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Cyber Security Services

CloudKleyer Frankfurt GmbH offers businesses and industrial enterprises services for developing and implementing cybersecurity systems, as well as managed services to protect corporate infrastructure from various threats.

Development and Implementation of Cybersecurity Solutions

CloudKleyer offers businesses a comprehensive range of turnkey cybersecurity implementation services. We will design an effective security architecture tailored to your project's business requirements, procure and install the necessary equipment, and configure networks and secure VPN connections. If required, we will design and deploy a private virtual network or hybrid network tailored to your business needs.

Cybersecurity System Diagnostics and Auditing VPN Connection Setup
Security Policy Development IT Infrastructure Monitoring
Firewall Installation and Configuration Free Consulting Throughout the Agreement Term

Managed Cyber Security Services

Managed cybersecurity solutions are supported and controlled by CloudKleyer. We ensure service availability and handle licensing and technical maintenance. You receive ready-to-use solutions that help you achieve your business goals.

DDoS Protection Services Managed Firewall
Secure Access VPN Disaster Recovery Services

DDoS Protection Services

CloudKleyer provides DDoS-protected IP transit for infrastructure located both in our data center and on the customer side — for example, in Berlin, Munich, or Wolfsburg.

The customer receives comprehensive network (server) protection against DDoS attacks. The service includes not only channel protection but also protection of online services regardless of the protocols used.

Thanks to advanced traffic processing capabilities, CloudKleyer’s DDoS protection is not only a full-fledged alternative to traditional CDNs but also a step forward in their evolution.


  • Geo-distributed protection against DDoS attacks
  • Hiding the IP address and location of the target web server
  • Provision of any number of IP addresses
  • Load balancing and failover using BGP
  • Traffic and anomaly analysis in the customer portal
  • Email notifications of anomalies

  • Protection for corporate websites, online stores, and business portals
  • Reliable, real-time protection against all known types of DDoS attacks
  • Full compatibility with all websites
  • Option to use a dedicated channel for secure and stable traffic transmission from the target web server (GRE, IPIP, L2/L3 VPN)

Managed Firewall

CloudKleyer Frankfurt GmbH offers businesses and industrial enterprises managed security services at the network and application levels.

We place the firewall in a Tier 3 data center, configure it according to your business requirements, provide network connectivity and guaranteed equipment availability, and resolve maintenance and licensing issues ourselves. You get advanced solutions from Fortigate, Sophos, F5, Palo Alto for your business.

Managed Firewall Solutions
Fortigate F5
Sophos Palo Alto

Secure Access VPN

OpenVPN-Based Solutions

OpenVPN is open-source software for building a Virtual Private Network (VPN) over an encrypted TLS connection. For encryption, OpenSSL or mbed TLS libraries can be used. OpenVPN supports both UDP and TCP as transport protocols.

WireGuard-Based Solution

WireGuard is a modern VPN solution that utilizes state-of-the-art cryptography. It is designed as a general-purpose VPN tool that runs on both embedded devices and supercomputers, making it suitable for a wide range of use cases.

Initially developed for the Linux kernel, WireGuard is now a cross-platform solution (Windows, macOS, BSD, iOS, Android) and widely adopted. Although it is still evolving, it is already recognized as one of the most secure, user-friendly, and efficient VPN solutions in the industry.

Managed Disaster Recovery Services

CloudKleyer offers comprehensive solutions for business continuity and disaster recovery, based on software from leading global providers Acronis and Veeam. We implement backup schemes, provide secure storage for backup data on a rental basis, and design and launch parallel infrastructure for industrial enterprises, as well as large and medium-sized businesses.

Acronis Backup
Data Volume up to 100 Gb 101-500 Gb 501-1000 Gb 1001 Gb
and more
Cost for 1 Gb
per month
€0.1 €0.085 €0.075 €0.06
Veeam Backup & Replication
License Storage Virtual machine
Cost per month €0.05 for 1 Gb €11

Support via messenger

Our customer support team responds to requests immediately, not in two hours or the next day. Unlike most cloud providers, we are available on all major messengers. You won’t be left alone with your problems – you will always receive efficient and qualified assistance.

Our support staff speaks multiple languages fluently: English, German, Spanish, Ukrainian, and Russian.

Advantages of Cyber Security Services from CloudKleyer

Free Unmetered Internet for Your Business

When you sign a service agreement with us, we offer free, unmetered internet with speeds up to 100 Mbps as a bonus for your project. A wide range of paid plans with higher speeds is also available.

Full Remote Hands Services

We are ready to fully support your IT infrastructure, including physical hardware, virtual segments, networking equipment, and cabling. You can rely on us to carry out any task related to the maintenance of your IT systems.

Repairs and emergency troubleshooting – we are always prepared to handle even the most unusual client issues, including disk failures, RAID controllers, mainboards, management boards, optical boards, and switches. We help solve any service-related problems for both new and legacy equipment.

Free DE-CIX Connect Peering

CloudKleyer is an official partner of DE-CIX – the most significant internet exchange point in Europe. We provide all our clients with free physical access to DE-CIX as part of the DE-CIX GlobePEER service.

German Quality

CloudKleyer has maintained stable pricing for over 10 years (excluding electricity rates) and always tailored service conditions and discounts for each client. No hidden fees, terms, or clauses that inflate the original contract cost. The project price is fixed once and remains unchanged throughout the agreement.

Frequently asked questions (FAQ)



Cybersecurity is a set of measures designed to protect IT infrastructure from various cyber threats, including unauthorized data access, malware, data theft, and other malicious activities. A cybersecurity strategy is developed and implemented based on the project’s business requirements and the company’s IT infrastructure technical parameters.


The frequency of updating cybersecurity measures depends on the scale of the IT infrastructure, the solutions and technologies in use, as well as the security requirements defined by the business. The update plan should include regular system checks, policy audits, and diagnostics of the hardware and services in use.


If your company’s IT infrastructure has been compromised or you suspect unauthorized access to data, you should contact a professional cybersecurity service provider. CloudKleyer specialists have extensive experience in handling incidents and minimizing the consequences of cybersecurity breaches.


Yes, our security experts can conduct a comprehensive audit of your corporate IT infrastructure and offer recommendations for updating your security policies, hardware, and software.


Our customer support is available 24/7. You can reach us by sending a request via email or by messaging us through one of the popular messengers. We typically respond within 20 minutes.

How to order Cyber Security Services

Get a free cybersecurity consultation and learn how to protect your company from hackers and viruses.

What you get:

  • Security check of your IT systems
  • Custom protection plan for your business
  • Cost estimate for your solution
  • Expert recommendations

Charity and environmental responsibility

Support for children with disabilities

100% use of clean energy, care for the environment

Electricity from renewable energy sources