Proactive cybersecurity services
1. (CTI) Threat Intelligence
Threat Intelligence is a strategic capability that allows you to understand, anticipate, and prevent cyberattacks through in-depth data analysis of cybercrime actors, tactics, techniques, and trends. This service transforms complex information into early warnings and more effective security decisions.
Unlike other solutions that react only to incidents, threat intelligence helps you make context-based decisions, strengthen security controls, and prepare your organization for specific risk scenarios.
At Bigfive, we have specialized threat intelligence analysts who work with global information sources, dark web data, incident reports, and advanced correlation engines. We design actionable reports tailored to your environment, allowing you to prioritize defense efforts, anticipate malicious campaigns, and reduce exposure to emerging threats. Our intelligence becomes a real advantage for your cybersecurity strategy.
2. Brand Protection
A company’s reputation is one of its most valuable assets, and protecting its intellectual property is key to maintaining market trust. Our Brand Protection service is designed to monitor, detect, and respond to any misuse of the corporate identity.
From cases of impersonation on social media to detecting fake websites or malicious applications, we constantly monitor the environment to identify threats before they cause damage. We act quickly and effectively to neutralize risks that could compromise your organization’s image, assets, and credibility.
3. Pentesting
Penetration testing is a key tool for assessing the real security of your technological infrastructure from an attacker’s perspective. Through controlled techniques, pentesting allows you to identify and validate vulnerabilities before they can be exploited by internal or external threats.
In this proposal, we implement three complementary approaches:
White Box Pentesting
This is performed with full knowledge of the infrastructure, source code, and internal configurations. It is ideal for assessing security in-depth, identifying logical flaws, and validating the effectiveness of internal controls.
Gray Box Pentesting:
This simulates an attack with limited knowledge of the system, evaluating how defenses behave with partial information.
Black Box Pentesting:
This replicates an external attack without prior information, ideal for measuring the organization's real exposure to unknown attackers.
This service not only reveals technical weaknesses but also strengthens the security team’s preparedness and contributes to compliance with international standards.
4. Red Team
1.1. Vulnerability Management
In a technological environment where threats are constantly evolving, effective vulnerability management has become a fundamental pillar for protecting the continuity of business operations. This service allows for the constant assessment of systems, networks, and applications to identify, prioritize, and remediate security flaws before they are exploited by malicious actors.
Furthermore, by integrating with Business Continuity and Incident Management processes, it strengthens the response capacity to critical situations, ensuring that your organization can recover quickly and maintain its operational stability against any threat.
1.2 Emulation of the Adversary
Adversary emulation exercises, also known as Red Teaming, simulate the tactics, techniques, and procedures of real attackers to assess an organization’s security posture and ability to respond to advanced threats.
Unlike traditional testing, these exercises are based on realistic strategic objectives, such as accessing sensitive information, compromising critical assets, or exploiting essential business functions. This flexible approach allows for the recreation of complex attack scenarios tailored to the motivations of real cybercriminals.
In addition to identifying technical flaws, this type of assessment elevates the cyber risk conversation to the enterprise level, demonstrating concrete impacts and enabling defenses to be strengthened throughout the attack chain. Most valuable, it offers the security team the opportunity to practice their detection and response capabilities in a realistic and controlled environment.
1.2.1. Key Components of the Adversary Emulation Service
Realistic Attack Simulation: We replicate threat scenarios based on real-life behavior to assess the security team’s ability to detect, respond, and contain attacks.
Execution of Tactics, Techniques, and Procedures (TTPs): We use methods used by real adversaries to test the resilience of the organization’s systems, networks, and defenses.
Detection of gaps in the cyber defense strategy: We identify opportunities for improvement in incident monitoring, response, and recovery processes, strengthening the overall security posture.
5. Threat Hunting
Threat hunting is an advanced practice that allows you to identify malicious activity hidden within systems before it causes a real impact. This approach goes beyond traditional monitoring, as it doesn’t wait for alerts: it proactively searches for signs of compromise and early signs of attacks in progress or in preparation.
Unlike automated methods that rely on predefined signatures or rules, threat hunting relies on the continuous analysis of suspicious behavior, anomalous patterns, and techniques used by sophisticated actors.
Our team of Threat Hunting specialists uses advanced tools, contextual intelligence, and behavioral analysis to uncover threats that go undetected by traditional controls. We focus on detecting and containing persistent threats before they manage to compromise critical assets, thereby strengthening your organization’s defensive posture.
6. Awareness
In today’s threat landscape, trained employees represent the first line of defense. Our Cybersecurity Awareness service aims to educate staff on the most common cyber risks and attacker tactics, promoting a security-oriented organizational culture.
Through interactive training, practical exercises, attack simulations (such as phishing), and content tailored to each level of the organization, we help reduce the human factor as an attack vector, thus strengthening the overall security posture.
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