César: Email & Phone Number

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Player at LetsDefend|São Paulo, Brazil

Position:

Player at LetsDefend

Location:

São Paulo, Brazil

View César's Email

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Last updated: 2026-10-05

Updated: 2026-10-05

Found email addresses for César:

Business emails:

**@letsdefend.io

Found phone for César:

+55-***-***-5830

A different César?

Work Experience 5 years

Player at LetsDefend

Jun 2023 - Current

Cyber Security Analyst at Vision Cybersecurity

Sep 2026 - Current

Player at TryHackMe

Jun 2023 - Current

Cyber Security Analyst at Stefanini Brasil

Jan 2024 - Sep 2026

Cyber Security at Stefanini Brasil

Sep 2023 - Jan 2024

IT Support Analyst at Atento

Dec 2021 - Feb 2023

César started working in 2021, then the employee has changed 4 companies and 3 jobs. On average, César works for one company for 1 year 10 months.

César is proficient in English, Portuguese, and Spanish. Their professional focus is Active Directory, Análise de dados, and Análise de risco across 3 core areas.

César holds eJPT - Junior Penetration Tester, Jr Penetration Tester Certificate, and DFE - Digital Forensics Essentials certifications.

Education

Pós-graduação at FIAP

Graduação at Impacta Tecnologia

Frequently Asked Questions

What is César's email address?

SignalHire found a verified business email address for César: **@letsdefend.io.

What is César's phone number?

SignalHire found a verified phone number for César: +55-***-***-5830.

How do I contact César at LetsDefend?

You can reach César through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is César's professional background?

César has 5 years of professional experience. They have held roles including Cyber Security Analyst, Player, and Cyber Security Analyst at companies such as Vision Cybersecurity, TryHackMe, and Stefanini Brasil. Their education includes Pós-graduação from FIAP, and Graduação from Impacta Tecnologia.

Is César's contact information up to date?

Yes. César's SignalHire profile was last updated on 5 October 2026, reflecting their current position as Player at LetsDefend in Herndon, Virginia, United States.

César Namesakes

Name

Company

Position

César

Self-employed

Electrotécnico

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Cesar

Ford Motor Company

Técnico de mantenimiento

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Cesar

Aliso Viejo Ranch

Recreation Lead

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