Public Wi-Fi in Korea: How Much Do You Really Know?
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25-02-11
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In Korea, public Wi-Fi is widely available, making it easy for foreigners to access the internet. Did you know that you can also use free Wi-Fi on city buses? Today, we’ll guide you on how to connect to public Wi-Fi on Korean city buses and share some useful tips!
1. Why is Free Wi-Fi Available on Korean City Buses?
The Korean government has expanded public Wi-Fi to ensure easy internet access for both locals and foreigners. This service is available in subways, parks, libraries, and even city buses.
2. How to Connect to Public Wi-Fi on City Buses
[Regular Free Wi-Fi]
1) Open the Wi-Fi settings on your phone after boarding the bus.
- Turn on Wi-Fi and search for available networks.
2) Select one of the following networks:
- PublicWiFi@ BUS_Free (No login required)
- PublicWiFi@ BUS_Secure (Enhanced security, authentication required)
3) Open your browser after connecting. If a login page appears, tap "Connect."
- Some devices may connect automatically.
4) You can now browse the internet for free!
[Secure Wi-Fi]
What is the Secure SSID ( PublicWiFi@ BUS_Secure )?
The Secure SSID encrypts data between your device and the Wi-Fi access point, providing a more secure connection than regular public Wi-Fi.
[How to Connect to Secure Wi-Fi (Android Guide)]
1) Select PublicWiFi@ BUS_Secure from the available Wi-Fi networks.
2) Configure authentication settings:
- EAP method: PEAP
- Phase 2 authentication: None
- CA certificate: (Do not specify)
3) Enter login credentials:
- ID: wifi
- Password: wifi
4) Confirm the connection to PublicWiFi@ BUS_Secure is successful.
3. Important Notes When Using Public Wi-Fi
- Speed may be slow
If many people connect at the same time, speed may decrease. Best for simple browsing or navigation.
- Security risks
Public Wi-Fi is not fully secure. Avoid entering sensitive information or conducting financial transactions.
- Auto-disconnection
Connections may automatically disconnect after about an hour. Reconnect if needed.
- Even Secure Wi-Fi is not completely safe
Although encryption is applied, avoid entering personal information or financial data when using public Wi-Fi.
4. Additional Tips: Need Faster Internet?
- Seoul_Free_WiFi: Available in public spaces such as squares, parks, and subway stations in Seoul.
- Subway Wi-Fi: You can also find free networks in subways such as 'U+ Zone,' 'KT Wi-Fi,' and 'SKT Wi-Fi.'
Using public Wi-Fi on Korean city buses allows you to browse the internet without worrying about data usage. This service is especially useful for tourists and international students!
If you have any questions about using Wi-Fi in Korea or want to learn more, leave a comment!
1. Why is Free Wi-Fi Available on Korean City Buses?
The Korean government has expanded public Wi-Fi to ensure easy internet access for both locals and foreigners. This service is available in subways, parks, libraries, and even city buses.
2. How to Connect to Public Wi-Fi on City Buses
[Regular Free Wi-Fi]
1) Open the Wi-Fi settings on your phone after boarding the bus.
- Turn on Wi-Fi and search for available networks.
2) Select one of the following networks:
- PublicWiFi@ BUS_Free (No login required)
- PublicWiFi@ BUS_Secure (Enhanced security, authentication required)
3) Open your browser after connecting. If a login page appears, tap "Connect."
- Some devices may connect automatically.
4) You can now browse the internet for free!
[Secure Wi-Fi]
What is the Secure SSID ( PublicWiFi@ BUS_Secure )?
The Secure SSID encrypts data between your device and the Wi-Fi access point, providing a more secure connection than regular public Wi-Fi.
[How to Connect to Secure Wi-Fi (Android Guide)]
1) Select PublicWiFi@ BUS_Secure from the available Wi-Fi networks.
2) Configure authentication settings:
- EAP method: PEAP
- Phase 2 authentication: None
- CA certificate: (Do not specify)
3) Enter login credentials:
- ID: wifi
- Password: wifi
4) Confirm the connection to PublicWiFi@ BUS_Secure is successful.
3. Important Notes When Using Public Wi-Fi
- Speed may be slow
If many people connect at the same time, speed may decrease. Best for simple browsing or navigation.
- Security risks
Public Wi-Fi is not fully secure. Avoid entering sensitive information or conducting financial transactions.
- Auto-disconnection
Connections may automatically disconnect after about an hour. Reconnect if needed.
- Even Secure Wi-Fi is not completely safe
Although encryption is applied, avoid entering personal information or financial data when using public Wi-Fi.
4. Additional Tips: Need Faster Internet?
- Seoul_Free_WiFi: Available in public spaces such as squares, parks, and subway stations in Seoul.
- Subway Wi-Fi: You can also find free networks in subways such as 'U+ Zone,' 'KT Wi-Fi,' and 'SKT Wi-Fi.'
Using public Wi-Fi on Korean city buses allows you to browse the internet without worrying about data usage. This service is especially useful for tourists and international students!
If you have any questions about using Wi-Fi in Korea or want to learn more, leave a comment!
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nana님의 댓글

Thanks for share!
dolm_aya님의 댓글

needed this clarification post! thank you :)