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DDoS Protection Solution

CloudKleyer offers a connection to a security platform that protects your digital business without slowing it down. Our systems identify malicious traffic patterns and prioritize critical infrastructure to maintain uptime.

DDoS Protection Solution

We use a global network of data filtering centers,

each connected to multiple providers and equipped with full system backups, like scrubbing servers, storage, network gear, and more.

This setup keeps your website running smoothly, even during an attack.

Archived incidents are stored securely and can be reviewed by authorized personnel for training or compliance.

CloudKleyer’s DDoS Protection Service

A Distributed Denial of Service (DDoS) attack is malicious flooding of a system with traffic from a large number of compromised devices. There are several types of such attacks, depending on the level: application, presentation, session, transport, network, data and physical.

Network-level DDoS attacks reduce bandwidth and disrupt communication with clients and partners. Transport-level attacks flood servers with TCP packets to exhaust resources.

Application-level attacks target business apps, causing major financial and reputational damage. DDoS protection is a must have for FinTech companies, E-commerce and gaming platforms, SaaS providers and digital enterprises. CloudKleyer provides immediate protection against volumetric DDoS attacks with a filtering network.

Our DDoS Protection Features

Proprietary DDoS protection solution

Advanced detection algorithms combined with precise mitigation gives maximum control and security.

False positive rate below 0.01%

Ensures legitimate traffic uninterrupted flow and business processes remain unaffected.

Immediate low-frequency attacks identification

Blocking threats from the very first query while maintaining operational continuity. Early threat detection combined with the latest mitigation technology helps secure your digital operations.

Real-time statistics in the control panel

Provides complete visibility into attack patterns and mitigation effectiveness.The protection system uses real-time information to discover potential vulnerabilities before they impact any business processes.

DDoS Protection Solution Pricing

Monthly rates for DDoS-protected Internet based on bandwidth options.

Internet + /30 or /31; Bandwidth	10 Mbit	20 Mbit	25 Mbit	50 Mbit	100 Mbit	200 Mbit	300 Mbit	500 Mbit	1000 Mbit	2000 Mbit	4000 Mbit	5000 Mbit	7500 Mbit	10000 Mbit
DDOS protected Internet; Client MRC	105 €	185 €	205 €	275 €	590 €	735 €	860 €	980 €	1550 €	by request

This service includes free consultations from CloudKleyer engineers and network administrators for the entire duration of the agreement. We are always available in chats of popular messengers.

VOLODYMYR MARCHENKO Chief Technology Officer SEND MESSAGE

Benefits of CloudKleyer DDoS Protection Solution

7 days free testing period

Experience CloudKleyer's DDoS protection with a full week of free testing. Evaluate performance, security, and reliability to ensure our solutions meet your requirements.

Free physical connection to DE-CIX

We offer a free physical connection to DE-CIX, one of the world’s largest Internet exchange points, directly from our data center in Frankfurt am Main. This ensures high-speed, low-latency traffic flow and optimal routing for your data. With direct access to global carriers and content providers, your network performance remains fast and reliable.

Messenger support

Our support managers are available 24/7 in live chat messengers. Unlike traditional ticketing systems, we provide real-time responses within 10-15 minutes. Our multilingual support speaks fluent English, German, Spanish, French, Ukrainian and Russian.

German quality

Our Tier 3 data center is based in Frankfurt am Main and offers premium quality performance, security, and data protection. Our pricing hasn’t changed for over 10 years. Once a project’s cost is set, it remains the same for the entire contract duration.

Testimonials from our partners

Dr. Silke Klinge

IPE Institute for Policy Evaluation

5/5

The IPE Institute for Policy Evaluation has been a client of CloudKleyer Frankfurt GmbH since 2015. Since the beginning of our cooperation, we have been very satisfied with all the services we have used.

Ilya Vakhrushev

LLC Udeks, CIO

5/5

I am writing to recommend the services of CloudKleyer Frankfurt GmbH. Our company is using the services of CloudKleyer for the past two years, and we are completely satisfied. They do an excellent job, are punctual, supportive and the rates are always competitive as well.

The Technical Department Team

SIG GmbH

5/5

In 2015, quite by chance but, as the future showed, in a truly pivotal way, employees of our technical department first discovered the CloudKleyer website and then got acquainted with a very responsible Head of Customer Relations at the service provider.

READ FULL REVIEWS

Frequently asked questions (FAQ)

? Do you have further questions?

What is a DDoS attack and how does it work?

A DDoS attack floods your network, servers, or applications with fake traffic from multiple sources, overwhelming resources and causing downtime. Attackers use hacked devices to send massive requests, making operations slow or completely unavailable for legitimate users.

What types of DDoS attacks are there?

DDoS attacks target different layers of your infrastructure. At the lowest level, Layer 1 (the physical one), attackers try to disrupt the hardware. Layer 2 (the data link) exploits vulnerabilities in the network. Layer 3 attacks ICMP, focusing on overwhelming bandwidth and routing capacity. The most dangerous attacks are Layer 7, or application ones, where attackers imitate user behavior to exhaust system resources.

Why do I need DDoS protection?

DDoS attacks may cause heavy aftermaths, such as your customers’ data losses that are followed by legal, reputational and financial issues. Advanced DDoS protection helps to avoid such consequences, offering maximum security for your traffic and processes even if they are under attack. In sectors like healthcare, finance, education or government, DDoS protection is part of routine cybersecurity policy.

What are the signs that my network is under DDoS attack?

You may notice a sudden slowdown in website performance, unresponsive apps, or complete service outages. Sometimes, it looks like a technical glitch at first, but the cause is a flood of malicious traffic from outside sources.

How quickly can your solution detect and stop a DDoS attack?

CloudKleyer’s system identifies attacks within seconds and starts mitigation immediately. Most threats are neutralized before they impact performance, with near-zero false positives.

What’s the difference between DoS and DDoS attacks?

DoS attacks come from a single source, flooding a target with traffic to overwhelm it. DDoS attacks are more powerful and harder to block because they come from multiple sources.

Do I need to manually activate protection during an attack?

No. Our always-on DDoS protection detects and mitigates attacks automatically 24/7. The industry-leading system identifies threats in seconds using behavioral analysis, diverts malicious traffic to global scrubbing centers, and maintains normal operations.

What additional services do you offer?

Beyond our core DDoS mitigation, CloudKleyer’s experts offer the following:
Remote Hands support: our expert team handles hardware diagnostics, repairs, and installations in Frankfurt am Main and globally via partner networks. Available 24/7 for urgent issues.
IPv4 address rent: rent German IPv4 addresses (Frankfurt) from our limited pool for secure server deployments. Ideal for businesses needing geo-specific IPs without long-term commitments.
Colocation: host your hardware in our Tier 3 data centers with guaranteed security, power, cooling, and network uptime. Includes rack space, basic installation, and optional add-ons like dedicated racks or enhanced security.
Disaster Recovery (DR): We design and deploy tailored backup systems or parallel infrastructures to eliminate downtime. Options range from automated data replication to full failover environments.

How to order DDoS Protection from CloudKleyer?

If you want your system to be protected against DDoS attacks,

press “REQUEST A CALL” at the top of the page.

We’ll contact you,

provide an estimated cost and offer additional offerings if needed.

To book a free 30 minute consultation

with a senior member of our support team, please follow the link to our online booking form, enter your name and fill out and send your request from the menu on the website.

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