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November Special! DDoS Clean Zone: first month free + ₩0 setup fee

Apply now
DDoS Protection

Even Tbps-scale DDoS attacks
are stopped by DDoS Clean Zone

With cloud-based DDoS protection,
we block even large-scale attacks at the source
and protect your service availability.

Tbps-scale defense capacity
24/7 always-on protection
Non-stop service
0Tbps+
Defense capacity
Global network
0+
PoP locations
Distributed worldwide
<3sec
Detection time
Automatic response
0%
Guaranteed availability
SLA basis
Why DDoS Clean Zone?

Without DDoS protection
this is the damage that occurs

Service down

Server overload and service outage from massive traffic

12 hours on averageService disruption

Revenue loss

Direct revenue loss proportional to downtime

Tens of millions per hourPotential loss

Customer churn

Loss of customer trust due to service instability

30%Customer churn rate

Repeated attacks

A site that has been attacked once becomes a target for re-attacks

70%Re-attack probability
Features

DDoS Clean Zone Key Features

Blocks all types of DDoS attacks with multi-layer defense

L3/L4 attack defense

Blocks network-layer attacks such as SYN Flood, UDP Flood, and ICMP Flood at the edge

L7 attack defense

Intelligently detects/blocks application-layer attacks such as HTTP Flood, Slowloris, and API abuse

Anycast network

Distributes traffic through global PoPs to absorb attacks at the edge and protect origin servers

AI-based detection

Machine learning-based automatic detection of abnormal traffic patterns, minimizing false positives and responding to new attacks

Real-time monitoring

View attack status, blocking statistics, and traffic analysis on a real-time dashboard

Applied immediately

Applied immediately with just a DNS change, no server changes needed, zero-downtime switchover

How It Works

DDoS Clean Zone
How It Works

With just a DNS change, all traffic is filtered in the Clean Zone and only clean traffic is delivered

DDoS attacks
Volumetric
Protocol
Application
Botnet

DDoS Clean Zone

Tbps-scale defense
L3/L4 filtering Blocks SYN Flood, UDP Flood
L7 filtering Blocks HTTP Flood, Slowloris
AI analysis Real-time detection of abnormal traffic
99.9%Block rate
<1msLatency
24/7Monitoring
Malicious traffic Blocked and discarded
DROP
Legitimate traffic Delivered to customer server
CLEAN

Volumetric attacks

UDP Flood, ICMP Flood, DNS Amplification

Protocol attacks

SYN Flood, Ping of Death, Smurf Attack

Application attacks

HTTP Flood, Slowloris, RUDY Attack

Botnet attacks

Mirai, IoT botnets, distributed attacks

Pricing

DDoS Clean Zone
Plans

Reasonable pricing for your service scale (VAT excluded)

Basic

Basic

Small websites

Contact us for pricing
  • 1 domain
  • 10 Gbps defense capacity
  • L3/L4 DDoS defense
  • Basic L7 defense
  • SSL certificate included
  • Email alerts
  • Real-time response
Request a quote
Enterprise

Enterprise

Large-scale services

Contact us for pricing
  • Unlimited domains
  • Tbps-scale defense capacity
  • Custom policy settings
  • IP layer protection
  • Dedicated Anycast IP
  • 24/7 dedicated response team
  • 99.99% SLA guaranteed
Request a quote
Use Cases

These services
need it

Game services

Frequent DDoS targets due to competitor attacks, user abuse, etc.

E-commerce

Need to handle heavy traffic and attacks simultaneously, such as on Black Friday

Finance/Fintech

Financial services where service availability equals business trust

Media/Streaming

Media platforms where downtime is critical for real-time services

Process

DDoS Clean Zone Onboarding Process

01

Consultation and analysis

Service analysis, traffic pattern assessment, guidance on the right plan

02

Account settings

Domain registration, origin server setup, SSL certificate issuance

03

DNS switchover

Traffic routed through DDoS Clean Zone by changing DNS records, zero-downtime switchover

04

Monitoring

Real-time traffic monitoring, policy optimization, 24/7 protection begins

FAQ

FAQ

Is there any service interruption when applying DDoS Clean Zone?

No. Since it is applied with just a DNS change, the switchover happens without service interruption. The service continues to operate normally during DNS propagation (usually a few minutes to a few hours).

Can legitimate traffic be blocked?

AI-based intelligent detection minimizes false positives. During the initial learning period, traffic patterns are analyzed to accurately distinguish legitimate users from attacks. Whitelists can also be configured if needed.

Will it slow things down?

It actually gets faster. The CDN effect of global PoPs improves static content loading speed, and optimized routing reduces latency.

Am I charged even when there are no attacks?

Yes, it is a flat monthly plan. Protection stays always on, and attacks are defended against at no additional charge. Think of it like insurance.

Can HTTPS sites be protected too?

Of course. SSL certificate issuance is included by default, and you can also upload and use your existing SSL certificate. End-to-end encryption is maintained.

Without worrying about DDoS attacks,
focus on your service

DDoS Clean Zone stops even large-scale attacks.
Get a free consultation now.

First month free + ₩0 setup fee promotion in progress

Request a consultation Phone inquiries

We answer all your IT-related questions.

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YourIT experts will answer your questions quickly and easily.

Customer Center 02-6953-9082
Email Inquiry [email protected]
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FAX 0504-332-6697