If you suddenly received an email confirming the device it means that someone else got an access your password.
In order to make your account more secure we recommend you to take the following actions:
- Change the password in your Crypterum account. It should be a new unique and it shouldnt be similar the previous ones. Do not specify a password that you already use in any of your accounts on any sites.
- Make sure that two-factor authentication is enabled. If you did not set up the two-factor authentication on your account - immediately then set it up. Here you can find more information about two-factor authentication
- Check the activity in your account in the "Devices" section:
If any suspicious activity is detected on your account please immediately notify Crypterum.com technical support on email: support@Crypterum.com