Company lists · Data verified August 2026

Top 25 Cybersecurity law firms based in Brazil

Name: Cybersecurity law firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 426 companies tracked

There are 426 cybersecurity law firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 3,853 professional contacts across them, including 1,210 with verified work emails and 194 with mobile numbers. Sao Paulo is the largest hub.

This list covers cybersecurity law firms headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

426Companies

3,853Contacts tracked

1,210Verified emails

194Mobile numbers

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The 25 largest cybersecurity law firms based in Brazil

Ranked by team size

Top 25 of 426 cybersecurity law firms based in Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Neosecure By SEK	Sao Paulo	501-1,000	416	130
2	Safeway	Rio De Janeiro	201-500	397	11
3	Licks Attorneys	Curitiba	201-500	341	156
4	Redbelt Security	Sao Paulo	51-200	214	91
5	Baptista LUZ Advogados	Florianopolis	51-200	185	91
6	Opice Blum Advogados Associados	Sao Paulo	51-200	180	108
7	Apura Cyber Corp	Brasilia	51-200	82	53
8	Foregenix	Sao Paulo	51-200	80	61
9	RSEC	Brasilia	51-200	55	5
10	Peck Advogados	Sao Paulo	51-200	54	29
11	Berghem	Sao Paulo	51-200	54	21
12	Next4sec Security Intelligence	Sao Paulo	51-200	43	13
13	BĒNCE	Curitiba	11-50	42	28
14	Protega Managed Cybersecurity	Belo Horizonte	51-200	34	15
15	Pacific SEC	Belo Horizonte	51-200	34	15
16	It4us Cyber Security	Sao Paulo	51-200	34	11
17	3a Plus Soluções EM Informática Ltda	Sao Paulo	11-50	33	23
18	Duranium	Sao Paulo	11-50	33	8
19	Strema	Belo Horizonte	11-50	31	15
20	Athena Security Ltda	Sao Paulo	11-50	28	15
21	Xlogic	Salvador	11-50	25	14
22	Sempre Safe	Sao Paulo	11-50	23	13
23	Stronit	Jaragua Do Sul	11-50	21	5
24	Access Security	Barueri	11-50	20	5
25	Leonardi Advogados	Sao Paulo	11-50	18	10

Showing 25 of 426 cybersecurity law firms based in Brazil

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Cybersecurity law firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 137 HQs

194Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

313

11-50

51-200

201-500

501-1,000

Cybersecurity law firms by metro

Metro	Companies
Cybersecurity law firms in Sao Paulo	137
Cybersecurity law firms in Rio De Janeiro	24
Cybersecurity law firms in Curitiba	24
Cybersecurity law firms in Belo Horizonte	21
Cybersecurity law firms in Brasilia	13
Cybersecurity law firms in Porto Alegre	12
Cybersecurity law firms in Recife	11
Cybersecurity law firms in Florianopolis	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity law firms”, with match quality audited by blind human judging, and headquartered in Brazil.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity law firms are there based in Brazil?

There are 426 cybersecurity law firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Neosecure By SEK, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most cybersecurity law firms?

Sao Paulo leads with 137 headquartered companies, followed by Rio De Janeiro (24) and Curitiba (24).

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 1,210 verified decision-maker contacts tracked across these 426 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.