Company lists · Data refreshed November 2026
Top 25 IT security audit services based in Brazil
RevenueBase identified 75 company matches for IT security audit services associated with Brazil as of November 2026 and tracks 545 professional contacts across them, including 172 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for IT security audit services 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 November 5, 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 25 largest IT security audit services based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 117 contacts → | ||||
Exact match “Inspirar confiança é a meta que guia todas as nossas ações.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 60 contacts → | ||||
Exact match “As atividades da AuditSafe foram iniciadas em setembro de 2005, por seu sócio-fundador Fernando Nicolau F.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 26 contacts → | ||||
Exact match “Proteja seu negócio com segurança avançada.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “Através de um know-how adquirido desde 1996, com muito trabalho e dedicação, a ABCTec está hoje focada em oferecer soluções voltadas à Segurança da Informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “A Cherokee foi criada em 2016 por profissionais com mais de 20 anos de atuação nas áreas de Tecnologia e Segurança da Informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Vertros develops logical security tools, offers anti-fraud intelligence and consulting services- Active IT monitoring and network infrastructure capable of detecting malware…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “A JCL Tecnologia, empresa de Consultoria e Auditoria em Tecnologia da Informação e Redes, possui consultores com mais de 20 anos de experiência em TIC (Tecnologia da Informação e…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “A Taura Security nasceu para simplificar a segurança digital e garantir a tranquilidade de empresas de todos os tamanhos.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Nosso propósito se baseia em aumentar o nível de maturidade em segurança digital das empresas, visando que elas estejam protegidas para ter mais tempo para focar no crescimento de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “A SecureOne é uma empresa especializada em segurança da informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Soluções em auditoria e compliance para que seu negócio possa crescer com integridade e segurança.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “A TIDATTA é uma empresa especializada em soluções de tecnologia da informação com foco em segurança de dados.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “2Secure is a cybersecurity company specialized in delivering high-level expertise, formed by highly qualified professionals with decades of experience and extensive hands-on…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Fundada em 2009 a Eznetworks é uma empresa especializada em consultoria em segurança da informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Desde 2018 protegendo empresas com firewall, backup em nuvem, wi-fi gerenciado e monitoramento de rede.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Auditorias especiais e de fraudes em tecnologia da informação, segurança cibernética e privacidade.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Somos especializados em Segurança da Informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “A Securebyte é sua parceira confiável em segurança da informação.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “A Infoera Tecnologia atua na área de segurança e tecnologia da informação, e busca aplicar as melhores práticas do mercado para atender as expectativas de seus clientes e…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Consultoria de TI Serviços de Segurança em TI Redes Estruturadas” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Segurança da Informação, Active Directory Domain Services (ADDS), LDAP, Windows Server e Windows Cliente, Firewall, Cabeamento Estruturado, Servidores, Consultoria em TI” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Somos uma empresa especializada em consultoria e auditoria de segurança da informação, com sede em São Paulo/SP e Campinas/SP.” Recorded in the RevenueBase company graph · Nov 5, 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 “IT security audit services”. 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 25 of 75 IT security audit services based in Brazil
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IT security audit services based in Brazil at a glance
As of Nov 5, 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 75 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 “IT security audit services” 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 172 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 November 5, 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 “IT security audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT security audit services are there based in Brazil?
RevenueBase identified 75 company matches for IT security audit services associated with Brazil as of November 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?
Under Protection tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT security audit services?
Sao Paulo leads with 19 company records, followed by Brasilia (4) 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 172 professional contacts with verified work emails tracked across these 75 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 November 5, 2026.
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Download this list →Related lists
IT security audit services by geography
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- IT security audit services based in Australia
- IT security audit services based in Austria
- IT security audit services based in Canada
- IT security audit services based in France
- IT security audit services based in Germany
- IT security audit services based in India
- IT security audit services based in Italy
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Browse the directory
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
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- Lists A-Z
- New lists
- IT security audit services based in Paris, France
- IT security audit services based in Bangalore, India
- IT security audit services based in Mumbai, India
- IT security audit services based in London, United Kingdom
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Company intelligence · public preview
Top 25 IT security audit services 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 75 matching company records for IT security audit services based in Brazil, with 545 tracked contacts and 172 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 IT security audit services 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 |  Under Protectionunderprotection.com.brHQ: Pinhais - Alphaville, BrazilReported employees: 51-200 | Pinhais - Alphaville, Brazil | 51-200 | Exact match | 117 contacts → |
“Inspirar confiança é a meta que guia todas as nossas ações.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Auditsafeauditsafe.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 60 contacts → |
“As atividades da AuditSafe foram iniciadas em setembro de 2005, por seu sócio-fundador Fernando Nicolau F.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Access Securityaccesssecurity.com.brHQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 26 contacts → |
“Proteja seu negócio com segurança avançada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ngsx Segurança Digitalngsx.com.brHQ: Brasilia, BrazilReported employees: 11-50 | Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Abctecabctec.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Através de um know-how adquirido desde 1996, com muito trabalho e dedicação, a ABCTec está hoje focada em oferecer soluções voltadas à Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cherokeecherokee.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Cherokee foi criada em 2016 por profissionais com mais de 20 anos de atuação nas áreas de Tecnologia e Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Vertros Technology And Securityvertros.comHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 13 contacts → |
“Vertros develops logical security tools, offers anti-fraud intelligence and consulting services- Active IT monitoring and network infrastructure capable of detecting malware…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  JCL Tecnologiajcl-tecnologia.com.brHQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 13 contacts → |
“A JCL Tecnologia, empresa de Consultoria e Auditoria em Tecnologia da Informação e Redes, possui consultores com mais de 20 anos de experiência em TIC (Tecnologia da Informação e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Taura Securitytaurasecurity.comHQ: Porto Alegre, BrazilReported employees: 1-10 | Porto Alegre, Brazil | 1-10 | Exact match | 12 contacts → |
“A Taura Security nasceu para simplificar a segurança digital e garantir a tranquilidade de empresas de todos os tamanhos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ksecurityksecurity.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
“Nosso propósito se baseia em aumentar o nível de maturidade em segurança digital das empresas, visando que elas estejam protegidas para ter mais tempo para focar no crescimento de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Secureonebrsecureone.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“A SecureOne é uma empresa especializada em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  MRPmrpauditoria.com.brHQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 8 contacts → |
“Soluções em auditoria e compliance para que seu negócio possa crescer com integridade e segurança.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tidatta Cloud Para Evoluirtidatta.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 7 contacts → |
“A TIDATTA é uma empresa especializada em soluções de tecnologia da informação com foco em segurança de dados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  2secure Technology2secure.com.brHQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 6 contacts → |
“2Secure is a cybersecurity company specialized in delivering high-level expertise, formed by highly qualified professionals with decades of experience and extensive hands-on…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Eznetworks Security Solutionseznetworks.com.brHQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 4 contacts → |
“Fundada em 2009 a Eznetworks é uma empresa especializada em consultoria em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Callister Soluções EM TIcallister.com.brHQ: Cotia, BrazilReported employees: 1-10 | Cotia, Brazil | 1-10 | Exact match | 4 contacts → |
“Desde 2018 protegendo empresas com firewall, backup em nuvem, wi-fi gerenciado e monitoramento de rede.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Audit Intelligenceauditintelligence.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 4 contacts → |
“Auditorias especiais e de fraudes em tecnologia da informação, segurança cibernética e privacidade.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Data Square Brasildatasquare.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 4 contacts → |
“Somos especializados em Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Securebytesecurebyte.com.brHQ: Guarulhos, BrazilReported employees: 11-50 | Guarulhos, Brazil | 11-50 | Exact match | 3 contacts → |
“A Securebyte é sua parceira confiável em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Infoerainfoera.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“A Infoera Tecnologia atua na área de segurança e tecnologia da informação, e busca aplicar as melhores práticas do mercado para atender as expectativas de seus clientes e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  HDM TIhdmti.com.brHQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Consultoria de TI Serviços de Segurança em TI Redes Estruturadas” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Startupstartup.inf.brHQ: Maringá, BrazilReported employees: 1-10 | Maringá, Brazil | 1-10 | Exact match | 2 contacts → |
“Segurança da Informação, Active Directory Domain Services (ADDS), LDAP, Windows Server e Windows Cliente, Firewall, Cabeamento Estruturado, Servidores, Consultoria em TI” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Elytron Security S.Aelytronsecurity.com HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 2 contacts → |
“Somos uma empresa especializada em consultoria e auditoria de segurança da informação, com sede em São Paulo/SP e Campinas/SP.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 75 company matches
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IT security audit services: dataset insights
November 5, 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
75 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 75 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: November 5, 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 IT security audit services?
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 IT security audit services did RevenueBase find based in Brazil?
The saved snapshot records 75 matching company records, 545 tracked contacts and 172 verified emails. The public preview displays 25 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: November 5, 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
IT security audit services by geography
- IT security audit services based in Paris, France
- IT security audit services based in Bangalore, India
- IT security audit services based in Mumbai, India
- IT security audit services based in London, United Kingdom
- IT security audit services based in Australia
- IT security audit services based in Austria
- IT security audit services based in Canada
- IT security audit services based in France
- IT security audit services based in Germany
- IT security audit services based in India
- IT security audit services based in Italy
- IT security audit services based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT security audit services based in Brazil. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-security-audit-services/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
- IT security audit services based in Paris, France
- IT security audit services based in Bangalore, India
- IT security audit services based in Mumbai, India
- IT security audit services based in London, United Kingdom
- IT security audit services based in Australia
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Company intelligence · public preview
Top 25 IT security audit services based in Brazil
RevenueBase records 75 matching company records for IT security audit services based in Brazil, with 545 tracked contacts and 172 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 25 IT security audit services 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 | Under Protectionunderprotection.com.br HQ: Pinhais - Alphaville, BrazilReported employees: 51-200 | Pinhais - Alphaville, Brazil | 51-200 | Exact match | 117 contacts → |
“Inspirar confiança é a meta que guia todas as nossas ações.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Auditsafeauditsafe.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 60 contacts → |
“As atividades da AuditSafe foram iniciadas em setembro de 2005, por seu sócio-fundador Fernando Nicolau F.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Access Securityaccesssecurity.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 26 contacts → |
“Proteja seu negócio com segurança avançada.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ngsx Segurança Digitalngsx.com.br HQ: Brasilia, BrazilReported employees: 11-50 | Brasilia, Brazil | 11-50 | Exact match | 18 contacts → |
“NGSX is a technical and modern company 100% focused in Information Security Services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Abctecabctec.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Através de um know-how adquirido desde 1996, com muito trabalho e dedicação, a ABCTec está hoje focada em oferecer soluções voltadas à Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cherokeecherokee.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 14 contacts → |
“A Cherokee foi criada em 2016 por profissionais com mais de 20 anos de atuação nas áreas de Tecnologia e Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Vertros Technology And Securityvertros.com HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 13 contacts → |
“Vertros develops logical security tools, offers anti-fraud intelligence and consulting services- Active IT monitoring and network infrastructure capable of detecting malware…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JCL Tecnologiajcl-tecnologia.com.br HQ: Salvador, BrazilReported employees: 11-50 | Salvador, Brazil | 11-50 | Exact match | 13 contacts → |
“A JCL Tecnologia, empresa de Consultoria e Auditoria em Tecnologia da Informação e Redes, possui consultores com mais de 20 anos de experiência em TIC (Tecnologia da Informação e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Taura Securitytaurasecurity.com HQ: Porto Alegre, BrazilReported employees: 1-10 | Porto Alegre, Brazil | 1-10 | Exact match | 12 contacts → |
“A Taura Security nasceu para simplificar a segurança digital e garantir a tranquilidade de empresas de todos os tamanhos.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ksecurityksecurity.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
“Nosso propósito se baseia em aumentar o nível de maturidade em segurança digital das empresas, visando que elas estejam protegidas para ter mais tempo para focar no crescimento de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Secureonebrsecureone.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“A SecureOne é uma empresa especializada em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | MRPmrpauditoria.com.br HQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 8 contacts → |
“Soluções em auditoria e compliance para que seu negócio possa crescer com integridade e segurança.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tidatta Cloud Para Evoluirtidatta.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 7 contacts → |
“A TIDATTA é uma empresa especializada em soluções de tecnologia da informação com foco em segurança de dados.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 2secure Technology2secure.com.br HQ: Brasilia, BrazilReported employees: 1-10 | Brasilia, Brazil | 1-10 | Exact match | 6 contacts → |
“2Secure is a cybersecurity company specialized in delivering high-level expertise, formed by highly qualified professionals with decades of experience and extensive hands-on…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Eznetworks Security Solutionseznetworks.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 4 contacts → |
“Fundada em 2009 a Eznetworks é uma empresa especializada em consultoria em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Callister Soluções EM TIcallister.com.br HQ: Cotia, BrazilReported employees: 1-10 | Cotia, Brazil | 1-10 | Exact match | 4 contacts → |
“Desde 2018 protegendo empresas com firewall, backup em nuvem, wi-fi gerenciado e monitoramento de rede.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Audit Intelligenceauditintelligence.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 4 contacts → |
“Auditorias especiais e de fraudes em tecnologia da informação, segurança cibernética e privacidade.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Data Square Brasildatasquare.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 4 contacts → |
“Somos especializados em Segurança da Informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Securebytesecurebyte.com.br HQ: Guarulhos, BrazilReported employees: 11-50 | Guarulhos, Brazil | 11-50 | Exact match | 3 contacts → |
“A Securebyte é sua parceira confiável em segurança da informação.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Infoerainfoera.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“A Infoera Tecnologia atua na área de segurança e tecnologia da informação, e busca aplicar as melhores práticas do mercado para atender as expectativas de seus clientes e…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HDM TIhdmti.com.br HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 3 contacts → |
“Consultoria de TI Serviços de Segurança em TI Redes Estruturadas” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Startupstartup.inf.br HQ: Maringá, BrazilReported employees: 1-10 | Maringá, Brazil | 1-10 | Exact match | 2 contacts → |
“Segurança da Informação, Active Directory Domain Services (ADDS), LDAP, Windows Server e Windows Cliente, Firewall, Cabeamento Estruturado, Servidores, Consultoria em TI” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Elytron Security S.Aelytronsecurity.com HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 2 contacts → |
“Somos uma empresa especializada em consultoria e auditoria de segurança da informação, com sede em São Paulo/SP e Campinas/SP.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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IT security audit services: dataset insights
November 5, 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
75 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 75 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: November 5, 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 IT security audit services?
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 IT security audit services did RevenueBase find based in Brazil?
The saved snapshot records 75 matching company records, 545 tracked contacts and 172 verified emails. The public preview displays 25 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: November 5, 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 25 IT security audit services based in Brazil. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-security-audit-services/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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