Software Development Company

CC Otwarte Systemy Komputerowe Sp. z o.o.

Polish integrator of network infrastructure and IT security systems, with security audits and custom software

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TrustList summary

CC Otwarte Systemy Komputerowe Sp. z o.o. supplies and supports IT security and network infrastructure in Poland, a line of work it has followed since 2001. It covers wired and wireless networks, firewalls and data protection, and it also writes bespoke software.

What CC Otwarte Systemy Komputerowe offers

Network security: firewalls and protection of the boundary between company networks and the internet.
Network infrastructure: LAN, WAN and campus networks, switches, routers and Wi-Fi.
Data, endpoint and OT protection: securing servers, endpoints and industrial networks, plus data loss prevention.
Access control: MFA and 2FA authorisation and secure remote access to company resources.
Audits and penetration tests: security reviews of web and mobile apps, IT and OT infrastructure, and drafting information security policies.
Custom software: B2B and B2C applications built to order.

Customers and markets

It serves business customers in Poland and recently extended its support to Cisco and Dell systems.

Key facts

Based in: Poland
Founded: operating since 2001
Certifications: engineers hold vendor certificates from Arista, Check Point, HPE/Juniper, Cisco, Fudo Security, Palo Alto Networks, Ruckus, Thales and Yubico, plus CISSP and PRINCE2
Recognition: received the Palo Alto Networks Net New Logos award for most new customers in Poland in fiscal 2025
Partners: vendors include Proofpoint and A10 Networks

Summary written by TrustList from the business's own published information, Sep 2026.

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Categories & features

VPN
Wi-Fi
Security
Palo Alto

Rankings

CC Otwarte Systemy Komputerowe Sp. z o.o. is ranked on 2 TrustList rankings: #7 on 1 and #27 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. CC Otwarte Systemy Komputerowe Sp. z o.o. has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Software development company · 2 rankings

#7of 126
Poland
It is the only one of the top 72 here listing VPN and wi-fi.
Its profile: “supplies and supports IT security and network infrastructure in Poland, a line of work it has followed since 2001.”
Of the top 72 here, 49 also cover web development and 41 also cover mobile app development; 4 also work in United States of America and 2 also work in Belarus.
Behind Right Information, ahead of Billennium S. A..
#27of 161
Security
It is the only one of the top 87 here listing VPN and one of 2 here listing wi-fi.
Its profile: “supplies and supports IT security and network infrastructure in Poland, a line of work it has followed since 2001.”
Of the top 87 here, 21 also cover information technology and 15 also cover eCommerce; 2 also work in London and 2 also work in Asia.
Behind C-BIA Consulting Ltd, ahead of CCPlus Inc..