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Rik Van Duijn Email & Phone Number
Hacker and Co Founder
at
Attic Security
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Hacker and Co Founder
Location
Amsterdam, North Holland, Netherlands
Company size
Who is Rik Van Duijn? Overview
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Quick answer
Rik Van Duijn is listed as Hacker and Co Founder at Attic Security, a company with 7 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for Rik Van Duijn.
Rik Van Duijn previously worked as Hacker & co-founder at Zolder B.V. and Security Researcher at Kpn. Rik Van Duijn holds Bachelor Of Ict, Technical Informatics from Hogeschool Inholland.
Company email context
Email format at Attic Security
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Attic Security
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Profile bio
About Rik Van Duijn
Rik Van Duijn is a Hacker and Co Founder at Attic Security. He possess expertise in security, penetration testing, phishing, security audits, oscp and 23 more skills. He is proficient in German and English. Colleagues describe him as "During Rik's time in my project, I've gotten to know Rik as a driven and eager colleague, who strives to get the best results form himself and for his client. He loves to deep-dive into the matter to figure out how something works so he can use that to his advantage. Both when analyzing security issues (is this really an issue? why? how does this work exactly and what does that mean in terms of attack vectors and impact?) and when developing new solutions (how can we make this effective as possible). His strong analytic skills make it easy for him to pick up new knowledge and immediately put it to practical use. On the other hand his inter-personal skills ensure good working relationships both inside and outside his direct team. This helps him to achieve objectives more easily by having the right connections to 'get things done'. It's been a pleasure working with Rik and I'd ask him again for a project without a second thought." and "Rik is een enthousiast teamlid die open staat voor de meest uiteenlopende vragen en activiteiten. Hij rapporteert daar vervolgens uitstekend over. Hij blijft kritisch en weet in goede mate overstijgend te redeneren. In combinatie met zijn humor en zelfspot is het gewoon fijn om Rik in je team te hebben."
Listed skills include Security, Penetration Testing, Phishing, Security Audits, and 24 others.
Current workplace
Rik Van Duijn's current company
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Attic Security
10 roles
Rik Van Duijn work experience
A career timeline built from the work history available for this profile.
Hacker & Co-Founder
Current
Sep 2019 - Present
Security Researcher
Sep 2019 - Feb 2020
Pentester
Apr 2019 - Feb 2020
Ethical Hacker / Pentester
Responsible for offensive security services at DearBytes, we provide our clients with valuable insight into their vulnerabilities. DearBytes has been helping customers secure their business processes and valuable data against digital threats for more than 10 years. The company currently has over 1,200 customers, including hospitals, municipalities.
Jan 2014 - Apr 2019
Ict Security Consultant
Hoffmann Bedrijfsrecherche Bv
We provide our clients valuable insight on their security risks in an innovative and constructive way. Furthermore, we educate and train our clients on how to handle the increased threat from the cyber security domain.
Apr 2013 - Dec 2013
Genesys Developer
Genesys development team, we are responsible for consulting, impacting, building, testing and implementing various solutions. We have developed social messaging and chat implementations for ABN AMRO.
Sep 2011 - Mar 2013
Software Engineer
Logica, Nu Onderdeel Van Cgi
Part of the technical software engineering practice, I have been working on mobile development, secure programming and Call center development (Genesys) for various clients.
Jul 2010 - Mar 2013
Code Security Analyst
Static code analysis of ING applications, responsibilities were: analyzing, advising on improvements and developing new solutions for Fortify server.
Jul 2010 - Jul 2011
Trainee
Developing a context aware public transport app, with the app you are able to plan your trips based on context such as rain or personal preference such as a coffee shop nearby. The app would notify you that it is raining today maybe take the bus instead of the bicycle. If you are near to a coffee shop the app will notify you and plan your trip via the.
Nov 2009 - May 2010
2 education records
Rik Van Duijn education
Bachelor Of Ict, Technical Informatics
Havo, Havo
Kennemercollege
FAQ
Frequently asked questions about Rik Van Duijn
Quick answers generated from the profile data available on this page.
What company does Rik Van Duijn work for?
Rik Van Duijn works for Attic Security.
What is Rik Van Duijn's role at Attic Security?
Rik Van Duijn is listed as Hacker and Co Founder at Attic Security.
Where is Rik Van Duijn based?
Rik Van Duijn is based in Amsterdam, North Holland, Netherlands while working with Attic Security.
What companies has Rik Van Duijn worked for?
Rik Van Duijn has worked for Attic Security, Zolder B.V., Kpn, Dearbytes B.V., and Hoffmann Bedrijfsrecherche Bv.
How can I contact Rik Van Duijn?
You can use AeroLeads to view verified contact signals for Rik Van Duijn at Attic Security, including work email, phone, and LinkedIn data when available.
What schools did Rik Van Duijn attend?
Rik Van Duijn holds Bachelor Of Ict, Technical Informatics from Hogeschool Inholland.
What skills is Rik Van Duijn known for?
Rik Van Duijn is listed with skills including Security, Penetration Testing, Phishing, Security Audits, Oscp, Exploitation, Web Application Security, and Python.
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