About the company

Binary House is a Slovak company based in Bratislava, founded in 2017 to provide offensive security services. The founding of the company was motivated by the founders’ aim to bring quality services to the market.

We help our clients identify and fix their vulnerabilities in applications, networks, and systems. Our services include penetration testing, security audits, reverse engineering, development of PoC/Exploits, and attacks using social engineering. We believe that offensive security is the right choice to secure systems against the attacks that defence solutions / mechanisms / systems usually cannot react to.


Marek Alakša

IT Security Expert & Co-Founder

Marek is the co-founder of Binary House. Prior to founding the company, he worked as a penetration tester, security consultant, and system administrator at numerous companies. He studied information technology at universities in Slovakia, the Czech Republic, and Australia. His main areas of interest include searching for vulnerabilities, writing exploits, and reverse engineering on multiple platforms. He likes innovations, challenges, and teamwork. He regularly participates at security conferences and training courses around the world (RECON, HITB, POC, BlackHat, OWASP AppSec Europe, Zeronights, etc.). He has been deeply interested in computer security since 1999, the time of the Melissa and ILOVEYOU viruses. He holds the following certificates: GIAC Exploit Researcher and Advanced Penetration Tester (GXPN), Offensive Security Certified Expert (OSCE), Offensive Security Web Expert (OSWE), Certified Ethical Hacker (CEH), and second-degree Physical Person Security Clearance from the Slovak National Security Authority.

Martin Orem

IT Security Expert & Co-Founder

Martin is the co-founder of Binary House, and has several years of experience in information security. The bulk of his professional career has been focused on application security and cryptography. He worked as a penetration tester / security consultant for many companies. He graduated in the field of applied informatics with a focus on security at the Faculty of Electrical Engineering and Information Technology of the Slovak University of Technology in Bratislava. In his spare time, he deals with mobile device security - mostly on the iOS platform. He holds the GXPN (GIAC Exploit Researcher and Advanced Penetration Tester), OSWE (Offensive Security Web Expert) certifications and second-degree physical person security clearance certificate.

IT experts

Senior level

Binary House works with experts in their profession who have years of experience in IT security (penetration testing, consultation, etc.).

Why Binary House

Company values

Effective communication




and reliability



Advanced development
and research


Where you can meet us

Tel Aviv

29.03. - 30.03. 2023


22.10. - 26.10. 2019

Binary House regularly participates in international IT security conferences, where our team get an inspiration and new knowledge but also meet the people with similar interests. If you would like to meet with us during one of these conferences, please contact us.


Binary House s. r. o.

Jozefská 2982/7, 811 06

Bratislava - Staré Mesto



Public GPG key


+421 950 402 101

+421 950 402 106







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