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Javier Castellano

Javier leads the certifications practice at PrivaLex Partners, specializing in technical compliance, risk management, and the full lifecycle of security and privacy certifications. He supports companies through the preparation, implementation, and audit of frameworks including ISO 27001, ISO 42001, ENS, NIS2, and DORA, transforming complex regulatory demands into practical, structured action plans. Javier's approach goes beyond box-ticking: he helps clients turn certification into a genuine competitive advantage, building internal capabilities that strengthen their security posture for the long term.

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ISO 27001 vs SOC 2 for EU Companies: Which Do You Need?

Certifications and Standards

Other Resources

ISO 27001 vs SOC 2 for EU Companies: Which Do You Need?

Alberto Navas
How to Prepare for a NIS2 Audit?

Certifications and Standards

Other Resources

How to Prepare for a NIS2 Audit?

Javier Castellano
How Can SaaS Companies Prepare for NIS2 Compliance?

Certifications and Standards

Other Resources

How Can SaaS Companies Prepare for NIS2 Compliance?

Javier Castellano
What Is NIS2 and Who Needs to Comply?

Certifications and Standards

Other Resources

What Is NIS2 and Who Needs to Comply?

Javier Castellano
DPO Responsibilities in the EU: What the GDPR Requires

Data Privacy

DPO Responsibilities in the EU: What the GDPR Requires

Diana Illueca
ISO 27001 Readiness Checklist

E-books and Downloadables

ISO 27001 Readiness Checklist

Javier Castellano

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Are you ready for the AI Act? – Quick Scorecard

E-books and Downloadables

Are you ready for the AI Act? – Quick Scorecard

Alberto Navas
What Does DORA Mean for Fintech Compliance in the EU?

Certifications and Standards

What Does DORA Mean for Fintech Compliance in the EU?

Alberto Navas
GDPR Data Breach Response Template

E-books and Downloadables

GDPR Data Breach Response Template

Marina Aldea
5 Privacy Risks every SaaS Founder overlooks

E-books and Downloadables

5 Privacy Risks every SaaS Founder overlooks

Diana Illueca
What Should a GDPR Audit Include?

Data Privacy

What Should a GDPR Audit Include?

Marina Aldea
NIS2 Self Assessment in 10 steps

E-books and Downloadables

NIS2 Self Assessment in 10 steps

Alberto Navas