HiHost is starting fresh as YourIT! Existing HiHost customers can continue to use the same services with YourIT. HiHost is making a fresh start as a global cloud platform.
View rebranding notice
Provided free

Enterprise-grade security for free
Gigabit Firewall

worth ₩50,000/month, 1Gbps dedicated firewall is
provided free to Server Hosting customers.
Manage policies yourself easily through the web UI.

Free, worth ₩50,000/month
1Gbps throughput
Overseas IPs blocked by default
FREE
Regular price ₩50,000/month
Free
For Server Hosting customers only
  • 1Gbps packet filtering
  • IP/port-based policy settings
  • Automatic blocking of malicious overseas IPs
  • Manage directly in the web UI
Get started with Server Hosting
Benefits

Giga Firewall: Core Values

Strong security

Blocks hacking attempts, brute-force attacks and port scans in real time

Cost savings

Use a firewall service that costs ₩50,000/month or more elsewhere, for free

Direct control

Set the policies you want in My Page and apply them immediately

Features

Gigabit Firewall
Key Features

Packet filtering

Precise traffic control based on IP, port and protocol

Country blocking

Block IP ranges of countries with high malicious traffic in bulk

IP blacklist

Block/allow specific IPs or ranges

Port control

Open only the ports you need to minimize the attack surface

Applied immediately

Policies applied in real time when settings change

Log view

View logs of blocked attack attempts

Web UI management

Intuitive settings in My Page

1Gbps throughput

No performance degradation thanks to gigabit-class throughput

Compare

with other providers Compare

Item YourIT Other providers (average)
Basic firewall Provided free 50,000–₩100,000/month
Throughput 1Gbps 100Mbps~1Gbps
Overseas IP blocking Applied by default Separate setup required
Self-configuration Web UI provided Request and wait
Policy application Applied immediately Takes 1–24 hours
Use Cases

In these situations Useful

Blocking hacking attempts

Block malicious access such as brute-force attacks and port scans in real time

Defense against overseas attacks

Block malicious traffic from overseas by country

Management port protection

Allow access to management ports such as SSH and RDP only from permitted IPs

Service port management

Strengthen security by opening only the ports you need, such as web and DB

Architecture

Firewall Network Diagram

The gigabit firewall blocks external attacks and passes only safe traffic to your server

Internet
External traffic
Incoming traffic
Gigabit Firewall
1Gbps packet filtering
Allowed traffic
Customer server
Secure server
Web Server
DB Server
Mail Server
Threats blocked
Hacking attempts
Malicious overseas IPs
Port scan
DDoS attacks

All traffic is filtered through the Gigabit Firewall. Only allowed traffic is passed to your server, enabling safe service operation.

FAQ

FAQ

Is the gigabit firewall really free?

Yes, it is provided free to YourIT Server Hosting customers. There is no separate monthly fee or setup fee.

Can I change firewall policies myself?

Yes, you can set IP blocking/allowing and port opening/closing yourself in My Page. Changes are applied immediately.

What if I need stronger security?

If you need IPS/IDS, AI threat detection or 24-hour security monitoring, you can use the SecureWall Pro or Enterprise product.

Can it also block DDoS attacks?

Basic DDoS attacks are blocked. To handle large-scale attacks, we recommend a separate Anti-DDoS service.

Start Server Hosting today

Includes the gigabit firewall and all free services

Sales inquiries 24/7 Email: [email protected]
Free Consultation Phone consultation

We answer all your IT-related questions.

Ask Us Anything

YourIT experts will answer your questions quickly and easily.

Customer Center 02-6953-9082
Email Inquiry [email protected]
Business Hours Weekdays 9:00–18:00
FAX 0504-332-6697