Brazil is home to over 181 million internet users (as of January 2024), making it one of the largest digital markets globally. But with that growth comes risk. In early 2024 alone, Brazil faced over 372,000 DDoS attacks, some reaching 4 Tbps, as well as frequent incidents of data leaks and banking malware, including the URSA Trojan and Grandoreiro. As threats escalate, Cyber Security Companies in Brazil are becoming increasingly vital in protecting businesses and individuals from these sophisticated attacks.
More and more, cybercriminals are posting ads on the dark web about getting unauthorized access to Brazilian corporations which means a lot of companies may face risks. Therefore, it is forecasted that the cybersecurity market in the country will reach USD 21.8 billion by 2030, at a rate of 12.6% every year.
In this blog, we are listing the top 30 cyber security companies that help secure Brazil’s digital resources.
Parameters That Help Define the Top-Rated Cybersecurity Firms in 2025
Every cyber security providers may offer services and expertise that differ from one another. There are various standards that judges consider to rank companies among the top in Brazil.
- Range of Services Offered: Top organizations in this industry offer vulnerability assessments, penetration testing, services from the SOC, threat intelligence and support for compliance.
- Industry Certifications: Being awarded ISO 27001, CREST or being linked to AWS and Microsoft shows the industry that a firm is qualified.
- Local Regulatory Compliance: In Brazil, every organization needs to understand the LGPD regulation about data protection. The top firms ensure their clients are following both the regulations in their own country and those from abroad.
- Incident Response Readiness: Rapid response capability, 24/7 monitoring, and a proven incident handling process are key signs of a reliable partner.
- Customization and Consultation: The ability to tailor services to each business’s tech stack, risk level, and growth stage is what separates average vendors from long-term partners.
These parameters help businesses in Brazil identify cybersecurity partners who not only understand the threat landscape but also bring the right tools and insight to handle it.
List of the Top Cyber Security Companies in Brazil
As cyberattacks become increasingly sophisticated in Brazil, more companies are turning to specialised cybersecurity firms to protect their assets and reputations. A suitable partner helps you conduct penetration tests and track threats, enabling your company to comply with LGPD and stay protected from emerging threats. There are 30 leading cyber security companies on this list, some of which come from Brazil and others from abroad.
1. Qualysec
Headquarters: Bhubaneswar, India
Serving: Clients globally, including Brazil (LATAM region)
Qualysec is renowned for its rapid growth, as its primary services include manual penetration testing and comprehensive security audits. Relying on the assistance of human experts, Qualysec detects business logic issues, new vulnerabilities and weaknesses in compliance more efficiently than firms that focus on automation.
It offers services that impact multiple fields in Brazil, including BFSI, eCommerce, Healthcare, SaaS, and Government. If a company wants to grow internationally or comply with the LGPD (Lei Geral de Proteção de Dados), Qualysec can provide suitable audit and management plans to mitigate risks.
Why Qualysec is a Top Cybersecurity Company in Brazil:
- Manual + Automated Penetration Testing: In addition to scans, professionals perform attacks as they would in real life to reveal more serious flaws, especially in applications that depend on code logic.
- Detailed Vulnerability Assessment Reports: The Vulnerability Reports are fully detailed, explaining the severity of each issue, including directions for fixing them, and sorting issues by their criticality.
- Compliance Mapping & Readiness: With reports prepared to meet standards such as ISO 27001, SOC 2, HIPAA, PCI DSS, and LGPD, auditing becomes easier and more organized.
- Specialized Testing for Emerging Technologies: Includes Testing for Web, Mobile, APIs, Cloud, Blockchain, AI and IoT Systems, and Give Complete Support in Cybersecurity.
- Re-Testing at No Extra Cost: Post-remediation re-testing is included, helping clients confidently verify fixes before audit deadlines.
- Transparent Engagement: No hidden costs. Projects are scoped with clarity, and clients receive weekly updates, dashboards, and a dedicated technical consultant to support their progress.
- Trusted by Global Brands: Many large companies abroad rely on Qualysec due to its presence in multiple countries, its multilingual services, and its understanding of local security needs.
No matter if you are a start-up in São Paulo, a budding company in Brasília or operate an enterprise in Rio de Janeiro under Brazilian regulations, Qualysec can provide you with suitable and economical cybersecurity services.
Explore Qualysec’s vulnerability assessment methodology to understand how they can strengthen your cybersecurity posture.
Download Our Sample Penetration Test Report – See how top companies report vulnerabilities and ensure compliance.
Latest Penetration Testing Report
2. Tempest Security Intelligence
One of Brazil’s most prominent cyber security companies, Tempest is trusted by banks, e-commerce platforms, and enterprises for its threat detection and digital fraud protection services.
Key Features:
- Red/Blue team simulations
- SOC-as-a-Service
- Digital risk protection
- Custom security for fintechs and retailers
3. Cipher (Prosegur Cybersecurity)
A globally recognized firm with strong Brazilian roots, Cipher offers end-to-end cybersecurity from consulting to incident response, now under the Prosegur umbrella.
Key Features:
- Managed SOC and MDR services
- Risk and compliance audits
- LGPD consulting
- Pen testing and vulnerability management
4. Apura Cyber Intelligence
Apura is known for deep threat intelligence capabilities and real-time monitoring, helping companies detect data leaks, phishing attempts, and dark web activity.
Key Features:
- Digital risk monitoring
- Threat hunting
- Brand protection
- Intelligence-led incident response
5. Modulo Security
Specializing in GRC, Modulo helps organizations strengthen their governance and meet cybersecurity compliance requirements with frameworks such as ISO 27001 and LGPD.
Key Features:
- GRC platforms
- Business continuity planning
- Policy creation and audits
- Vulnerability and risk analysis
6. MINDSEC
MINDSEC is a boutique cybersecurity consultancy focused on risk assessments, compliance audits, and technical security evaluations tailored to enterprise IT needs.
Key Features:
- Penetration testing
- Awareness training
- Infrastructure risk evaluation
- ISO and PCI compliance
7. Conviso Application Security
A go-to for AppSec in Brazil, Conviso empowers developers and DevOps teams to integrate security into their Software Development Life Cycle (SDLC) with tools and hands-on training.
Key Features:
- Secure coding tools
- Static/dynamic code analysis
- DevSecOps integration
- AppSec maturity assessments
8. Clavis Segurança da Informação
Clavis offers a balanced mix of consulting, training, and testing services to help companies develop robust cyber programs.
Key Features:
- Ethical hacking
- Security training
- LGPD compliance support
- Forensics and incident response
9. NewSpace Technologies
Specialists in digital fraud prevention, NewSpace offers robust authentication and anti-fraud systems, especially for banks and financial institutions.
Key Features:
- Biometric authentication
- Transaction monitoring
- Digital identity protection
- Anti-fraud platforms
10. BRQ Digital Solutions
A digital transformation leader who integrates security into enterprise cloud adoption, DevOps pipelines, and custom software environments.
Key Features:
- Cloud security services
- Threat detection
- DevSecOps consulting
- Security integration in CI/CD
11. Compugraf
A veteran in Brazil’s cybersecurity landscape, Compugraf focuses on delivering enterprise-level solutions for identity governance, SIEM, and regulatory compliance.
Key Features:
- Identity and access management (IAM)
- SIEM solutions
- LGPD and ISO 27001 support
- Secure web gateways
12. NetSafe Corp
NetSafe offers both consulting and implementation services, assisting businesses with secure cloud migration, network defence, and compliance audits.
Key Features:
- Cloud security architecture
- Network segmentation and firewalling
- Compliance audits (PCI DSS, LGPD)
- Vulnerability assessments
13. Protega Security
Known for its pragmatic approach to cybersecurity, Protega offers tailored consulting for small to medium enterprises and startup ecosystems.
Key Features:
- Incident response planning
- Penetration testing
- Data privacy compliance
- Continuous monitoring services
14. Redbelt Security
Redbelt combines consulting, managed services, and training to deliver comprehensive security solutions for Brazilian enterprises and global clients.
Key Features:
- SOC and threat intelligence
- Cloud access security broker (CASB)
- Cybersecurity maturity modeling
- User behavior analytics
15. 2TS – Tecnologia & Segurança
2TS is a fast-growing provider specializing in the protection of critical infrastructure, particularly in the energy, logistics, and manufacturing sectors.
Key Features:
- ICS/SCADA protection
- Vulnerability management
- Employee security training
- Risk management advisory
16. RealProtect
Specialized in continuous risk monitoring, RealProtect offers a cloud-based platform to track and remediate vulnerabilities in real-time.
Key Features:
- Risk and posture assessment
- Threat detection automation
- Integration with SOC workflows
- Security dashboards and analytics
17. Aker Security Solutions
Aker is known for building Brazilian-made cybersecurity products, including firewalls and UTM appliances, that combine local support with high customization.
Key Features:
- UTM appliances
- Endpoint protection
- Secure web gateways
- National data sovereignty focus
18. NetSafe Brasil
Not to be confused with NetSafe Corp, this firm specializes in managed IT and security services for SMEs and educational institutions.
Key Features:
- Managed detection and response (MDR)
- Firewall and network monitoring
- Security awareness training
- Antivirus and patch management
19. CIPHERHUB
Focused on SMBs, CIPHERHUB delivers scalable and easy-to-deploy solutions in endpoint security, email protection, and cloud backup.
Key Features:
- Endpoint protection platform
- Email filtering and anti-phishing
- Cloud data recovery
- Affordable pricing models
20. Eztech Cybersecurity
Eztech offers risk-based cybersecurity consulting and specialized services to fintechs, health tech companies, and SaaS firms in Brazil.
Key Features:
- Risk scoring models
- Regulatory readiness consulting
- DevSecOps enablement
- API security assessments
21. iBLISS Digital Security
A well-known name in threat intelligence, iBLISS provides proactive security solutions with a focus on monitoring, detection, and quick incident response.
Key Features:
- Threat hunting and SOC services
- Security dashboards and analytics
- DevSecOps integration
- Red and blue team exercises
22. Clavis Segurança da Informação
Clavis offers a range of penetration testing and training services, especially popular among financial institutions and telecom providers in Brazil.
Key Features:
- Penetration testing (internal & external)
- Security research and training programs
- Secure development lifecycle (SDL) consulting
- Application code review
23. UPX Technologies
UPX focuses on web infrastructure security, including DDoS protection and content delivery acceleration for enterprises and ecommerce platforms.
Key Features:
- DDoS mitigation services
- Web application acceleration
- CDN and traffic analysis
- 24/7 network monitoring
24. GlobalSec
GlobalSec offers data-centric security for enterprises with complex regulatory and privacy requirements across Brazil and Latin America.
Key Features:
- Data loss prevention (DLP)
- Compliance-driven audits
- Encrypted storage solutions
- Endpoint hardening
25. BRQ Digital Solutions
Originally a digital transformation company, BRQ has expanded into managed cybersecurity and DevSecOps for large-scale enterprise clients.
Key Features:
- DevSecOps frameworks
- Cloud workload protection
- CI/CD pipeline auditing
- SIEM integration
26. Elo Group
Elo offers cybersecurity strategy consulting, particularly for large Brazilian conglomerates undergoing digital transformation or mergers and acquisitions (M&A) activity.
Key Features:
- Cyber strategy and governance
- Third-party risk management
- Cloud risk consulting
- M&A security due diligence
27. BlackPanda Brazil
Operating as the LATAM arm of the Asia-Pacific-based firm, BlackPanda provides digital forensics and incident response services tailored to rapid recovery.
Key Features:
- Digital forensics
- Breach containment and response
- Cyber insurance advisory
- Incident readiness planning
28. N&DCiber
A regional favorite among government entities and educational institutions, N&DCiber delivers managed security and threat analytics.
Key Features:
- Government-grade encryption solutions
- Continuous vulnerability scanning
- End-user training
- Custom compliance consulting
29. Cyberops Tecnologia
Cyberops focuses on cloud-first cybersecurity solutions, with scalable packages for growing startups and mid-sized enterprises in Brazil.
Key Features:
- Cloud access security broker (CASB)
- Identity and access management (IAM)
- Microsoft 365 and Google Workspace protection
- Affordable monthly packages
30. NetSecurity Tecnologia
NetSecurity specializes in endpoint protection and network perimeter hardening, making it a go-to choice for manufacturing and logistics firms.
Key Features:
- Endpoint detection and response (EDR)
- Secure network design
- Firewall configuration
- 24/7 remote monitoring
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Conclusion
Brazil’s digital economy is expanding fast, but so are cyber threats. From ransomware attacks to data breaches, businesses today need more than just antivirus software. They need expert guidance, continuous monitoring, and a security-first mindset.
Whether you’re a startup looking to secure your cloud apps or a large enterprise preparing for compliance audits, the best cyber security companies listed above offer a wide range of expertise and industry-specific solutions.
Looking for an end-to-end security partner trusted globally?
Start with Qualysec. From VAPT to compliance audits and risk assessments, they bring precision, transparency, and global experience to your security strategy.
Get in touch with Qualysec today to schedule a free consultation or explore how their cybersecurity experts can protect your digital assets.
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