When logging in the first time, your username is your personal membership number and your password is the reminder of your social security number (last four symbols). You can find your membership number from SEFE's newsletter, bill or behind the Ekonomi-magazine. After logging in the first time, change your password. You can also change your username.
If you log in form a common computer, make sure you empty the cache memory of the browser to avoid leaving confidential information behind.