When you've logged in to a site that uses LINE Login v2.1 and log in to another site using Single Sign On (SSO) authentication, the LINE official account will send you a notification as a security measure.
Note: SSO is an authentication shortcut that lets you log in to websites without entering your email address and password by using information from a website you've already logged in to. This feature may be omitted if the LINE app is already installed on your device.
If you don't remember logging in to the service or site mentioned, log out by using the link in the notification message.
Note: For sites that do not use LINE Login v2.1, you'll just receive a regular login notification.
SSO type login notifications will appear as one of the messages below.
Note: The first sentences in these messages may not appear.
For successful logins:
"We've detected a login to {service/site name} on {iPad, Mac etc.}.
IP address: {ww.xxx.yyy.zzz}
Location: {country/region}
If this wasn't you, you can log out here: https://line.me/R/nv/connectedDevices/
We also recommend changing your password via the following link: https://help.line.me/line/?contentId=20000062
For unsuccessful logins:
"We've detected an unsuccessful login attempt to {service/site name} on {iPad, Mac etc.}.
IP address: {ww.xxx.yyy.zzz}
Location: {country/region}
If this wasn't you, you can check which devices are logged into your account here: https://line.me/R/nv/connectedDevices/
We also recommend changing your password via the following link: https://help.line.me/line/?contentId=20000062
Let us know if we can make it better.