CISO · Chief Information Security Officer · IEEE Senior Member
Creator of the S4T Cyber Resilience Framework · Deployed in 6 countries

I am a cybersecurity architect and Chief Information Security Officer with over 14 years of experience designing and leading security programs for organizations across Brazil, the United States, Latin America, and Europe.

I developed the S4T Framework (Secure Framework for Technology) — an original, open-source cybersecurity and infrastructure resilience model that formalizes cyber risk as a continuous dynamic system using differential equations. The framework has been independently discovered, evaluated, and deployed by organizations across 6 countries, including U.S.-based cybersecurity firms serving over 86 client organizations, without any involvement from me after publication.

I am an IEEE Senior Member — a designation held by fewer than 10% of IEEE's nearly 500,000 members worldwide, granted through structured peer review. Following my elevation, I was invited to serve on the IEEE Senior Member Application Review Panel, evaluating other candidates' qualifications.

I have served as a judge and peer reviewer across 12 distinct engagements — including the Globee® Cybersecurity Awards, German Stevie® Awards, Cybersecurity Excellence Awards, and IEEE-affiliated conferences on four continents — alongside professionals from Google, Microsoft, Amazon, Apple, Cisco, and JP Morgan Chase.

An execution-driven cybersecurity model that replaces static compliance cycles with a continuous, self-regulating operational system.

S4T = (G, RI, CF, OS, VA, L)
dR/dt = −αC(t) − βO(t) − γVa(t) + δT(t)

Deployed in production across 6 countries:

Additional organizations operate S4T under NDA. Formal references available upon request.

Empirical results across multiple sectors (18-month study):

📁 S4T-Framework · 🌐 sec4.tech

• Neuber, D. (2024). S4T Framework v3.0: A Continuous Cybersecurity Execution Model. Preprint.
• Neuber, D. (2022). S4T Framework v2.0: A Resilience-Driven Cybersecurity Framework. Preprint.
• Neuber, D. (2025). Beyond Firewalls: The CISO's Path to Enterprise-Wide Cyber Resilience. Cyber Defense Magazine (ranked #2 globally for "cybersecurity magazine", 5M+ annual visits).
• Neuber, D. (2025). Cybersecurity Trends for Small and Medium Businesses in 2025. Cyber Defense Magazine.
• DeepBotHunter: Intelligent Botnet Detection Using Deep Learning. Accepted — ICECER 2025 (IEEE-affiliated).
• Zero Trust Architecture in Modern Enterprises. Accepted — ACDSA 2026 (IEEE proceedings).
• A Secure Virtualization-Based Backup and Disaster Recovery Architecture for SME Environments. Accepted — ICECET 2026, Rome, Italy (IEEE Conference Proceedings, July 2026).
• 4 peer-reviewed articles in ISSN-registered Latin American academic journals.

📁 research-and-publications

Selected as judge or peer reviewer across 12 distinct engagements:

IEEE ISDFS 2026 · IEEE EDUCON 2026 · IEEE Senior Member Panel · ACDSA 2026 · EURAM 2025 · EURAM 2026 · AIB 2023 (Warsaw) · AIB 2025 (Louisville) · LACCEI 2025 · Globee® Awards 2024 & 2025 · German Stevie® Awards 2025 · Cybersecurity Excellence Awards 2026

📁 impact-and-recognition

📧 diego@sec4.tech · diego@disatech.com.br
🌐 sec4.tech
💼 linkedin.com/in/diegoneuber
🔬 orcid.org/0009-0001-6474-5218

"Cybersecurity can no longer be treated solely as a technical function or a compliance requirement.
Organizational survival in the digital era depends on resilience."
— Diego Neuber, S4T Framework v3.0 (2024)