What is the official website of Cavalier ?

The official website of Cavalier is http://www.cavtel.com.

What is Cavalier's cybersecurity risk score?

Cavalier has an AI-generated cybersecurity risk score of 756 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Cavalier experienced?

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

Has Cavalier been affected by any supply chain cyber incidents ?

According to Rankiteo, Cavalier has been affected by a supply chain cyber incident involving UUNET, with the incident ID LUMATTVERFBIWINFIN1772764213.

Does Cavalier have SOC 2 Type 1 certification ?

According to Rankiteo, Cavalier is not certified under SOC 2 Type 1.

Does Cavalier have SOC 2 Type 2 certification ?

According to Rankiteo, Cavalier does not hold a SOC 2 Type 2 certification.

Does Cavalier comply with GDPR ?

According to Rankiteo, Cavalier is not listed as GDPR compliant.

Does Cavalier have PCI DSS certification ?

According to Rankiteo, Cavalier does not currently maintain PCI DSS compliance.

Does Cavalier comply with HIPAA ?

According to Rankiteo, Cavalier is not compliant with HIPAA regulations.

Does Cavalier have ISO 27001 certification ?

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

Which industry does Cavalier operate in ?

Cavalier operates primarily in the Telecommunications industry.

How many employees does Cavalier have ?

Cavalier employs approximately 376 people worldwide.

Does Cavalier own any subsidiaries ?

Cavalier presently has no subsidiaries across any sectors.

How many LinkedIn followers does Cavalier have ?

Cavalier's official LinkedIn profile has approximately 1,625 followers.

What is the NAICS classification code for Cavalier ?

Cavalier is classified under the NAICS code 517, which corresponds to Telecommunications.

Does Cavalier have a Crunchbase profile ?

No, Cavalier does not have a profile on Crunchbase.

Does Cavalier have a LinkedIn profile ?

Yes, Cavalier maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/cavalier-telephone.

How many cybersecurity incidents has Cavalier experienced ?

As of July 15, 2026, Rankiteo reports that Cavalier has experienced 2 cybersecurity incidents.

How many peer or competitor companies does Cavalier have ?

Cavalier has an estimated 10,240 peer or competitor companies worldwide.

What types of cybersecurity incidents has Cavalier faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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Cavalier

Boost Score +25 with badge (5 left)

756

/1000

Fair

781

/1000

Fair

Cavalier Vendor Cyber Rating & Cyber Score

cavtel.com

Add Your Compliance Badge

Cavalier is a full service provider of reliable and efficient telecommunications solutions for residential and business customers. In December of 2010, Cavalier was acquired by PAETEC and now the combined companies deliver advanced communication solutions in 86 of the top 100 MSAs in the United States. Using its owned and operated fiber optic network spanning 37,000 route miles, tens of thousands of businesses from coast to coast rely on their nationwide voice and data network . Cavalier offers a complete suite of communications and entertainment options, including Landline Voice, High-Speed Internet, DIRECTV™ and Managed Network Services. Our customers depend on us to deliver products that drive their businesses and simplify their

Cavalier A.I CyberSecurity Scoring

Scoring History

Cavalier

Cavalier CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Windstream

Breach

100

3/2026

UUNET

LUMATTVERFBIWIN...

Cavalier

Breach

7/2020

WIN618072525

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A.I.

Cavalier 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 Cavalier

Incidents vs Telecommunications Industry Avg (This Year)

No incidents recorded for Cavalier in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Cavalier in 2026.

Incident Types Cavalier vs Telecommunications Industry Avg (This Year)

No incidents recorded for Cavalier in 2026.

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

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SUBSIDIARY

Cavalier Subsidiaries

Cavalier

Telecommunications

Website: http://www.cavtel.com

Company Size: 376

WindstreamTelecommunications

NuVoxTelecommunications

Kinetic BusinessTelecommunications

Windstream Enterprise Partner ProgramTelecommunications

XETA Technologies, IncTelecommunications

Norlight, Inc.Telecommunications

D&E CommunicationsTelecommunications

Norlight TelecommunicationsTelecommunications

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Cavalier Similar Companies

MTS Group

mts.ru

Mobile TeleSystems OJSC ("MTS") is the leading telecommunications group in Russia, Eastern Europe and Central Asia, offering mobile and fixed voice, broadband, pay TV as well as content and entertainment services in one of the world's fastest growing regions. Including its subsidiaries, as of December 31, 2010, the Group serviced over 108.1 million mobile subscribers in Russia, Ukraine, Uzbekistan, Turkmenistan, Armenia and Belarus, a region that boasts a total population of more than 230 million. The Group’s fixed business, as of December 31, 2010, had a total of 9.9 million households passed, 1.8 million broadband Internet and 2.6 million pay-TV subscribers. MTS has been listed on the New York Stock Exchange since July 2000 and trades under the ticker MBT. The Company’s shares have been listed locally on Moscow Interbank Currency Exchange (MICEX) since November 2003 under the symbol MTSI. The free float of the Company’s shares is approximately 49.2%. MTS is 50.8% majority-owned by Sistema, the largest public diversified financial corporation in Russia and the CIS. In 2010, MTS' revenues reached $11.3 billion. According to GSM Association Wireless Intelligence Information Service, MTS ranks as the 2nd largest operator in Europe by proportionate subscriptions at the end of 2010..

Zain Group

zain.com

Zain Group is a leading provider of innovative ICT technologies & digital lifestyle communications operating in 8 markets across the Middle East & Africa, serving 51.3 million active customers as of 30 September 2025. Zain provides mobile voice, data and B2B services in: Kuwait, Bahrain, Iraq, Jordan, Saudi Arabia, Sudan and South Sudan. Headquartered in the UAE, ZainTECH, the Group’s one-stop digital and ICT solutions provider, is playing a key role in the digital transformation of enterprise and government clientele across the MENA region. Also UAE based, Zain Omantel International (ZOI) is revolutionizing the international telecommunications wholesale landscape as the premier wholesale powerhouse serving regional operators, international carriers, and global hyperscalers. In Morocco, Zain has a 15.5% stake in ‘INWI’, through a joint venture. Zain is listed on the Boursa Kuwait (stock ticker: ZAIN). We recommend the Investor Community to download the “Zain Group Investor Relations” Mobile App. For more, please email [email protected]

Telcel

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Telcel (Radiomóvil Dipsa) es subsidiaria de América Móvil, uno de los mayores proveedores de comunicaciones celulares de Latinoamérica, grupo líder con inversiones en telecomunicaciones en varios países del continente americano. Telcel es la empresa de telefonía celular líder en México. Nuestra solidez y estructura nos consolidan gracias a la especialización y actualización permanente de todas las personas que trabajamos en ella. Todos nosotros estamos comprometidos a satisfacer de manera eficaz y constante todas las necesidades de comunicación inalámbrica de nuestros clientes.

Openreach

openreach.co.uk

We’re the people who make the net work. As the nation’s largest wholesale broadband network, we’re rolling out Ultrafast Full Fibre broadband across the UK. It’s our fastest and most reliable broadband yet, and we’re well on our way to making it available to 25m homes and businesses – building the UK’s fibre future. Check openreach.co.uk/ultrafastfullfibre to see when Ultrafast Full Fibre may be available at your address.

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.

Claro Brasil

claro.com.br

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

Vodafone Idea Limited

cb myvi.in

Vodafone Idea Limited is an Aditya Birla Group and Vodafone Group partnership. It is India’s leading telecom service provider. The Company provides pan India Voice and Data services across 2G, 3G and 4G platform. With the large spectrum portfolio to support the growing demand for data and voice, the company is committed to deliver delightful customer experiences and contribute towards creating a truly ‘Digital India’ by enabling millions of citizens to connect and build a better tomorrow. The Company is developing infrastructure to introduce newer and smarter technologies, making both retail and enterprise customers future ready with innovative offerings, conveniently accessible through an ecosystem of digital channels as well as extensive on-ground presence. The Company is listed on National Stock Exchange (NSE) and Bombay Stock Exchange (BSE) in India.

Reliance Communications

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Reliance Communications Limited, founded by the late Shri Dhirubhai H Ambani (1932-2002), has Corporate clientele that includes 40,000 Indian and multinational corporations, including small and medium enterprises. Reliance Communications has established a pan-India, Next-Generation, digital network that is capable of supporting best-of-class services spanning the entire communications value chain. Reliance Communications owns and operates the world's largest Next-Generation IP-enabled connectivity infrastructure, comprising fiber optic cable systems in India, the USA, Europe, Middle East and the Asia Pacific region.

Telmex

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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.

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NEWS

Cavalier CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

January 06, 2026 08:00 AM

Infostealer Infections Expose Cloud Credentials, Enabling Cyber Attacks on Global Companies

Infostealer Infections - The evolution of cybercrime in 2024 and 2025 has created a dangerous, self-sustaining threat vector known.

Read Article

December 18, 2025 05:38 AM

Are You Cyber and NIS2 Ready?

Against a backdrop of rising cybersecurity attacks on critical industries and infrastructure, the EU will implement its new Network and Information Systems...

Read Article

November 09, 2025 08:00 AM

Louvre cybersecurity an absolute mess, secret audits reveal

Infosec in brief There's no indication that the brazen bandits who stole jewels from the Louvre attacked the famed French museum's systems,...

Read Article

November 06, 2025 08:00 AM

US lawmakers call for FTC probe into Flock Safety over data security failures

Flock Safety has contracts spanning more than 5000 police departments, 1000 private companies, and numerous homeowner associations across 49...

Read Article

November 03, 2025 08:00 AM

Lawmakers ask FTC to probe Flock Safety’s cybersecurity practices

Congressional Democrats want the Federal Trade Commission (FTC) to investigate the police surveillance technology company Flock Safety for...

Read Article

November 03, 2025 08:00 AM

Congressman Krishnamoorthi, Senator Wyden Urge FTC to Investigate Surveillance Tech Companies to Protect Americans’ Personal Data

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Read Article

October 16, 2025 07:00 AM

Gen Z’s digital native status is a double-edged sword. They have cyber blind spots

By 2030, Gen Z will make up roughly 30% of U.S. workers, which means businesses can't afford to wait.

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The Washington Post reports that members of the White House's National Security Council have used personal Gmail accounts to conduct government business.

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March 17, 2025 07:00 AM

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The HELLCAT ransomware group has claimed for a data breach at Jaguar Land Rover (JLR), exposing vast amounts of sensitive data.

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-58489

SUMMARY

HedgeDoc is an open source, real-time collaborative markdown notes application. Prior to 1.11.0, the GitHub Gist export flow created an OAuth2 state value but only checked that it was present rather than validating it against the value expected for the user's session. Because the state was not properly validated, an attacker could forge a callback URL containing their own valid GitHub OAuth code. When processing the callback, HedgeDoc used the victim's logged-in session to select which note to export, but the attacker's authorization code to determine which GitHub account received it. As a result, a logged-in victim who clicked a crafted link could export their own private, protected, or limited note directly into a Gist controlled by the attacker. This issue has been fixed in version 1.11.0.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

cvss4

Base Score: 6.8

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:H/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

Impact Score

Exploitability

REFERENCES

CVE-2026-58486

SUMMARY

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to version 1.11.0, HedgeDoc was vulnerable to a YAML alias bomb due to unsafe processing of the note frontmatter. HedgeDoc parsed frontmatter with js-yaml.load (js-yaml v3) via @hedgedoc/meta-marked, which resolved YAML anchor aliases. A compact malicious payload could therefore expand into a huge object structure, consuming excessive CPU. This expansion ran on every request to the publish view (/s/<shortid>) and, when placed under the opengraph key, the editor view (/<noteId>). A ten-level alias bomb could block the single Node.js event loop for roughly 235 seconds per request, causing concurrent requests to hang or drop and rendering the instance unavailable (DoS). Because the note was stored in the database, the impact survived process restarts until the note was removed. toobusy-js did not reliably mitigate the worst cases, as the event loop was saturated before the middleware could respond. This issue was fixed in version 1.11.0.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

cvss4

Base Score: 8.3

Complexity: LOW

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

Impact Score

Exploitability

REFERENCES

CVE-2026-58102

SUMMARY

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts. When building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), the code passes OBJ_obj2txt()'s return value as the hash-key length; because that value is the OID's full text length rather than the bytes written to the fixed-size buffer (129 bytes), an OID whose text is longer than the 129-byte buffer causes a read past the allocation, exposing adjacent heap memory as the returned hash key. extensions_by_name() uses the static shortname path and is not affected.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-58101

SUMMARY

Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference. X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL check. keyid_data also dereferences akid->keyid, which is NULL for an empty AKI SEQUENCE (DER 30 00) even when the parse succeeds. A caller invoking an affected helper on an extension from an untrusted certificate triggers a SIGSEGV that crashes the Perl process.

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-57856

SUMMARY

Cockpit CMS contains a path traversal vulnerability in the Bucket file storage API (/system/buckets/api). The api() method in modules/System/Controller/Buckets.php sanitizes the bucket name with preg_replace('/[^a-zA-Z0-9-_\\.]/','', $bucket), which permits '..' and '../' sequences. The sanitized value is interpolated into a Flysystem path as uploads://buckets/{bucket}. Flysystem's WhitespacePathNormalizer resolves 'buckets/..' to the empty string (the uploads storage root) without raising PathTraversalDetected because the '..' has a preceding component to consume. An authenticated low-privileged user can send a crafted request with a '../' bucket name to list, upload, and delete files across all buckets, including those belonging to other users or roles

Published

Date2026-07-13

Updated

Date2026-07-13

RISK INFORMATION (Score: 8.8)

cvss3

Base Score: 8.8

Complexity: LOW

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

cvss4

Base Score: 8.7

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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

Impact Score

5.9

Exploitability

2.8

REFERENCES

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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.

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