Company lists · Data refreshed October 2026
Top 20 Healthcare penetration testing firms based in Brazil
RevenueBase identified 63 company matches for healthcare penetration testing firms associated with Brazil as of October 2026 and tracks 360 professional contacts across them, including 117 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for healthcare penetration testing firms associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest healthcare penetration testing firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 53 contacts → | ||||
Exact match “A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 2 | 52 contacts → | ||||
Exact match “Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 3 | 36 contacts → | ||||
Exact match “As Ameaças Cibernéticas afetam categoricamente todos os ramos de negócios no mundo.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 4 | 15 contacts → | ||||
Exact match “We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 5 | 11 contacts → | ||||
Exact match “Especialistas em pentest desde 2015.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “We are the first Brazilian company 100% dedicated to providing Pentest services (Intrusion Tests) to organizations of any sector or size.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “A Virtuaworks é uma empresa de cibersegurança, especializada em pentests de aplicações web e mobile.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “A LEONNES é uma Empresa Técnica de Segurança Cibernética.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “A Level Two é uma empresa especializada em Análise de Vulnerabilidades para Startups e empresas de Tecnologia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “We help healthcare organizations grow and evolve through technology, with security as the foundation.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Fundada em 2018, a byBnD nasceu em projetos de desenvolvimento e, ao longo do tempo, acumulou repertório em engenharia, segurança, mobile e ambientes críticos.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Nossa abordagem de Pentest na perspectiva hacker combina a expertise de nossos especialistas com métodos de teste manuais avançados.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “A Securebyte é sua parceira confiável em segurança da informação.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “A Unidade 37 é uma empresa que atua no ramo de segurança cibernética ofensiva, ajudando empresas dos mais diversos setores a se protegerem contra ameaças cibernéticas.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Good judgment and practical ability: “Anyone with a bit of nous would have known what to do” Mais do que a soma de suas funções, negócios atuais são sistemas complexos e…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “A Overnine é uma empresa especializada em cibersegurança que atua com excelência, precisão técnica e compromisso inegociável com a proteção digital de seus clientes.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Especializada em segurança digital e simulações de ataques hacker, a Dorak é a sua parceira confiável na jornada de proteção digital.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “A CameIT é especialista em cibersegurança e infraestrutura de TI, ajudando empresas a reduzir riscos, fortalecer sua operação e alinhar tecnologia aos objetivos do negócio.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “A Green Hat Segurança da Informação surgiu como uma spin-off corporativa da Clavis Segurança da Informação com o objetivo de explorar, executar e desenvolver exclusivamente…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Empresa dedicada à Segurança da Informação, Cybersegurança e LGPD.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “healthcare penetration testing firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 63 healthcare penetration testing firms based in Brazil
See the full list, filter by size, metro and specialty, and access 117 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Healthcare penetration testing firms based in Brazil at a glance
As of Oct 13, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 63 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Brazil whose business descriptions match “healthcare penetration testing firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 117 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 13, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “healthcare penetration testing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many healthcare penetration testing firms are there based in Brazil?
RevenueBase identified 63 company matches for healthcare penetration testing firms associated with Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Viwsec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most healthcare penetration testing firms?
Sao Paulo leads with 21 company records, followed by Belo Horizonte (5) and Rio De Janeiro (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 117 professional contacts with verified work emails tracked across these 63 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 healthcare penetration testing firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Healthcare penetration testing firms by geography
- Healthcare penetration testing firms based in Paris, France
- Healthcare penetration testing firms based in Bangalore, India
- Healthcare penetration testing firms based in Pune, India
- Healthcare penetration testing firms based in London, United Kingdom
- Healthcare penetration testing firms based in Australia
- Healthcare penetration testing firms based in Canada
- Healthcare penetration testing firms based in France
- Healthcare penetration testing firms based in Germany
- Healthcare penetration testing firms based in India
- Healthcare penetration testing firms based in Italy
- Healthcare penetration testing firms based in the Netherlands
- Healthcare penetration testing firms based in Poland
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Healthcare penetration testing firms based in Paris, France
- Healthcare penetration testing firms based in Bangalore, India
- Healthcare penetration testing firms based in Pune, India
- Healthcare penetration testing firms based in London, United Kingdom
- Healthcare penetration testing firms based in Australia
- Healthcare penetration testing firms based in Canada
Company intelligence · public preview
Top 20 healthcare penetration testing firms based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for healthcare penetration testing firms based in Brazil, with 360 tracked contacts and 117 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 healthcare penetration testing firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Viwsecviwsec.com.brHQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 53 contacts → |
“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Berghemberghem.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 52 contacts → |
“Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Pacific SECpacificsec.comHQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 36 contacts → |
“As Ameaças Cibernéticas afetam categoricamente todos os ramos de negócios no mundo.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Infoprotectinfoprotect.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 15 contacts → |
“We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Guardsi Cybersecurityguardsi.com.brHQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 11 contacts → |
“Especialistas em pentest desde 2015.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RESHresh.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 11 contacts → |
“We are the first Brazilian company 100% dedicated to providing Pentest services (Intrusion Tests) to organizations of any sector or size.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Virtuaworks Cibersegurançavirtuaworks.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“A Virtuaworks é uma empresa de cibersegurança, especializada em pentests de aplicações web e mobile.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Leonnes Cybersecuritycyberleonnes.comHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“A LEONNES é uma Empresa Técnica de Segurança Cibernética.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Level TWO Segurança Digitalleveltwo.com.brHQ: Palhoça, BrazilReported employees: 1-10 | Palhoça, Brazil | 1-10 | Exact match | 5 contacts → |
“A Level Two é uma empresa especializada em Análise de Vulnerabilidades para Startups e empresas de Tecnologia.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Camelseccamelsec.comHQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 5 contacts → |
“We help healthcare organizations grow and evolve through technology, with security as the foundation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BYBNDbybnd.com.brHQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 4 contacts → |
“Fundada em 2018, a byBnD nasceu em projetos de desenvolvimento e, ao longo do tempo, acumulou repertório em engenharia, segurança, mobile e ambientes críticos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Intrusion Cyberintrusioncyber.comHQ: Taguatinga, BrazilReported employees: 11-50 | Taguatinga, Brazil | 11-50 | Exact match | 4 contacts → |
“Nossa abordagem de Pentest na perspectiva hacker combina a expertise de nossos especialistas com métodos de teste manuais avançados.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Securebytesecurebyte.com.brHQ: Guarulhos, BrazilReported employees: 11-50 | Guarulhos, Brazil | 11-50 | Exact match | 4 contacts → |
“A Securebyte é sua parceira confiável em segurança da informação.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Unidade 37unidade37.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 4 contacts → |
“A Unidade 37 é uma empresa que atua no ramo de segurança cibernética ofensiva, ajudando empresas dos mais diversos setores a se protegerem contra ameaças cibernéticas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Noussecnoussec.com.br HQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 3 contacts → |
“Good judgment and practical ability: “Anyone with a bit of nous would have known what to do” Mais do que a soma de suas funções, negócios atuais são sistemas complexos e…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Overnineovernine.com.brHQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 2 contacts → |
“A Overnine é uma empresa especializada em cibersegurança que atua com excelência, precisão técnica e compromisso inegociável com a proteção digital de seus clientes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  DORAKdorak.com.brHQ: Dois Irmãos, BrazilReported employees: 11-50 | Dois Irmãos, Brazil | 11-50 | Exact match | 2 contacts → |
“Especializada em segurança digital e simulações de ataques hacker, a Dorak é a sua parceira confiável na jornada de proteção digital.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CAMEcameit.com.brHQ: Londrina, BrazilReported employees: 1-10 | Londrina, Brazil | 1-10 | Exact match | 1 contacts → |
“A CameIT é especialista em cibersegurança e infraestrutura de TI, ajudando empresas a reduzir riscos, fortalecer sua operação e alinhar tecnologia aos objetivos do negócio.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Green HAT Segurança DA Informaçãogreenhat.com.brHQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 1 contacts → |
“A Green Hat Segurança da Informação surgiu como uma spin-off corporativa da Clavis Segurança da Informação com o objetivo de explorar, executar e desenvolver exclusivamente…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CT Consultingctconsulting.com.br HQ: Belo Horizonte, BrazilReported employees: 1-10 | Belo Horizonte, Brazil | 1-10 | Exact match | 1 contacts → |
“Empresa dedicada à Segurança da Informação, Cybersegurança e LGPD.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 63 company matches
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Healthcare penetration testing firms: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for healthcare penetration testing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many healthcare penetration testing firms did RevenueBase find based in Brazil?
The saved snapshot records 63 matching company records, 360 tracked contacts and 117 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Healthcare penetration testing firms by geography
- Healthcare penetration testing firms based in Paris, France
- Healthcare penetration testing firms based in Bangalore, India
- Healthcare penetration testing firms based in Pune, India
- Healthcare penetration testing firms based in London, United Kingdom
- Healthcare penetration testing firms based in Australia
- Healthcare penetration testing firms based in Canada
- Healthcare penetration testing firms based in France
- Healthcare penetration testing firms based in Germany
- Healthcare penetration testing firms based in India
- Healthcare penetration testing firms based in Italy
- Healthcare penetration testing firms based in the Netherlands
- Healthcare penetration testing firms based in Poland
Cite this list
RevenueBase Data Team. Top 20 healthcare penetration testing firms based in Brazil. Snapshot: October 13, 2026. https://revenuebase.ai/companies/healthcare-penetration-testing-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Healthcare penetration testing firms based in Paris, France
- Healthcare penetration testing firms based in Bangalore, India
- Healthcare penetration testing firms based in Pune, India
- Healthcare penetration testing firms based in London, United Kingdom
- Healthcare penetration testing firms based in Australia
- Healthcare penetration testing firms based in Canada
Company intelligence · public preview
Top 20 healthcare penetration testing firms based in Brazil
RevenueBase records 63 matching company records for healthcare penetration testing firms based in Brazil, with 360 tracked contacts and 117 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 13, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 healthcare penetration testing firms based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Viwsecviwsec.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 53 contacts → |
“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Berghemberghem.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 52 contacts → |
“Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pacific SECpacificsec.com HQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 36 contacts → |
“As Ameaças Cibernéticas afetam categoricamente todos os ramos de negócios no mundo.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Infoprotectinfoprotect.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 15 contacts → |
“We are specialized on integration and intelligence and fast support for all business type with a qualified team and strategic cybersecurity partners.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Guardsi Cybersecurityguardsi.com.br HQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 11 contacts → |
“Especialistas em pentest desde 2015.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RESHresh.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 11 contacts → |
“We are the first Brazilian company 100% dedicated to providing Pentest services (Intrusion Tests) to organizations of any sector or size.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Virtuaworks Cibersegurançavirtuaworks.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 7 contacts → |
“A Virtuaworks é uma empresa de cibersegurança, especializada em pentests de aplicações web e mobile.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Leonnes Cybersecuritycyberleonnes.com HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 6 contacts → |
“A LEONNES é uma Empresa Técnica de Segurança Cibernética.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Level TWO Segurança Digitalleveltwo.com.br HQ: Palhoça, BrazilReported employees: 1-10 | Palhoça, Brazil | 1-10 | Exact match | 5 contacts → |
“A Level Two é uma empresa especializada em Análise de Vulnerabilidades para Startups e empresas de Tecnologia.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Camelseccamelsec.com HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 5 contacts → |
“We help healthcare organizations grow and evolve through technology, with security as the foundation.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BYBNDbybnd.com.br HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 4 contacts → |
“Fundada em 2018, a byBnD nasceu em projetos de desenvolvimento e, ao longo do tempo, acumulou repertório em engenharia, segurança, mobile e ambientes críticos.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Intrusion Cyberintrusioncyber.com HQ: Taguatinga, BrazilReported employees: 11-50 | Taguatinga, Brazil | 11-50 | Exact match | 4 contacts → |
“Nossa abordagem de Pentest na perspectiva hacker combina a expertise de nossos especialistas com métodos de teste manuais avançados.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Securebytesecurebyte.com.br HQ: Guarulhos, BrazilReported employees: 11-50 | Guarulhos, Brazil | 11-50 | Exact match | 4 contacts → |
“A Securebyte é sua parceira confiável em segurança da informação.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Unidade 37unidade37.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 4 contacts → |
“A Unidade 37 é uma empresa que atua no ramo de segurança cibernética ofensiva, ajudando empresas dos mais diversos setores a se protegerem contra ameaças cibernéticas.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Noussecnoussec.com.br HQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 3 contacts → |
“Good judgment and practical ability: “Anyone with a bit of nous would have known what to do” Mais do que a soma de suas funções, negócios atuais são sistemas complexos e…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Overnineovernine.com.br HQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 2 contacts → |
“A Overnine é uma empresa especializada em cibersegurança que atua com excelência, precisão técnica e compromisso inegociável com a proteção digital de seus clientes.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | DORAKdorak.com.br HQ: Dois Irmãos, BrazilReported employees: 11-50 | Dois Irmãos, Brazil | 11-50 | Exact match | 2 contacts → |
“Especializada em segurança digital e simulações de ataques hacker, a Dorak é a sua parceira confiável na jornada de proteção digital.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CAMEcameit.com.br HQ: Londrina, BrazilReported employees: 1-10 | Londrina, Brazil | 1-10 | Exact match | 1 contacts → |
“A CameIT é especialista em cibersegurança e infraestrutura de TI, ajudando empresas a reduzir riscos, fortalecer sua operação e alinhar tecnologia aos objetivos do negócio.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Green HAT Segurança DA Informaçãogreenhat.com.br HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 1 contacts → |
“A Green Hat Segurança da Informação surgiu como uma spin-off corporativa da Clavis Segurança da Informação com o objetivo de explorar, executar e desenvolver exclusivamente…” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CT Consultingctconsulting.com.br HQ: Belo Horizonte, BrazilReported employees: 1-10 | Belo Horizonte, Brazil | 1-10 | Exact match | 1 contacts → |
“Empresa dedicada à Segurança da Informação, Cybersegurança e LGPD.” Recorded description excerpt · October 13, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 63 company matches
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Healthcare penetration testing firms: dataset insights
October 13, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 13, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for healthcare penetration testing firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many healthcare penetration testing firms did RevenueBase find based in Brazil?
The saved snapshot records 63 matching company records, 360 tracked contacts and 117 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 13, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 healthcare penetration testing firms based in Brazil. Snapshot: October 13, 2026. https://revenuebase.ai/companies/healthcare-penetration-testing-firms/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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