CYBERBESSA LLC · Independent Cybersecurity Practice

Hands-on cybersecurity from the specialist you talk to.

CYBERBESSA LLC is a US-registered, fully remote cybersecurity practice delivering hands-on security engineering, offensive assessments, threat intelligence, and advisory services to organizations worldwide on a contract basis.

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Services

The work of a security team, available on contract.

Six practice areas, from building and running defenses to testing them, tracking threats, and advising on security strategy and compliance.

Security Engineering & Operations

Detection engineering, log pipelines, SIEM, endpoint and infrastructure hardening, security automation, and incident response readiness. Built so it keeps working after the engagement closes.

Offensive Security & Assessments

Penetration testing, vulnerability assessments, and attack surface reviews. Every finding comes with severity, context, and practical remediation steps.

Cloud & Infrastructure Security

Security hardening and assessment of AWS, Google Cloud, and Azure environments: identity and access, network segmentation, containers, and infrastructure as code.

Threat Intelligence

Monitoring of threat actors, data leaks, and exposed assets relevant to the organization, delivered as short reports with clear priorities.

AI Security

Security assessment and advisory for AI adoption: LLM applications, prompt injection and data leakage risks, vendor evaluation, and internal usage policies.

Security Advisory

Security roadmaps, policies and standards, compliance readiness for SOC 2 and ISO 27001, and assistance with customer and vendor security questionnaires.

Approach

Technical rigor. Objective execution.

No handoffs

The person you talk to is the person who does the work, from the first call to the final report.

Right-sized security

Advice calibrated to your actual risk and budget, including frank guidance when a measure is disproportionate or unnecessary.

Transparent by default

Clear scope, direct reporting, and documentation retained by your team after the engagement closes.

About

An incorporated cybersecurity firm.

CYBERBESSA LLC is a cybersecurity company registered in Wyoming, United States, founded and led by Gustavo Bessa. All technical engagements are directly led and executed by the founder, serving organizations worldwide on a contract basis with the accountability of a formal US business entity.

The company exists so that organizations of any size can access specialist-level security work directly, on a contract basis.

Connect with Gustavo Bessa on LinkedIn →

Legal name: CYBERBESSA LLC
Registration: Wyoming, United States
Focus: Cybersecurity services
Contact: contact@cyberbessa.com

Contact

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