Experience and Innovation

Your armored company against digital attacks before they cause damage

With BNF Tecnologia, you can monitor, detect, and respond to threats in real time with advanced automation, artificial intelligence, and experts who protect your business every day.

The only cybersecurity on the market with scientists and mathematicians protecting their business.

At BNF Cyber Security, we combine cutting-edge technology, intelligent automation, and a team of mathematicians, engineers, and security experts to anticipate threats and ensure the continuity of your business.

Robust solutions to protect what your company has most valuable

Penetration Test

Simulating real attacks to expose critical flaws before cybercriminals do.

Detection and Response (MDR)

Identify and neutralize threats in real time with behavioral analytics and automation.

Vulnerability Management

Mapping, prioritizing and continuously remediating failures that put your assets at risk.

Cloud Security

Complete protection for cloud environments with a focus on visibility, control, and compliance.

Security Operations Center

24×7 operations center with proactive incident monitoring, analysis and containment.

Protect your digital environment with intelligence and predictability

OUR NUMBERS

Results that prove the efficiency of our cybersecurity

Critical vulnerabilities neutralized:

0 Million

Security events detected:

0 Trillion

Effectiveness of automation of detected events:

0 ,98%

The only cybersecurity that combines data science, strategy and trust to protect your business.

Companies that demand predictability and precision choose BNF because we offer data-driven security, with automation, predictive analytics, and a team of scientists and experts ready to protect what sustains your business.

OUR CASES

We transform challenges into real cybersecurity solutions

Pioneering Automotive Cybersecurity with VSOC for UNECE Compliance

Volvo Cars

Pioneering Automotive Cybersecurity

In a world where connected cars have gone from science fiction to everyday reality, Volvo faced an unprecedented challenge. With the implementation of European regulations UNECE R155 and R156, which establish stringent standards for cybersecurity and software update management in vehicles, the Swedish automaker needed not only to innovate but also to ensure that each connected vehicle was a digital fortress on wheels. The story begins in 2020, when Volvo realized that its connected vehicles, while technologically advanced, needed an additional layer of cyber protection. It wasn't just about protecting users' personal data, but also about ensuring that critical systems like brakes, steering, and cruise control remained secure against malicious attacks. The company faced a dilemma: how to maintain technological innovation without compromising security? The solution came through the implementation of the automotive industry's first VSOC (Vehicle Security Operations Center) specifically designed to comply with European regulations. This revolutionary operations center acts as a 24-hour digital guardian, monitoring every connected vehicle in the Volvo fleet in real time. Using advanced artificial intelligence, the system is capable of detecting behavioral anomalies that could indicate attempted intrusion or compromise of vehicle systems. The results achieved by Volvo are impressive and demonstrate the transformative power of this approach. With a 78% increase in anomaly and threat detection, the company was able to identify and neutralize potential risks before they could impact the user experience. Even more significant was the 65% reduction in response time to security incidents, transforming what could previously take hours into a response time of minutes.

BMW Protecting 2 Million Connected Vehicles Globally

BMW Cars

Protecting Millions of Connected Vehicles Globally

When BMW set out to connect millions more vehicles worldwide, the German company wasn't just offering convenience to its customers—it was creating one of the largest networks of automotive IoT devices on the planet. With this ambition came an equally massive responsibility: protecting each of these vehicles against cyberthreats that could compromise not only users' privacy but also the physical safety of their occupants. The magnitude of the challenge was staggering. Imagine managing the cybersecurity of a fleet spanning more than 50 countries, where each vehicle is essentially an internet-connected mobile computer, processing sensitive data and performing critical security functions. Each connected BMW represents multiple potential entry points for attackers: from mobile apps to infotainment systems, to backend APIs and cloud services. The turning point came when BMW recognized that traditional cybersecurity approaches, developed for static corporate environments, simply weren't suited to the dynamic, distributed environment of connected vehicles. The company needed a solution that could keep up with the speed and scale of its global operation while maintaining the flexibility to adapt to emerging threats. The answer was the implementation of a specialized VSOC (Vehicle Security Operations Center), designed specifically for the unique needs of connected mobility. This operations center acts as the brain of a vast security neural network, processing millions of data points in real time to identify patterns that could indicate malicious activity. What sets this implementation apart is its multilayered approach. The system doesn't limit itself to monitoring just vehicles, but creates a holistic view that includes backend infrastructure, mobile applications, V2X communication systems, and even user behavior. Using advanced artificial intelligence algorithms, the system continuously learns from each interaction, becoming more effective at detecting threats over time.

Allianz Unifies Vulnerability Management Across 50,000 Global Endpoints

Allianz

Unifying Global Security

In a world where global organizations operate across geographic, cultural, and regulatory boundaries, Allianz Partner faced a challenge that defines many modern multinational companies: how to create unified visibility and control over a massively distributed IT infrastructure. With more than 50,000 endpoints spread across 25 countries, each operating under different local regulations and security standards, the company found itself in a situation where decentralized vulnerability management had become not only inefficient but dangerously fragmented. The complexity of the challenge was multifaceted. Each Allianz subsidiary had developed its own patch and update management practices, creating a patchwork of approaches that made it impossible to have a holistic view of the organization's security posture. Critical vulnerabilities could exist in one region while others had already implemented fixes, creating blind spots that sophisticated attackers could exploit for lateral movement across the global network. Even more concerning was the lack of coordination in responding to emerging threats. When a new vulnerability was discovered, the time required to assess the impact across the global infrastructure and coordinate a unified response often stretched to weeks. In a threat environment that evolves in a matter of hours, this latency posed an unacceptable risk for an organization handling sensitive financial data and personal information for millions of customers. The transformation began with a bold vision: to create a unified platform that could provide real-time visibility and centralized control over the entire global infrastructure, while maintaining the flexibility needed to meet local regulatory needs. This was not just a technology initiative, but a fundamental reimagining of how a global organization could manage cyber risks in a coordinated and effective manner. The implemented solution integrated the advanced capabilities of Qualys VMDR (Vulnerability Management, Detection, and Response) with CrowdStrike Falcon endpoint protection, creating a unified platform that combines automated asset discovery, continuous vulnerability assessment, and orchestrated threat response. The system acts as a digital nervous system that spans the entire global organization, providing instant visibility and coordinated response capabilities.

Carrefour Center of Excellence for Incident Response on 150,000 Machines

Carrefour France

Orchestrating the Perfect Response

In the world of global retail, where every second of downtime can mean thousands of euros in lost sales and where customer trust is built through consistent and secure experiences, Carrefour France faced a challenge that defines the modern digital era: how to coordinate security incident response across a massively distributed infrastructure operating 24/7 across 30 different countries. With more than 150,000 machines distributed globally, including critical point-of-sale (POS) systems and e-commerce platforms that process millions of transactions daily, the company found itself in a situation where an uncoordinated response to security incidents could not only compromise sensitive customer data but also disrupt critical business operations on a global scale. The complexity of the challenge was amplified by the 24/7 nature of retail operations. While some regions were asleep, others were at peak business activity. A security incident that started in one region could quickly spread to others, creating a domino effect that could impact global operations. The lack of centralized coordination meant that different regional teams could be responding to the same incident in inconsistent ways, potentially exacerbating the problem rather than resolving it. Even more concerning was the lack of real-time executive visibility into the state of cybersecurity across the organization. Senior executives often learned about significant incidents hours after they occurred, limiting their ability to make informed strategic decisions and communicate effectively with external stakeholders. The transformation began with a revolutionary vision: to create a center of excellence that would serve as the brains of a truly global incident response operation. This would not be just another security operations center, but a specialized organization designed specifically for the unique needs of global retail, where speed of response and seamless coordination are critical to success. The center of excellence implemented by Carrefour represents a fundamental evolution in the approach to incident response. Operating 24/7 with specialized teams strategically distributed to cover all time zones, the center acts as a digital conductor orchestrating coordinated incident responses across the global infrastructure. Using standardized processes based on the NIST framework, the center ensures that every incident is treated with the same excellence and rigor, regardless of where it occurs. What sets this implementation apart is its deep integration with global monitoring systems and its ability to provide real-time executive dashboards. Senior executives now have instant visibility into the state of cybersecurity across the organization, enabling informed decision-making and proactive communication with stakeholders. The implemented capabilities go far beyond passive monitoring. The center incorporates proactive threat hunting, where security experts actively look for signs of malicious activity before they become full-blown incidents. Automated response ensures containment actions are executed in seconds, not minutes, while digital forensics enables in-depth investigations that not only resolve current incidents but also strengthen defenses against future threats. The results achieved by Carrefour are truly extraordinary and demonstrate the transformative power of a coordinated approach to incident response. The 82% reduction in the mean response time to critical incidents represents a fundamental transformation in the company's ability to protect its operations and customers. Even more impressive is that 95% of the incidents are now automatically detected and classified by the system, allowing human experts to focus on sophisticated threats that require specialized analysis.

Strategic content on digital security and innovation

Por que sua empresa gera tantos alertas, mas ainda assim continua vulnerável

Muitas empresas acreditam que estão seguras porque recebem relatórios, notificações e alertas constantes de suas ferramentas de segurança. O problema é que alerta não é sinônimo de proteção. Na prática, o excesso de alertas pode esconder ameaças reais e criar uma falsa sensação de segurança — exatamente o cenário que os atacantes exploram.

Como detectar e responder a ameaças em tempo real antes que o dano aconteça

“123456”: por que senhas fracas ainda são a principal porta de entrada para ataques cibernéticos

Mesmo com o avanço das tecnologias de segurança, um problema antigo continua abrindo caminho para ataques cibernéticos: senhas fracas. Em pleno 2025, combinações simples como “123456”, “12345” e “password” seguem entre as mais utilizadas no mundo — e também entre as mais exploradas por atacantes. Para empresas, isso representa um risco silencioso, mas extremamente perigoso.

Ataques Cibernéticos em 2025: O Que Aprendemos e Como Não Repetir os Mesmos Erros em 2026

O ano de 2025 deixou um alerta claro para empresas de todos os portes: os ataques cibernéticos continuam evoluindo mais rápido do que muitas estratégias de segurança. Mesmo com investimentos em tecnologia, diversos incidentes poderiam ter sido evitados com práticas básicas, monitoramento contínuo e uma visão mais estratégica de risco.

Pentest: Por Que Testar Sua Empresa é Mais Importante do Que Apenas Protegê-la

Ameaças Invisíveis: Como Ataques Silenciosos Acontecem Dentro da Sua Empresa

Quando se fala em ataques cibernéticos, muitas empresas ainda imaginam alertas disparando, sistemas fora do ar ou ransomwares exigindo pagamento. Mas a realidade é mais preocupante: os ataques mais perigosos são justamente os que não fazem barulho.

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