Cyber Privacy & Security Solutions

Cyber Privacy & Security Solutions
Protect your data and enable your own cloud!

Our References

Contact Details

4blackbox Solutions brand is promoted, operated and owned by AARTKOM s.r.o.. 4blackbox Solutions is a trademark for service and delivery of specialized open source cyber privacy securing solutions.


AARTKOM s.r.o.

Dražice 24
294 71 Benátky nad Jizerou
Czech Republic


Tel:+420-326-210-940
E-mail: contactus@aartkom.com


Detaild from the business register:
Identifikační číslo (IČO): 26457351
Daňové Identifikační číslo (DIČ): CZ26457351
Zapsaná u Městského soudu v Praze v oddílu C, vložce číslo 83539

Meet Our Team

Picture of Marek Hencl

Marek Hencl

Education: Telecommunications Electronic Engineering
Occupation: Project Manager (Managing Director)
Knowledge: ♦   Systems Integration (interfaces)
♦   Networking & Traffic Analysis
♦   Service Delivery & Service Support
Special Skills: TCP/IP, Linux, HTML/CSS & Cyber Security
Picture of Marek Hencl

Marek Hencl was born in Czech Republic and grew up in Ontario Canada. Here he graduated with a diploma from Conestoga Collage. In 2001 after returning to the Czech Republic, Marek Hencl founded AARTKOM s.r.o.. For the past 16 years Marek Hencl has been providing consulting services in the field of ICT Systems Integration. Based on over a decade of experience in multinational projects, Marek Hencl has reoriented AARTKOM's business to provide comprehensive services for data privacy and cyber security. Today, Marek Hencl is collaborating with a team of talented experts to enable the implementation and operation of open source solutions that will increase cyber security at schools.

For details see: www.marekhencl.com

Picture of Ivan Miština

Ivan Miština

Education: Graduate of Physical Electronics
Occupation: Systems and Network Administrator
Knowledge: ♦   IT Service Management
♦   Telecommunications
♦   Security & Service Support
Special Skills: LAN / WAN, Windows, SCCM
Picture of Ivan Miština

Ivan Miština is a veteran of information technology. Graduating from Charles University in Prague at the Faculty of Mathematics and Physics, Ivan Miština starting his career programming in asembler, C, Pascal PLM and dBase. Eventually Ivan Miština moved to become a technical manager and changed his focus to systems administration. Working with open source solutions, Ivan Miština over the decades has acquired experience in operation and management of network security, data centres, wireless networks, Windows workstations, Microsoft Exchange or Active Directory. The last decade Ivan Miština has committed his time to secure and manage the network of a prestige government organization with the highest quality standard.

Picture of Tomáš Nielsen

Tomáš Nielsen

Education: Graduate of Faculty of Law
Occupation: Lawyer / Advocate (Founder & Partner)
Knowledge: ♦   Electronic Communications Laws
♦   Online Business
♦   Legal Aspects of Cyber Space
Special Skills: ICT, Telecommunications & Copyright Law
Picture of Tomáš Nielsen

Tomáš Nielsen graduated form Charles University in Prague and is the founder and partner of NIELSEN MEINL, advokátní kancelář, s.r.o.. Specializing in ICT, telecommunications, copyright, media law, crisis management and financial transactions, Tomáš Nielsen is frequently lecturing about GDPR. In his legal practice so far, he was involved in a number of projects (negotiating for project parameters in respect of client’s security and contracts/agreements regulating large-scale implementations of IT systems designed for medium and large enterprises such as banks, manufacturing plants, etc.), represented clients in IT disputes, and provided consultancy services regarding regulatory matters (Czech Telecommunication Office, Council for Radio and Television Broadcasting, etc.).

For details see: Tomáš Nielsen's Profile