Company lists · Data refreshed September 2026

Top 25 Cyber threat intelligence companies based in Brazil

RevenueBase identified 203 cyber threat intelligence companies headquartered in Brazil as of September 2026 and tracks 2,862 professional contacts across them, including 752 with verified work emails and 169 with mobile numbers. Sao Paulo is the largest hub.

This list covers cyber threat intelligence companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
203Companies
2,862Contacts tracked
752Verified emails
169Mobile numbers
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The 25 largest cyber threat intelligence companies based in Brazil

Ranked by team size
Top 25 of 203 cyber threat intelligence companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to cyber threat intelligence companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSao Paulo, BrazilHQ checked Sep 7, 2026201-500399 contacts →

“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.”

Source: company website · checked Sep 7, 2026
2Indirect evidenceSao Paulo, BrazilHQ checked Sep 7, 2026201-500230 contacts →

“We are a young company, founded in 2019 in Brazil, with the aim of bringing an innovative approach to the information security market, with state-of-the-art proprietary and…”

Source: company website · checked Sep 7, 2026
3Indirect evidenceFortaleza, BrazilHQ checked Sep 7, 202651-200118 contacts →

“Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.”

Source: company website · checked Sep 7, 2026
4Indirect evidenceCabedelo, BrazilHQ checked Sep 7, 202651-200104 contacts →

“A Inorpel CyberSecurity é uma empresa brasileira especializada em soluções integradas de cibersegurança, com sólida trajetória no setor de tecnologia e foco na proteção de ativos…”

Source: company website · checked Sep 7, 2026
5Indirect evidenceBarueri, BrazilHQ checked Sep 7, 202651-20091 contacts →

“HackerSec is a Brazilian cybersecurity company, founded in 2011 and headquartered in São Paulo, Brazil.”

Source: company website · checked Sep 7, 2026
6Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20079 contacts →

“Consultoria especializada em:_Cybersecurity O SOC mais inovador do Brasil!”

Source: company website · checked Sep 7, 2026
7Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20070 contacts →

“Com mais de duas décadas de atuação, a OL Tecnologia se consolida como líder em Segurança da Informação, Cloud Security e Monitoramento, oferecendo um portfólio robusto de…”

Source: company website · checked Sep 7, 2026
8Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20068 contacts →

“Somos uma empresa brasileira especializada em Cibersegurança, com atuação em SOC, MSS e consultoria para ambientes corporativos e industriais (IT e OT).”

Source: company website · checked Sep 7, 2026
9Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20053 contacts →

“Há mais de duas décadas, somos mais do que uma provedora de segurança cibernética, e sim a força estratégica na proteção de ambientes críticos e no aumento da maturidade em…”

Source: company website · checked Sep 7, 2026
10Indirect evidenceBarueri, BrazilHQ checked Sep 7, 202611-5051 contacts →

“A VIWSEC foi fundada em para proteção de serviços corporativos e de e-commerce no início da Internet empresarial no Brasil.”

Source: company website · checked Sep 7, 2026
11Indirect evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20047 contacts →

“A CYLK Technologing se dedica àqueles profissionais e empresas que estão sempre se aperfeiçoando, que buscam soluções de TI criativas e inovadoras para reduzir custos, mitigar…”

Source: company website · checked Sep 7, 2026
12Strong evidenceSão Paulo, BrazilHQ checked Sep 7, 202651-20044 contacts →

Cyber threats grow in an advanced and strategic way every day, resulting in great risks for businesses.”

Source: company website · checked Sep 7, 2026
13Indirect evidencePorto Alegre, BrazilHQ checked Sep 7, 202611-5042 contacts →

“As mudanças e a evolução da Tecnologia da Informação são constantes.”

Source: company website · checked Sep 7, 2026
14Indirect evidencePorto Alegre, BrazilHQ checked Sep 7, 202611-5042 contacts →

“A Sentinela Security é uma empresa gaúcha, fundada em 2004.”

Source: company website · checked Sep 7, 2026
15Indirect evidenceBlumenau, BrazilHQ checked Sep 7, 202611-5041 contacts →

“A DataRunk é uma empresa de inteligência em dados e cibersegurança parceira dos melhores fabricantes do mercado.”

Source: company website · checked Sep 7, 2026
16Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 7, 202651-20037 contacts →

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

Source: company website · checked Sep 7, 2026
17Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 7, 202611-5036 contacts →

“Na NowCy, conectamos tecnologia líder de mercado à governança e cultura humana para tornar o seu negócio verdadeiramente resiliente.”

Source: company website · checked Sep 7, 2026
18Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 7, 202611-5032 contacts →

“Desde 2004, a Strema tem um compromisso claro: proteger empresas contra as ameaças digitais que evoluem todos os dias.”

Source: company website · checked Sep 7, 2026
19Partial evidenceSao Paulo, BrazilHQ checked Sep 7, 202651-20032 contacts →

“A It4us Cyber Security atua no mercado corporativo e possui uma trajetória de Sucesso na monitoração ativa de nossos clientes, com seu profissionalismo, qualidade e principalmente…”

Source: company website · checked Sep 7, 2026
20Indirect evidenceSao Paulo, BrazilHQ checked Sep 7, 202651-20032 contacts →

“Empresa Especialistas em CyberSecurity.”

Source: company website · checked Sep 7, 2026
21Indirect evidenceBarueri, BrazilHQ checked Sep 7, 202611-5028 contacts →

“We are an innovative technology solutions company focused on cybersecurity.”

Source: company website · checked Sep 7, 2026
22Partial evidenceSão Paulo, BrazilHQ checked Sep 7, 202611-5028 contacts →

“The first Talent Intelligence Platform in Brazil, born in cybersecurity, with proprietary AI models that find, interview, and validate global talent before a job opening is even…”

Source: company website · checked Sep 7, 2026
23Partial evidenceSão Paulo, BrazilHQ checked Sep 7, 202611-5028 contacts →

“O Cyber Horizon Group é um ecossistema formado por três empresas especializadas em segurança cibernética que oferecem serviços de proteção digital que fogem do convencional: a…”

Source: company website · checked Sep 7, 2026
24Indirect evidenceSalvador, BrazilHQ checked Sep 7, 202611-5025 contacts →

“A XLOGIC é a sua aliada em cibersegurança e oferece soluções completas e integradas - serviços, produtos e estratégia.”

Source: company website · checked Sep 7, 2026
25Indirect evidenceMinas Gerais, BrazilHQ checked Sep 7, 202611-5023 contacts →

“Há 20 anos na LDC Soluções, nossa missão é liderar o cenário da cibersegurança, oferecendo soluções inovadoras em Tecnologia de Segurança de Redes e Internet, Disponibilidade e…”

Source: company website · checked Sep 7, 2026

Showing 25 of 203 cyber threat intelligence companies based in Brazil

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Cyber threat intelligence companies based in Brazil at a glance

As of Sep 7, 2026
26.3%Verified-email coverage
5.9%Mobile-number coverage
14.1Average contacts per company
11-50Median size (employees)
41.9%Largest-city concentration · Sao Paulo
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
84
51-200
21
201-500
4
501-1,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cyber threat intelligence companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Brazil whose own description of what they do matches “cyber threat intelligence companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cyber threat intelligence companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cyber threat intelligence companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 752 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cyber threat intelligence companies by metro

  • Cyber threat intelligence companies in Sao Paulo85

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cyber threat intelligence companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cyber threat intelligence companies are there based in Brazil?

RevenueBase identified 203 cyber threat intelligence companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Safeway, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most cyber threat intelligence companies?

Sao Paulo leads with 85 headquartered companies, followed by Rio De Janeiro (16) and Brasilia (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 752 verified decision-maker contacts tracked across these 203 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 7, 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 Smart Search, 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.