Company lists · Data refreshed September 2026

Top 23 Vulnerability assessment service providers based in Brazil

RevenueBase identified 71 company matches for vulnerability assessment service providers associated with Brazil as of September 2026 and tracks 466 professional contacts across them, including 137 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for vulnerability assessment service providers 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 September 22, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
71Companies
466Contacts tracked
137Verified emails
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The 23 largest vulnerability assessment service providers based in Brazil

Ranked by team size
Top 23 of 71 company matches for vulnerability assessment service providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCuritiba, BrazilHQ recorded Sep 22, 202651-20069 contacts →

Exact match

“Conviso is an application security specialist and a reference in AppSec.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202651-20053 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 · Sep 22, 2026 · View company records in RevenueBase
3Exact matchBelo Horizonte, BrazilHQ recorded Sep 22, 202651-20037 contacts →

Exact match

“As Ameaças Cibernéticas afetam categoricamente todos os ramos de negócios no mundo.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchBrusque, BrazilHQ recorded Sep 22, 202611-5026 contacts →

Exact match

“Somos um provedor de soluções especializada em tecnologia para empresas, como segurança de dados, segurança de internet e vulnerabilidades, gestão de redes, infraestrutura…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchRibeirão Preto, BrazilHQ recorded Sep 22, 202611-5015 contacts →

Exact match

“A SymbioTI tem por missão ser uma empresa inovadora, sustentável e eficiente, colaborando para promover o crescimento de seus clientes e colaboradores.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202611-5015 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 · Sep 22, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Sep 22, 202611-5013 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 · Sep 22, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Sep 22, 202611-5013 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 · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 22, 202611-507 contacts →

Exact match

“A Virtuaworks é uma empresa de cibersegurança, especializada em pentests de aplicações web e mobile.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Sep 22, 20261-107 contacts →

Exact match

“Nossa missão é ser o seu melhor provedor de soluções de software e serviços para que sua empresa cresça continuamente em um mercado cada vez mais dinâmico e exigente.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Sep 22, 202611-506 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 · Sep 22, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 22, 20261-105 contacts →

Exact match

“We make security your strength.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchTaguatinga, BrazilHQ recorded Sep 22, 202611-505 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 · Sep 22, 2026 · View company records in RevenueBase
14Exact matchPalhoça, BrazilHQ recorded Sep 22, 20261-104 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 · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSão Paulo, BrazilHQ recorded Sep 22, 20261-103 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 · Sep 22, 2026 · View company records in RevenueBase
16Exact matchGuarulhos, BrazilHQ recorded Sep 22, 202611-503 contacts →

Exact match

“A Securebyte é sua parceira confiável em segurança da informação.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchUberlândia, BrazilHQ recorded Sep 22, 202611-503 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 · Sep 22, 2026 · View company records in RevenueBase
18Exact matchBlumenau, BrazilHQ recorded Sep 22, 202611-502 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 · Sep 22, 2026 · View company records in RevenueBase
19Exact matchDois Irmãos, BrazilHQ recorded Sep 22, 202611-502 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 · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLondrina, BrazilHQ recorded Sep 22, 20261-102 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 · Sep 22, 2026 · View company records in RevenueBase
21Exact matchSantos, BrazilHQ recorded Sep 22, 20261-102 contacts →

Exact match

“Sua empresa está protegida contra falhas e desastres?”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchBelo Horizonte, BrazilHQ recorded Sep 22, 20261-101 contacts →

Exact match

“Empresa dedicada à Segurança da Informação, Cybersegurança e LGPD.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Sep 22, 20261-101 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 · Sep 22, 2026 · View company records in RevenueBase

Showing 23 of 71 vulnerability assessment service providers based in Brazil

See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vulnerability assessment service providers based in Brazil at a glance

As of Sep 22, 2026
29.4%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
29.6%Largest-city concentration · Sao Paulo
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
19
51-200
4

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 71 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 “vulnerability assessment service 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 137 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 September 22, 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 “vulnerability assessment service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vulnerability assessment service providers are there based in Brazil?

RevenueBase identified 71 company matches for vulnerability assessment service providers associated with Brazil as of September 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?

Conviso Application Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most vulnerability assessment service providers?

Sao Paulo leads with 21 company records, followed by Rio De Janeiro (6) and Belo Horizonte (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 137 professional contacts with verified work emails tracked across these 71 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 September 22, 2026.

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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.