Juraj Bednar
Co-Founder at Hacktrophy- Claim this Profile
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Bio
Stefan Chromik
First of all, Juraj is very rational and positive person. He was very helpful anytime I needed some advice, no matter if technical or related with business process. He has also a good technical skills and strong logical background - in combination with his personality, makes a great colleague.
Willem Jonathan Van Oppens
I worked with Juraj for a design task, Juraj was very clear in his needs, and good to work with, warm and nice way of working together.
Stefan Chromik
First of all, Juraj is very rational and positive person. He was very helpful anytime I needed some advice, no matter if technical or related with business process. He has also a good technical skills and strong logical background - in combination with his personality, makes a great colleague.
Willem Jonathan Van Oppens
I worked with Juraj for a design task, Juraj was very clear in his needs, and good to work with, warm and nice way of working together.
Stefan Chromik
First of all, Juraj is very rational and positive person. He was very helpful anytime I needed some advice, no matter if technical or related with business process. He has also a good technical skills and strong logical background - in combination with his personality, makes a great colleague.
Willem Jonathan Van Oppens
I worked with Juraj for a design task, Juraj was very clear in his needs, and good to work with, warm and nice way of working together.
Stefan Chromik
First of all, Juraj is very rational and positive person. He was very helpful anytime I needed some advice, no matter if technical or related with business process. He has also a good technical skills and strong logical background - in combination with his personality, makes a great colleague.
Willem Jonathan Van Oppens
I worked with Juraj for a design task, Juraj was very clear in his needs, and good to work with, warm and nice way of working together.
Credentials
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Red Hat Certified Engineer
Red HatJun, 2011- Sep, 2024
Experience
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Hacktrophy
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Slovakia
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Computer and Network Security
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1 - 100 Employee
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Co-Founder
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Mar 2017 - Present
Hacktrophy provides continuous Internet security for websites and online services by providing professional, managed bug bounty programs. Hacktrophy provides continuous Internet security for websites and online services by providing professional, managed bug bounty programs.
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TEDSIG
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Czechia
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Financial Services
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Co-Founder
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Sep 2018 - Present
Co-founder of a company providing trusted escrow services for larger cryptocurrency transactions (OTC trades, real-estate, etc.). Co-founder of a company providing trusted escrow services for larger cryptocurrency transactions (OTC trades, real-estate, etc.).
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Paralelna Polis
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Slovakia
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IT Services and IT Consulting
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1 - 100 Employee
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Co-Founder
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Jan 2018 - Present
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Citadelo Czech Republic, s.r.o.
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Czechia
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Computer & Network Security
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Partner
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May 2017 - Aug 2020
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Citadelo
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Czechia
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Computer & Network Security
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partner
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Oct 2013 - Aug 2020
Citadelo takes care of all your computer security needs - penetration testing a.k.a. hacking for hire (OWASP, infrastructure), security design and computer security incident response. I am one of the founders. Citadelo takes care of all your computer security needs - penetration testing a.k.a. hacking for hire (OWASP, infrastructure), security design and computer security incident response. I am one of the founders.
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DEBNK
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Czechia
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Financial Services
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tech ninja
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Jan 2019 - Jan 2020
DEBNK makes Bitcoin banking trustless, transparent, collateralized, with private keys under users' control and with market driven interest rates. DEBNK makes Bitcoin banking trustless, transparent, collateralized, with private keys under users' control and with market driven interest rates.
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DIGMIA s.r.o.
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Slovakia
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Information Technology & Services
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1 - 100 Employee
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partner
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Sep 2011 - Oct 2017
I am responsible for new product development, customer development, strategy and a lot of other things.I have founded this company with Vladislav Konecny in 2006.
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partner, CTO
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Aug 2006 - Sep 2011
I founded this corporation with Vladislav Konecny to provide high-level system administration services, VoIP solutions, security services and other computing-related services.
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external editor
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May 1998 - Dec 2011
I started writing about network security, now mostly covering Linux and open-source software. I started writing about network security, now mostly covering Linux and open-source software.
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Independent Consultant
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Jan 2002 - Sep 2006
UNIX and security consultant, development of custom software, integration, VoIP, open-source solutions and development. UNIX and security consultant, development of custom software, integration, VoIP, open-source solutions and development.
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system administrator, consultant
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Aug 2001 - Apr 2006
I started as a system administrator, later moved to consultant position, made strategic decisions and/or technical suggestions. I started as a system administrator, later moved to consultant position, made strategic decisions and/or technical suggestions.
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system administrator
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Oct 1997 - Mar 2000
Administration of Linux servers, networking Administration of Linux servers, networking
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Education
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2001 - 2009
Univerzita Komenského v Bratislave
Mgr., Computer Science, Artificial Intelligence -
1982 - 2020
School of life
ninja, explorer and observer
