Ctf Player
Current
Mar 2020 - Present
AeroLeads people directory · profile
João Ribeiro Email & Phone Number
CTF Player
at
Hack The Box
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
CTF Player
Location
Cascavel, Paraná, Brazil
Company size
Who is João Ribeiro? Overview
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Quick answer
João Ribeiro is listed as CTF Player at Hack The Box, a with 406 employees, based in Cascavel, Paraná, Brazil. AeroLeads shows a matched LinkedIn profile for João Ribeiro.
João Ribeiro previously worked as Pentester Senior at Proof and Pentester Pleno at Proof. João Ribeiro holds Defesa Cibernética, Information Technology from Fiap.
Company email context
Email format at Hack The Box
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Hack The Box
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Profile bio
About João Ribeiro
🔒 Analista de Segurança da Informação | Pentester & Fundador de Equipe de Red Team | 🚀 Aberto a Novas OportunidadesProfissional com mais de 3 anos de experiência em segurança ofensiva, especializado em pentests e análise de segurança para aplicações web e mobile. 🔍 Fundador do time de Red Team na PROOF, onde participei de diversos testes de intrusão em cenários complexos, como infraestrutura externa e Active Directory. Tenho sólidos conhecimentos em frameworks de segurança como OWASP, CVE, CWE, CVSS, MITRE e NIST, além da certificação DCPT.💡 Apaixonado por desafios técnicos, administro um canal no YouTube com writeups de máquinas do HTB e THM e produzo conteúdo sobre segurança aqui no LinkedIn, contribuindo para a comunidade de cibersegurança. Atualmente, estou aberto a novas oportunidades para expandir minha atuação e colaborar em projetos que valorizem a segurança da informação. Vamos conectar? 🤝
Current workplace
João Ribeiro's current company
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Hack The Box
4 roles
João Ribeiro work experience
A career timeline built from the work history available for this profile.
Team & coworkers
Colleagues at Hack The Box
Other employees you can reach at hackthebox.eu. View company contacts for 406 employees →
LE
Luis Eduardo F.
Colleague at Hack The BoxMexico City, Mexico
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AS
Alexandros Skarmintzos
Colleague at Hack The BoxPatras, Western Greece, Greece
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JB
James Ball
Colleague at Hack The BoxAdelaide, South Australia, Australia
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SS
Sujal Sujal
Colleague at Hack The BoxMirzapur, Uttar Pradesh, India
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PS
Paul S.
Colleague at Hack The BoxKent, Washington, United States
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RR
Rajat Raghav
Colleague at Hack The BoxGurugram, Haryana, India
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SM
Stefan Maraš
Colleague at Hack The BoxPodgorica, Montenegro
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MS
Mario Sánchez Barroso
Colleague at Hack The BoxSeville, Andalusia, Spain
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DJ
Dani Jutt
Colleague at Hack The BoxLahore, Punjab, Pakistan
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SS
Sreehari S S
Colleague at Hack The BoxTrivandrum, Kerala, India
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Luis Eduardo F.
Colleague at Hack The BoxMexico City, Mexico
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AS
Alexandros Skarmintzos
Colleague at Hack The BoxPatras, Western Greece, Greece
View →
JB
James Ball
Colleague at Hack The BoxAdelaide, South Australia, Australia
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SS
Sujal Sujal
Colleague at Hack The BoxMirzapur, Uttar Pradesh, India
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PS
Paul S.
Colleague at Hack The BoxKent, Washington, United States
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RR
Rajat Raghav
Colleague at Hack The BoxGurugram, Haryana, India
View →
SM
Stefan Maraš
Colleague at Hack The BoxPodgorica, Montenegro
View →
MS
Mario Sánchez Barroso
Colleague at Hack The BoxSeville, Andalusia, Spain
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DJ
Dani Jutt
Colleague at Hack The BoxLahore, Punjab, Pakistan
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SS
Sreehari S S
Colleague at Hack The BoxTrivandrum, Kerala, India
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2 education records
João Ribeiro education
Defesa Cibernética, Information Technology
Técnico, Técnico Em Informática
Ifpr Cascavel
FAQ
Frequently asked questions about João Ribeiro
Quick answers generated from the profile data available on this page.
What company does João Ribeiro work for?
João Ribeiro works for Hack The Box.
What is João Ribeiro's role at Hack The Box?
João Ribeiro is listed as CTF Player at Hack The Box.
Where is João Ribeiro based?
João Ribeiro is based in Cascavel, Paraná, Brazil while working with Hack The Box.
What companies has João Ribeiro worked for?
João Ribeiro has worked for Hack The Box and Proof.
Who are João Ribeiro's colleagues at Hack The Box?
João Ribeiro's colleagues at Hack The Box include Luis Eduardo F., Alexandros Skarmintzos, James Ball, Sujal Sujal, and Paul S..
How can I contact João Ribeiro?
You can use AeroLeads to view verified contact signals for João Ribeiro at Hack The Box, including work email, phone, and LinkedIn data when available.
What schools did João Ribeiro attend?
João Ribeiro holds Defesa Cibernética, Information Technology from Fiap.
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