Company lists · Data refreshed October 2026
Top 17 Cyberdefense technology providers based in Rio De Janeiro, Brazil
RevenueBase identified 43 company matches for cyberdefense technology providers associated with Rio De Janeiro, Brazil as of October 2026 and tracks 342 professional contacts across them, including 98 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (193 companies); Rio De Janeiro follows with 43.
This list covers company matches for cyberdefense technology providers associated with Rio De Janeiro, 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 11, 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 17 largest cyberdefense technology providers based in Rio De Janeiro, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 50 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 22 contacts → | ||||
Exact match “Somos a NE, uma das empresas de tecnologia que mais cresce no país criada através da paixão pela tecnologia e inovação, especializada em consultoria e soluções de cibersegurança.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “A INFOSAFE é uma companhia de tecnologia, provedora de produtos e serviços em segurança da informação, com consultores altamente qualificados e com décadas de experiência em…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “A Forward Computers foi fundada em 2004 e, ao longo de todos estes anos, permanecemos sempre atentos a todas as inovações e transformações nos mais diversos setores ligados à…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “Fundada com a visão de transformar a segurança digital, a Nova Prestech tem se destacado pela inovação e compromisso com a excelência ao longo de 36 anos.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 8 contacts → | ||||
Exact match “Somos um propósito de construção de algo novo e inteligente em Cibersegurança.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “Segurança que pensa à frente.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “A Trinity Cyber Security é uma empresa criada em 2013 na cidade do Rio de Janeiro – RJ.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “A Cysfera oferece experiência global para necessidades locais, motivada pela criação de um futuro digital mais seguro.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 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 11, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “Sc2 Tecnologia is a reference in cybersecurity, providing technological solutions to protect companies against digital threats.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “MLGT Soluções em TI is a facilities services company based out of Rua Junqueira Freire, Rio De Janeiro, Rj, Brazil.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “A 2BF Tecnologia é um provedor de soluções tecnológicas, somos uma empresa 100% nacional, com foco em Segurança da Informação.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Paralaxe Security” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Somos uma Empresa focada em manter nossos clientes seguros contra as ameaças mais modernas dos dias de hoje, entregando soluções de última geração para o mercado consumidor e…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 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 11, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Doutornet Technology: Protecting Your Digital Future At Doutornet Technology, we specialize in cybersecurity and system automation, dedicated to protecting and optimizing our…” Recorded in the RevenueBase company graph · Oct 11, 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 “cyberdefense technology providers”. 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 17 of 43 cyberdefense technology providers based in Rio De Janeiro, Brazil
See the full list, filter by size, metro and specialty, and access 98 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cyberdefense technology providers based in Rio De Janeiro, Brazil at a glance
As of Oct 11, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 43 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 Rio De Janeiro, Brazil whose business descriptions match “cyberdefense technology providers” 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 98 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 11, 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.
Cyberdefense technology providers by metro in Brazil
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 “cyberdefense technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyberdefense technology providers are there based in Rio De Janeiro, Brazil?
RevenueBase identified 43 company matches for cyberdefense technology providers associated with Rio De Janeiro, 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?
I DO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Brazil has the most cyberdefense technology providers?
Sao Paulo leads Brazil with 193 company records, followed by Rio De Janeiro (43) and Brasilia (29).
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 98 professional contacts with verified work emails tracked across these 43 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 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 43 cyberdefense technology providers based in Rio De Janeiro, Brazil. Start with a free account, no credit card.
Download this list →Related lists
Cyberdefense technology providers by geography
- Cyberdefense technology providers based in Buenos Aires, Argentina
- Cyberdefense technology providers based in Brisbane, Australia
- Cyberdefense technology providers based in Melbourne, Australia
- Cyberdefense technology providers based in Sydney, Australia
- Cyberdefense technology providers based in Brasilia, Brazil
- Cyberdefense technology providers based in Sao Paulo, Brazil
- Cyberdefense technology providers based in Calgary, Canada
- Cyberdefense technology providers based in Montreal, Canada
- Cyberdefense technology providers based in Ottawa, Canada
- Cyberdefense technology providers based in Toronto, Canada
- Cyberdefense technology providers based in Vancouver, Canada
- Cyberdefense technology providers based in Santiago, Chile
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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- New lists
- Cyberdefense technology providers based in Buenos Aires, Argentina
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- Cyberdefense technology providers based in Melbourne, Australia
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Company intelligence · public preview
Top 17 cyberdefense technology providers based in Rio De Janeiro, Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 43 matching company records for cyberdefense technology providers based in Rio De Janeiro, Brazil, with 342 tracked contacts and 98 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 17 cyberdefense technology providers based in Rio De Janeiro, 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 |  I DOcontacta.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 50 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  NEnebrasil.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 22 contacts → |
“Somos a NE, uma das empresas de tecnologia que mais cresce no país criada através da paixão pela tecnologia e inovação, especializada em consultoria e soluções de cibersegurança.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Infosafeinfosafe.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 21 contacts → |
“A INFOSAFE é uma companhia de tecnologia, provedora de produtos e serviços em segurança da informação, com consultores altamente qualificados e com décadas de experiência em…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Forward Computersfwdcomputers.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 20 contacts → |
“A Forward Computers foi fundada em 2004 e, ao longo de todos estes anos, permanecemos sempre atentos a todas as inovações e transformações nos mais diversos setores ligados à…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nova Prestechprestech.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 20 contacts → |
“Fundada com a visão de transformar a segurança digital, a Nova Prestech tem se destacado pela inovação e compromisso com a excelência ao longo de 36 anos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Kimoshiro Cybersecuritykimoshiro.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 8 contacts → |
“Somos um propósito de construção de algo novo e inteligente em Cibersegurança.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  BNF Cyber Securitybnftec.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 7 contacts → |
“Segurança que pensa à frente.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Trinity Cyber Securitytrinitycs.com.brHQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 5 contacts → |
“A Trinity Cyber Security é uma empresa criada em 2013 na cidade do Rio de Janeiro – RJ.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cysferacysfera.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 5 contacts → |
“A Cysfera oferece experiência global para necessidades locais, motivada pela criação de um futuro digital mais seguro.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sc2 Tecnologiasc2tec.rio.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 3 contacts → |
“Sc2 Tecnologia is a reference in cybersecurity, providing technological solutions to protect companies against digital threats.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mlgt Soluções EM TImlgt.com.br HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 3 contacts → |
“MLGT Soluções em TI is a facilities services company based out of Rua Junqueira Freire, Rio De Janeiro, Rj, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 2bf Tecnologia2bf.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 2 contacts → |
“A 2BF Tecnologia é um provedor de soluções tecnológicas, somos uma empresa 100% nacional, com foco em Segurança da Informação.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Paralaxeparalaxe.ioHQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 2 contacts → |
“Paralaxe Security” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Esim ITesim.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 1 contacts → |
“Somos uma Empresa focada em manter nossos clientes seguros contra as ameaças mais modernas dos dias de hoje, entregando soluções de última geração para o mercado consumidor e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Doutornet Tecnologiadoutornet.com.brHQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 1 contacts → |
“Doutornet Technology: Protecting Your Digital Future At Doutornet Technology, we specialize in cybersecurity and system automation, dedicated to protecting and optimizing our…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 43 company matches
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Cyberdefense technology providers: dataset insights
October 11, 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
43 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 across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 43 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 11, 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 ↗
Cyberdefense technology providers by metro in Brazil
Questions about this company list
What does Exact match mean for cyberdefense technology providers?
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 cyberdefense technology providers did RevenueBase find based in Rio De Janeiro, Brazil?
The saved snapshot records 43 matching company records, 342 tracked contacts and 98 verified emails. The public preview displays 17 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 11, 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
Cyberdefense technology providers by geography
- Cyberdefense technology providers based in Buenos Aires, Argentina
- Cyberdefense technology providers based in Brisbane, Australia
- Cyberdefense technology providers based in Melbourne, Australia
- Cyberdefense technology providers based in Sydney, Australia
- Cyberdefense technology providers based in Brasilia, Brazil
- Cyberdefense technology providers based in Sao Paulo, Brazil
- Cyberdefense technology providers based in Calgary, Canada
- Cyberdefense technology providers based in Montreal, Canada
- Cyberdefense technology providers based in Ottawa, Canada
- Cyberdefense technology providers based in Toronto, Canada
- Cyberdefense technology providers based in Vancouver, Canada
- Cyberdefense technology providers based in Santiago, Chile
Cite this list
RevenueBase Data Team. Top 17 cyberdefense technology providers based in Rio De Janeiro, Brazil. Snapshot: October 11, 2026. https://revenuebase.ai/companies/cyberdefense-technology-providers/brazil/rio-de-janeiro.
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
- Cyberdefense technology providers based in Buenos Aires, Argentina
- Cyberdefense technology providers based in Brisbane, Australia
- Cyberdefense technology providers based in Melbourne, Australia
- Cyberdefense technology providers based in Sydney, Australia
- Cyberdefense technology providers based in Brasilia, Brazil
- Cyberdefense technology providers based in Sao Paulo, Brazil
Company intelligence · public preview
Top 17 cyberdefense technology providers based in Rio De Janeiro, Brazil
RevenueBase records 43 matching company records for cyberdefense technology providers based in Rio De Janeiro, Brazil, with 342 tracked contacts and 98 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 11, 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 17 cyberdefense technology providers based in Rio De Janeiro, 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 | I DOcontacta.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 50 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | NEnebrasil.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 22 contacts → |
“Somos a NE, uma das empresas de tecnologia que mais cresce no país criada através da paixão pela tecnologia e inovação, especializada em consultoria e soluções de cibersegurança.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Infosafeinfosafe.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 21 contacts → |
“A INFOSAFE é uma companhia de tecnologia, provedora de produtos e serviços em segurança da informação, com consultores altamente qualificados e com décadas de experiência em…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Forward Computersfwdcomputers.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 20 contacts → |
“A Forward Computers foi fundada em 2004 e, ao longo de todos estes anos, permanecemos sempre atentos a todas as inovações e transformações nos mais diversos setores ligados à…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nova Prestechprestech.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 20 contacts → |
“Fundada com a visão de transformar a segurança digital, a Nova Prestech tem se destacado pela inovação e compromisso com a excelência ao longo de 36 anos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kimoshiro Cybersecuritykimoshiro.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 8 contacts → |
“Somos um propósito de construção de algo novo e inteligente em Cibersegurança.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BNF Cyber Securitybnftec.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 7 contacts → |
“Segurança que pensa à frente.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Trinity Cyber Securitytrinitycs.com.br HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 5 contacts → |
“A Trinity Cyber Security é uma empresa criada em 2013 na cidade do Rio de Janeiro – RJ.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cysferacysfera.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 5 contacts → |
“A Cysfera oferece experiência global para necessidades locais, motivada pela criação de um futuro digital mais seguro.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sc2 Tecnologiasc2tec.rio.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 3 contacts → |
“Sc2 Tecnologia is a reference in cybersecurity, providing technological solutions to protect companies against digital threats.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Mlgt Soluções EM TImlgt.com.br HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 3 contacts → |
“MLGT Soluções em TI is a facilities services company based out of Rua Junqueira Freire, Rio De Janeiro, Rj, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 2bf Tecnologia2bf.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 2 contacts → |
“A 2BF Tecnologia é um provedor de soluções tecnológicas, somos uma empresa 100% nacional, com foco em Segurança da Informação.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Paralaxeparalaxe.io HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 2 contacts → |
“Paralaxe Security” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Esim ITesim.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 1 contacts → |
“Somos uma Empresa focada em manter nossos clientes seguros contra as ameaças mais modernas dos dias de hoje, entregando soluções de última geração para o mercado consumidor e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Doutornet Tecnologiadoutornet.com.br HQ: Rio De Janeiro, BrazilReported employees: 1-10 | Rio De Janeiro, Brazil | 1-10 | Exact match | 1 contacts → |
“Doutornet Technology: Protecting Your Digital Future At Doutornet Technology, we specialize in cybersecurity and system automation, dedicated to protecting and optimizing our…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Cyberdefense technology providers: dataset insights
October 11, 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
43 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 across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 43 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 11, 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 ↗
Cyberdefense technology providers by metro in Brazil
Questions about this company list
What does Exact match mean for cyberdefense technology providers?
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 cyberdefense technology providers did RevenueBase find based in Rio De Janeiro, Brazil?
The saved snapshot records 43 matching company records, 342 tracked contacts and 98 verified emails. The public preview displays 17 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 11, 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 17 cyberdefense technology providers based in Rio De Janeiro, Brazil. Snapshot: October 11, 2026. https://revenuebase.ai/companies/cyberdefense-technology-providers/brazil/rio-de-janeiro.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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