The procedure for login is now as follows:
Unauthorized access is strictly prohibited. All sessions are monitored, requested operations are recorded. Check the existence of the “lock” icon in your web browser (the window bar top or bottom right - depending on your browser) before you log in to the Internet banking site at https://ib.artesa.cz/. When you click on the icon a certificate which verifies the validity and authorises the Artesa website identity will appear. More information concerning the Principles of the safe use of the Internet Banking you can find on www.artesa.cz in the Osobní finance/Běžné účty/Internetové bankovnictví section.