TSA Hosts Live Talk with Former Head of Brazilian Army Cyber Defense Command
2026-01-23
International cybersecurity professionals join exclusive session as Ret. Col. Nestor Lana da Silva shares national defense insights.
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Brazil
Country Director
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National
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Ret. Col. Nestor Lana da Silva
Former Head of IT, Brazilian Army Cyber Defense Command | Cybersecurity & National Defense Specialist
Senior Consultant - Cybersecurity & Defense Operations | Country Director, TSA Brazil
Retired Brazilian Army Colonel with 30+ years of distinguished service specializing in national cyber defense, critical infrastructure protection, and military cyber operations. Former Head of IT at Brazil's Cyber Defense Command, bringing elite military-grade cybersecurity expertise to protect organizations against sophisticated digital threats.
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Nestor Lana
Former Head of IT, Brazilian Army Cyber Defense Command | Cybersecurity & National Defense Specialist
My Special Thanks to Tensor Security Academy for the seriousness with which he promotes high-level education in cybersecurity, connecting international experiences and strategic realities.
Honestly, the modules feel very real-world. They are built around what employers are actually asking for on Indeed, Seek, and LinkedIn not just random theory. It is practical, straight to the point, and genuinely helps you get job-ready.
Verified experience
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Fabrice
Student
I passed CompTIA Security+ in 2 months With Tensor Security Academy.
Former Head of IT, Brazilian Army Cyber Defense Command | Cybersecurity & National Defense Specialist
My Special Thanks to Tensor Security Academy for the seriousness with which he promotes high-level education in cybersecurity, connecting international experiences and strategic realities.
Honestly, the modules feel very real-world. They are built around what employers are actually asking for on Indeed, Seek, and LinkedIn not just random theory. It is practical, straight to the point, and genuinely helps you get job-ready.
Verified experience
F
Fabrice
Student
I passed CompTIA Security+ in 2 months With Tensor Security Academy.
My experience has been excellent. It stands out as one of the best places for cybersecurity training, with a strong focus on practical skills, knowledgeable instructors, and industry-relevant content. Certainly recommended.
Starting from absolute zero in cybersecurity, I needed more than just video lessons. I needed guidance. Tensor Security Academy provided that bridge, offering a clear path from beginner to confident security professional. The live mentorship and focus on real-world skills like penetration testing have been priceless for my engineering journey.
My experience has been excellent. It stands out as one of the best places for cybersecurity training, with a strong focus on practical skills, knowledgeable instructors, and industry-relevant content. Certainly recommended.
Starting from absolute zero in cybersecurity, I needed more than just video lessons. I needed guidance. Tensor Security Academy provided that bridge, offering a clear path from beginner to confident security professional. The live mentorship and focus on real-world skills like penetration testing have been priceless for my engineering journey.