CC Otwarte Systemy Komputerowe Sp. z o.o.

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.

Who it works with

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