CISO Tribune

Vendor comparison · 2 companies

Kudelski Security vs Proximus NXT

Kudelski Security sells customized programs that span managed security, advisory engagements, technology consulting and research and development of tailored solutions. Proximus NXT offers business cybersecurity solutions tailored to an organisation's size and needs, from employee awareness training to advanced protection tools. CISO Tribune files both under Security consulting and advisory and Managed security service providers. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Kudelski Security
  • Proximus NXT
Kudelski Security vs Proximus NXT: Products, Customers and Funding Compared
Kudelski SecurityKudelski Security sells customized programs that span managed security, advisory engagements, technology consulting and research and development of tailored solutions.kudelskisecurity.comProximus NXTProximus NXT offers business cybersecurity solutions tailored to an organisation's size and needs, from employee awareness training to advanced protection tools.proximus.be
What it sells
  • Managed Detection and Response[4][6]Kudelski Security provides risk-based threat detection and response for any environment, 24/7.
  • Penetration Testing[11]Kudelski Security ethical hackers exploit misconfigurations, chained weaknesses, and business logic flaws.
  • Red Team[5]Red Team operations mimic real adversaries.
  • Product Security[14]Kudelski Security's product security helps embed security into every stage of the product lifecycle.
  • 24/7 Incident Response Retainer[5][8]The retainer gives assured access to 24/7 incident response.
  • Virtual CISO[5]Virtual CISO services provide strategic leadership, risk reduction, and compliance guidance.
  • Secure Net[4][8]Protects fixed and/or mobile devices connected to the Proximus network from phishing attempts, viruses and malicious websites.
  • Smarter Online[4]A free platform that answers questions on phishing, suspicious messages and children's online safety, and checks whether a link or website is safe.
  • Internet Safe & Fun[4]Workshops, run in partnership with Child Focus, that help children navigate the digital world safely.
Categories
Headquarters
Cheseaux-sur-Lausanne, Switzerland[3]Not stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPublic (Euronext Brussels: PROX)[2][6][9]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • November 27, 2025Proximus NXT partners with Mistral AI to launch an AI offering aimed at the Benelux region and other European countries.[3]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Kudelski Security designs its ethical hacking services for CISOs, CTOs, and security teams. Kudelski Security says its advisory work is for CISOs who develop strategies that minimize exposure and strengthen cybersecurity postures. Its product security services address organizations that build connected devices, SaaS platforms, or enterprise applications. Its credential monitoring use case describes a regional financial services provider concerned with credential-based attacks.For businesses, the company describes cybersecurity solutions tailored to an organisation's size and needs, from employee awareness training to protection tools. Self-employed people and those running a business are offered solutions designed for professional use. For families, the company sells mobile plans for kids.
Last verified
November 9, 2026October 14, 2026

Where they overlap

  • Kudelski Security and Proximus NXT are both filed under Security consulting and advisory and Managed security service providers.

Where they differ, field by field

  • Kudelski Security's primary category is Security consulting and advisory; Proximus NXT's is Managed security service providers.
  • Proximus NXT is also filed under MDR and managed SOC and SIEM.
  • Kudelski Security lists Managed Detection and Response, Penetration Testing, Red Team, Product Security, 24/7 Incident Response Retainer and 1 more. Proximus NXT lists Secure Net, Smarter Online and Internet Safe & Fun.
  • Kudelski Security is headquartered in Cheseaux-sur-Lausanne, Switzerland.
  • Proximus NXT is a public company listed on Euronext Brussels as PROX.

What it sells: Kudelski Security

What Penetration Testing does[11]
Kudelski Security penetration testing assessments are conducted by OSCP-certified professionals. Kudelski Security penetration testing covers internal networks, web apps, mobile, APIs, and cloud services in one engagement.
What Red Team does[5]
Red Team operations reveal blind spots and test controls. Red Team operations assess the ability to detect and contain active intrusions.
What 24/7 Incident Response Retainer does[5][8]
The 24/7 Incident Response Retainer provides expert-led, SLA-backed support. The 24/7 Incident Response Retainer includes automated incident response capabilities.
What Virtual CISO does[5]
Virtual CISO services are meant to bridge security gaps. Virtual CISO services are tailored to the business of the customer.

What it sells: Proximus NXT

What Secure Net does[4][8]
Secure Net protects devices connected to the Proximus network from phishing attempts, viruses and malicious websites. Secure Net Fix protects all devices connected to a fixed Proximus internet line, including smart devices. Secure Net Mobile protects devices using the Proximus 4G/5G mobile network only. Once the option is activated, devices are protected via the Proximus network and no software installation is required.
What Smarter Online does[4]
Smarter Online is a free platform that answers questions on phishing, suspicious messages and children's online safety. Smarter Online checks whether a link or website is safe before a click.

Questions about Kudelski Security and Proximus NXT

What do Kudelski Security and Proximus NXT sell?
Kudelski Security sells Managed Detection and Response, Penetration Testing, Red Team, Product Security, 24/7 Incident Response Retainer and 1 more. Proximus NXT sells Secure Net, Smarter Online and Internet Safe & Fun.
Are Kudelski Security and Proximus NXT in the same category?
They share Security consulting and advisory and Managed security service providers. Kudelski Security's primary category is Security consulting and advisory and Proximus NXT's is Managed security service providers.
Where are Kudelski Security and Proximus NXT headquartered?
Kudelski Security is headquartered in Cheseaux-sur-Lausanne, Switzerland.
Who owns Kudelski Security and Proximus NXT?
Proximus NXT is a public company listed on Euronext Brussels as PROX.
Who are Kudelski Security and Proximus NXT sold to?
From its own pages, Kudelski Security designs its ethical hacking services for CISOs, CTOs, and security teams. For businesses, the company describes cybersecurity solutions tailored to an organisation's size and needs, from employee awareness training to protection tools.
What have Kudelski Security and Proximus NXT announced recently?
November 27, 2025: Proximus NXT partners with Mistral AI to launch an AI offering aimed at the Benelux region and other European countries.

About Kudelski Security

Kudelski Security sells customized programs that span managed security, advisory engagements, technology consulting and research and development of tailored solutions. Kudelski Security provides risk-based threat detection and response for any environment, 24/7. Kudelski Security says it helps CISOs develop strategies that minimize exposure and strengthen cybersecurity postures over time. Kudelski Security supports preparation for cyber attacks through its Advisory and MSS teams.[1]

Kudelski Security says contextualization and complete visibility are key to its Managed Detection and Response services. Kudelski Security MDR For CrowdStrike offers multi-signal MDR detection, investigation and response for the CrowdStrike Ecosystem. Kudelski Security offers MXDR for Microsoft, with multi-signal MXDR coverage for the Microsoft ecosystem. Kudelski Security integrates with Google SecOps. Proactive Threat Hunting is aimed at uncovering hidden adversary behaviors across the entire environment.

Kudelski Security's Credential Leak Monitoring continuously scans open, deep, and dark web sources to identify compromised corporate credentials.[9]

Kudelski Security provides expert-led cyber incident response services that combine containment, remediation, and digital forensic triage delivered by threat responders. Kudelski Security runs cybersecurity tabletop exercises that simulate real-world scenarios to identify gaps and validate incident response templates.

Kudelski Security evaluates business and cyber threats, designs risk programs and creates remediation strategies for identified vulnerabilities. Kudelski Security offers services to operationalize Continuous Threat Exposure Management (CTEM) to prioritize and remediate real-world risks across an entire attack surface. Kudelski Security's EASM platform delivers real-time visibility into internet-facing assets and automatically identifies exposures and vulnerabilities across a digital footprint. Kudelski Security offers vulnerability prioritization based on real-world threat context and asset criticality.[10]

Kudelski Security ethical hackers exploit misconfigurations, chained weaknesses, and business logic flaws to reveal risks that automated tools overlook. Kudelski Security penetration testing assessments are conducted by OSCP-certified professionals. Kudelski Security penetration testing covers internal networks, web apps, mobile, APIs, and cloud services in one engagement. Red Team operations mimic real adversaries to reveal blind spots, test controls, and assess the ability to detect and contain active intrusions. Purple Teaming blends attacker simulation with defender collaboration to close visibility gaps and tune detections.[11]

Kudelski Security offers a Maturity Assessment to identify gaps, prioritize investments, and align a security program with business goals. Kudelski Security offers an expert-led assessment to build a tailored Zero Trust roadmap. Kudelski Security offers Virtual CISO services that provide strategic leadership, risk reduction, and compliance guidance. Kudelski Security offers a solution to manage frameworks like ISO 27001, SOC 2, and NIST. Kudelski Security offers expert-led cloud assessments aligned to industry standards like CIS Benchmarks and NIST. Kudelski Security offers an expert-led solution to uncover, assess and mitigate vendor risk.

Kudelski Security offers end-to-end OT cybersecurity across industrial environments. Kudelski Security offers an assessment of cryptographic systems against quantum computing risks. Kudelski Security offers blockchain risk assessments that look for vulnerabilities across a blockchain ecosystem. Kudelski Security's product security helps embed security into every stage of the product lifecycle: design, development, deployment, and beyond.[1][2][9][10][11][12][13][14]

Kudelski Security on the record

Sources

Kudelski Security full record

  1. [1]About usKudelski Security · kudelskisecurity.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Kudelski security reinforces its presence in germany austria and switzerlandKudelski Security · kudelskisecurity.com · published June 11, 2018 · Tier A
  3. [3]Privacy noticeKudelski Security · kudelskisecurity.com · published January 2, 2026 · Tier A
  4. [4]Kudelski Security - Cybersecurity Programs Your Company NeedsKudelski Security · undated page, accessed October 26, 2026 · Tier A
  5. [5]Cybersecurity Programs Your Company Needs - Kudelski SecurityKudelski Security · undated page, accessed October 26, 2026 · Tier A
  6. [6]Detection and Response - Kudelski SecurityKudelski Security · undated page, accessed October 26, 2026 · Tier A
  7. [7]Threat Exposure Management - Kudelski SecurityKudelski Security · undated page, accessed October 26, 2026 · Tier A
  8. [8]Incident Response and Digital Forensics - Kudelski SecurityKudelski Security · undated page, accessed October 26, 2026 · Tier A
  9. [9]Continuous Credential Leak Monitoring - Kudelski SecurityKudelski Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]External Attack Surface Management - Kudelski SecurityKudelski Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Pentesting - Kudelski SecurityKudelski Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Cyber-Physical Systems & OT Security Services - Kudelski SecurityKudelski Security · undated page, accessed November 10, 2026 · Tier A
  13. [13]AI & Emerging Technology Security - Kudelski SecurtiyKudelski Security · undated page, accessed November 10, 2026 · Tier A
  14. [14]Product Security - Kudelski SecurityKudelski Security · undated page, accessed November 10, 2026 · Tier A

Proximus NXT full record

  1. [1]Managed security servicesProximus · proximus.be · undated page, accessed October 14, 2026 · Tier A
  2. [2]CompanydataProximus · proximus.be · undated page, accessed October 14, 2026 · Tier A
  3. [3]Proximus NXT and Mistral AILHoFT · published November 27, 2025 · Tier B
  4. [4]Digital security for you and your familyProximus · undated page, accessed November 10, 2026 · Tier A
  5. [5]How to choose the right internet subscription?Proximus · undated page, accessed November 10, 2026 · Tier A
  6. [6]Proximus mobile plansProximus · undated page, accessed November 10, 2026 · Tier A
  7. [7]Welcome to Proximus – Internet, mobile, phone and TV | ProximusProximus · undated page, accessed November 10, 2026 · Tier A
  8. [8]Questions about Secure NetProximus · undated page, accessed November 10, 2026 · Tier A
  9. [9]Norton Security - Antivirus protectionProximus · undated page, accessed November 10, 2026 · Tier A

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