2 Business Solutions – Ihr Partner für digitale Vernetzung Die digitale Zukunft braucht sichere und skalierbare Lösungen. o2 Business Solutions bietet Unternehmen innovative Technologien für IoT, 5G Campus Networks, SD-WAN, Cybersecurity, Data Center Housing und Automatisierung. Unsere Lösungen sorgen für effiziente Vernetzung, hohe Sicherheitsstandards und maximale Flexibilität. IoT Wir ermöglichen Unternehmen den einfachen Einstieg ins Internet der Dinge (IoT) und helfen bei der Vernetzung von Maschinen und Geräten. Mit NB-IoT, LTE-M, 5G, 5G Slicing, 5G RedCap und Satelliten-IoT unterstützen wir skalierbare und energieeffiziente Anwendungen – von Smart Metering bis Asset Tracking. 5G Campus Networks Unsere 5G-Campusnetz-Lösungen

OBS

o2 Business Solutions CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Movistar (Telefónic...

Breach

4/2026

MOVMOV177755229...

Telefónica

Breach

12/2025

TEL1766404766

Telefónica

Cyber Attack

9/2025

DJIJPMTELGOO178...

Movistar (Telefónic...

Breach

6/2025

MOVTEL176788194...

o2 Business Solutio...

Ransomware

100

5/2025

TEL732070725

Telefónica

Ransomware

100

5/2017

TEL1778581673

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A.I.

OBS Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

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

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for OBS

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for o2 Business Solutions in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for o2 Business Solutions in 2026.

Incident Types OBS vs Telecommunications Industry Avg (This Year)

No incidents recorded for o2 Business Solutions in 2026.

Incident History - OBS (X = Date, Y = Severity)

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SUBSIDIARY

o2 Business Solutions Subsidiaries

OBS

Telecommunications

Website: https://www.o2business.de

Company Size: 10,001+ employees

TelefónicaTelecommunications

Movistar (Telefónica Hispam)Telecommunications

Vivo (Telefônica Brasil)Telecommunications

Vivo EmpresasTelecomunicações

TerraInformation Services

Terra Meu NegócioTecnologia, Informação e Internet

Terra DinheirosServiços de informação

VIVOTelecomunicações

Fundação Telefônica VivoAtividades de organizações sem fins lucrativos

WayraTelecommunications

Wayra BrasilVenture Capital and Private Equity Principals

Wayra HispamVenture Capital and Private Equity Principals

Wayra GermanyIT Services and IT Consulting

Wayra UKIT Services and IT Consulting

Movistar Empresas ColombiaTelecomunicaciones

Movistar Empresas ChileTelecomunicaciones

Telefónica Educación DigitalE-Learning Providers

Telefônica Educação Digital BrasilE-Learning Providers

Telefónica Global SolutionsTelecomunicaciones

acensTechnology, Information and Internet

O2 EspañaTelecommunications

TuentiTelecommunications

Telefónica Public PolicyTelecomunicaciones

Movistar eSportsTelecomunicaciones

Telefónica Open FutureServicios y consultoría de TI

Telefónica EspañaTelecommunications

Telefónica GermanyTelecommunications

BASECAMPTelekommunikation

o2 Business (Telefónica Germany)Telecommunications

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o2 Business Solutions Similar Companies

AT&T

cb att.com

We understand that our customers want an easier, less complicated life. We’re using our network, labs, products, services, and people to create a world where everything works together seamlessly, and life is better as a result. How will we continue to drive for this excellence in innovation? With you. Our people, and their passion to succeed, are at the heart of what we do. Today, we’re poised to connect millions of people with their world, delivering the human benefits of technology in ways that defy the imaginable. What are you dreaming of doing with your career? Find stories about our talent, career advice, opportunities, company news, and innovations here on LinkedIn. To learn more about joining AT&T, visit: http://www.att.jobs We provide in some of our posts links to articles or posts from third-party websites unaffiliated with AT&T. In doing so, AT&T is not adopting, endorsing or otherwise approving the content of those articles or posts. AT&T is providing this content for your information only.

Vivo (Telefônica Brasil)

vivo.com.br

Vivo (Telefônica Brasil) is part of the Telefónica Group and with more than 94 million customers, of which 75 million mobile and 19 million fixed, we are the largest telecommunications company in Brazil, with nationwide presence and a complete, convergent portfolio of products, combining fixed, mobile and digital services. Our purpose is “Digitalize to Bring Closer”, helping to build a digital nation and transforming the life of our customers. More and more, we connect people and things with Fiber, 4G and 4.5G and cover more cities with the network quality that only Vivo has. Today, we cover around 90% of the population with 4G and are accelerating the launch of cities with 4.5G, using carrier aggregation technology. In the fixed operation, we ended 2019 with 21 million homes-passed (HPs) with fiber optic technology, of which 11 million HPs with FTTH (fiber to the home). In addition, all cities with FTTH technology also offer TV over fiber (IPTV), aiming to offer the best speed and experience to our consumers. At Vivo, we also do more than just telecommunications. Within the Group, we have the Telefônica Vivo Foundation, that is committed to making education a priority, developing projects that are based on human potential and use technology as an instrument in favor of inclusion and digital culture.

Telmex

telmex.com

TELMEX, la empresa líder de telecomunicaciones y servicios TI en México, ha realizado importantes inversiones para desarrollar la plataforma tecnológica más robusta y vanguardista del país, que le permite ofrecer la más amplia gama de soluciones, con los mayores estándares de calidad, seguridad, confiabilidad y competitividad; por ello, es el mejor socio estratégico en servicios avanzados de telecomunicaciones y TI. Las Soluciones TI de TELMEX van desde la Conectividad hasta Servicios de Nube, Centros de Datos, Ciberseguridad, Colaboración y Soluciones de Negocio. Un portafolio enfocado a cubrir las necesidades y proporcionar atención en infraestructura y procesos, lo que permite a los clientes aprovechar al máximo su inversión en tecnología, mientras evolucionan hacia nuevos sistemas y plataformas como servicio. TELMEX permite desarrollar e implementar proyectos en empresas de cualquier tamaño y en cualquier vertical de industria, ofreciendo soluciones integrales, innovadoras y de clase mundial, a través de tecnología de punta; brindando conectividad soportada por la mayor cobertura nacional e internacional y anchos de banda que garantizan la continuidad de las operaciones de sus clientes.

Claro Brasil

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Prazer, somos a Claro! Aqui, temos um grande time que faz tudo acontecer! É com o esforço e a dedicação de cada uma de nossas Pessoas que somos hoje referência no que fazemos, atuando unidos no nosso propósito, que é “Conectar para uma vida mais divertida e produtiva”. Somamos todas as tecnologias para criar a melhor e mais completa infraestrutura de conectividade do País. Somos multicampeões confirmado pelo Speedtest como Internet móvel mais rápida e estável e com rede wi-fi mais estável do Brasil, entre tantos outros reconhecimentos. Também somos a 4º marca mais valiosa do Brasil (BrandZ). No Brasil, estamos presentes em mais de 4.800 municípios, somando mais de 83 milhões de clientes. Lideramos o saldo de portabilidade há mais de 5 anos, sendo que, em 2022, tivemos 1,2 milhão de linhas portadas. E tem mais: inovamos nossos produtos e serviços para atender cada vez melhor nossos usuários! Por isso, hoje, contamos com soluções de entretenimento (Claro música, Claro tv+, Claro livros, Claro vídeo e Claro gaming), finanças (Claro pay) e muito mais! Temos presença aeroespacial (com 5 satélites em órbita) e somos referência em conectividade industrial, automotiva, agronegócio e outros. Também temos um ambiente de conexão entre nossos negócios e o ecossistema de inovação, que é o beOn, o hub de inovação da Claro. Sustentabilidade é um valor para a Claro. Investimos no desenvolvimento ambiental, econômico e social, prezando sempre pela governança, responsabilidade ambiental, proteção de dados e impacto social. Por meio do Instituto Claro, conectamos pessoas para um futuro melhor, aliando os serviços prestados a investimentos sociais em projetos de educação e cidadania. #VempraClaro

Jio

cb jio.com

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 India Digital. Chat on MyJio App: http://tiny.jio.com/chat1 Chat on WhatsApp: http://tiny.jio.com/LiveChat

Lumen Technologies

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SFR

sfr.com

SFR is the number one alternative telecoms operator in France. SFR is also an operator providing a comprehensive range of services meeting the expectations of private and business customers alike, offering them the best of the digital world. At year-end 2011, the total number of mobile customers was 21.5 million, and the active broadband residential customer base represented 5 million customers, which represent respectively a 31.3% and 22% market share.

Vodafone Idea Limited

cb myvi.in

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Telemont

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Fundada em 1975, a Telemont Engenharia de Telecomunicações S/A é líder na prestação de serviços de implantação, manutenção e operação de redes de telecomunicações. São 7,7 milhões de acessos de voz, 3 milhões de ADSL e dados e 63 mil km de fibra óptica operados pela empresa. Através da Telemont IT - Integração e Tecnologia - a empresa também oferece serviços de tecnologia da informação. Esta unidade de negócios tem o objetivo de complementar os serviços já oferecidos, baseada na expertise de quem já tem 39 anos de mercado e está presente em mais de 15 estados do país. Apesar dessa amplitude territorial, a Telemont tem princípios e valores únicos que norteiam todos os seus colaboradores no dia a dia: A segurança no trabalho, clientes permanentemente satisfeitos, a busca contínua do melhor resultado de forma sustentável, ser um time de alta performance, respeito e simplicidade, excelência em gente e inovação.

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NEWS

o2 Business Solutions CyberSecurity News

Global CVEs (Not Company-Specific)

CVE-2026-96284

SUMMARY

A malicious user can get read-access to files in the flatpak-system-helper context if a system OCI repository is configured, because the OCI code paths in the system helper follow symlinks when importing OCI images that are under the user's control.

Published

Date2026-09-27

Updated

Date2026-09-27

RISK INFORMATION (Score: 2.5)

cvss3

Base Score: 2.5

Complexity: HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Impact Score

1.4

Exploitability

REFERENCES

CVE-2026-100886

SUMMARY

A vulnerability was identified in Seetong T8108, T8108P, T8116 and T8232 4.6.1.4-build202604241011. The affected element is an unknown function of the component Debug Service. Such manipulation leads to improper authentication. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-09-27

Updated

Date2026-09-27

RISK INFORMATION (Score: 10)

cvss2

Base Score: 10.0

Complexity: LOW

AV:N/AC:L/Au:N/C:C/I:C/A:C

cvss3

Base Score: 10.0

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/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

Impact Score

Exploitability

3.9

REFERENCES

CVE-2026-100885

SUMMARY

A vulnerability was found in Krayin laravel-crm up to 2.2.4. This affects an unknown function of the file packages/Webkul/Installer/src/Http/Middleware/CanInstall.php of the component admin-config-setup API Endpoint. The manipulation results in authorization bypass. The attack may be launched remotely. The exploit has been made public and could be used. Upgrading to version 2.2.5 mitigates this issue. The patch is identified as 89f2916b6a46ff91bd1999ce38158fa0de8b9490. Upgrading the affected component is recommended.

Published

Date2026-09-27

Updated

Date2026-09-27

RISK INFORMATION (Score: 7.3)

cvss2

Base Score: 7.5

Complexity: LOW

AV:N/AC:L/Au:N/C:P/I:P/A:P

cvss3

Base Score: 7.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 5.5

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Impact Score

3.4

Exploitability

3.9

REFERENCES

CVE-2026-100884

SUMMARY

A vulnerability has been found in Krayin laravel-crm up to 2.2.5. The impacted element is the function Storage::download of the file packages/Webkul/Admin/src/Config/acl.php of the component attachment-download Endpoint. The manipulation of the argument ID leads to improper control of resource identifiers. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.2.6 is sufficient to resolve this issue. The identifier of the patch is 13d6988cda8d69ece45ee1890effc90a7f21cdc1. It is suggested to upgrade the affected component.

Published

Date2026-09-27

Updated

Date2026-09-27

RISK INFORMATION (Score: 4.3)

cvss2

Base Score: 4.0

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:N/A:N

cvss3

Base Score: 4.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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

Impact Score

1.4

Exploitability

2.8

REFERENCES

CVE-2026-100883

SUMMARY

A flaw has been found in Krayin laravel-crm up to 2.2.5. The affected element is an unknown function of the file packages/Webkul/Admin/src/Config/acl.php. Executing a manipulation can lead to improper access controls. The attack can be launched remotely. The exploit has been published and may be used. Upgrading to version 2.2.6 is sufficient to fix this issue. This patch is called a399404a388d8ad2700a01349d0d98069c8e85a4. The affected component should be upgraded.

Published

Date2026-09-27

Updated

Date2026-09-27

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

Impact Score

3.4

Exploitability

2.8

REFERENCES

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o2 Business Solutions Vendor Cyber Rating & Cyber Score

OBS A.I CyberSecurity Scoring

o2 Business Solutions CyberSecurity News & History

OBS Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

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

A.I. Risk Score Predictions locked

Underwriter Stats for OBS

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types OBS vs Telecommunications Industry Avg (This Year)

Incident History - OBS (X = Date, Y = Severity)

o2 Business Solutions Subsidiaries

OBS

o2 Business Solutions Similar Companies

AT&T

Vivo (Telefônica Brasil)

Telmex

Claro Brasil

Jio

Lumen Technologies

SFR

Vodafone Idea Limited

Telemont

o2 Business Solutions CyberSecurity News

A&O Shearman represents Liberty Global, Telefónica, and Virgin Media O2 on GBP2 billion acquisition of Substantial Group

VMO2 clocks revenue declines for 2025

O2 Telefónica signs AI deal with Capgemini

O2 Telefónica Partners with Capgemini to Enhance Customer Experience Through AI

Deutsche Telekom partners insurer Zurich for business cybersecurity product

Virgin Media O2 and Daisy Group merge to form O2 Daisy

O2 Daisy launches, promising to “make every business better” and shake up the B2B telecoms market

VMO2 and Daisy Group launch new combined B2B service

Virgin Media O2 Business and Daisy launch O2 Daisy

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

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

Rankiteo

o2 Business Solutions CyberSecurity News & History

OBS Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

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

A.I. Risk Score Predictions locked

Underwriter Stats for OBS

Incidents vs Telecommunications Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types OBS vs Telecommunications Industry Avg (This Year)

Incident History - OBS (X = Date, Y = Severity)

o2 Business Solutions Subsidiaries

OBS

o2 Business Solutions Similar Companies

AT&T

Vivo (Telefônica Brasil)

Telmex

Claro Brasil

Jio

Lumen Technologies

SFR

Vodafone Idea Limited

Telemont

o2 Business Solutions CyberSecurity News

A&O Shearman represents Liberty Global, Telefónica, and Virgin Media O2 on GBP2 billion acquisition of Substantial Group

VMO2 clocks revenue declines for 2025

O2 Telefónica signs AI deal with Capgemini

O2 Telefónica Partners with Capgemini to Enhance Customer Experience Through AI

Deutsche Telekom partners insurer Zurich for business cybersecurity product

Virgin Media O2 and Daisy Group merge to form O2 Daisy

O2 Daisy launches, promising to “make every business better” and shake up the B2B telecoms market

VMO2 and Daisy Group launch new combined B2B service

Virgin Media O2 Business and Daisy launch O2 Daisy

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

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

Rankiteo